{"id":1675,"date":"2026-06-03T16:11:49","date_gmt":"2026-06-03T07:11:49","guid":{"rendered":"https:\/\/www.san-eielectric.co.jp\/am\/?page_id=1675"},"modified":"2026-06-05T12:03:11","modified_gmt":"2026-06-05T03:03:11","slug":"xes-50s3-psc","status":"publish","type":"page","link":"https:\/\/www.san-eielectric.co.jp\/am\/en\/psc\/xes-50s3-psc\/","title":{"rendered":"XES-50S3-PSC"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28c63bed wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<h2 class=\"wp-block-heading has-text-align-center has-x-large-font-size\" style=\"margin-top:var(--wp--preset--spacing--20);margin-bottom:var(--wp--preset--spacing--20)\">PSC-dedicated Solar Simulator for Perovskite Solar Cell Research<\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The XES-50S3-PSC is a xenon solar simulator designed for perovskite solar cell research.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Perovskite solar cells can be sensitive to irradiance intensity, spectral distribution, thermal influence, and measurement history. <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">For this reason, a solar simulator for PSC research should provide not only AM1.5G-based illumination, but also stable irradiance, low-irradiance performance, reduced thermal influence, and good repeatability after shutter operation. <\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The XES-50S3-PSC is designed to provide a reproducible measurement environment for small-area PSC samples.<\/p>\n\n\n\n<h2 id=\"anchor01\" class=\"wp-block-heading has-base-color has-contrast-background-color has-text-color has-background has-link-color has-large-font-size wp-elements-b1c1206115b61d8f66b9df2fdfb93ff3\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">1. Product Overview<\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The XES-50S3-PSC is a compact solar simulator configuration optimized for small-area perovskite solar cell research.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">It is based on SAN-EI\u2019s xenon solar simulator technology and is configured for stable AM1.5G-based illumination, low-irradiance testing, and repeated measurements using shutter operation.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">This system is intended for research applications where stable and reproducible illumination conditions are required.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Main application examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Perovskite solar cell research<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Small-area photovoltaic device evaluation<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Light-intensity dependence studies<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Repeated illumination tests using shutter operation<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Evaluation where reduced sample heating is important<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"988\" height=\"610\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_01.jpg\" alt=\"\" class=\"wp-image-1705\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 1. Product appearance and optical configuration of XES-50S3-PSC.<\/p>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size wp-block-paragraph\"><a href=\"#anchor00\" data-type=\"internal\" data-id=\"#anchor00\">\u25b2Menu<\/a><\/p>\n\n\n\n<h2 id=\"anchor02\" class=\"wp-block-heading has-base-color has-contrast-background-color has-text-color has-background has-link-color has-large-font-size wp-elements-840503dd92c2ed532622bdf0282034ab\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">2. Key Features<\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-contrast-color has-text-color has-link-color has-large-font-size wp-elements-c61cc835751d2619db32d5df7147097c\" style=\"border-width:1px;padding-top:5px;padding-right:var(--wp--preset--spacing--20);padding-bottom:5px;padding-left:var(--wp--preset--spacing--20)\">2.1 Wide irradiance adjustment range<\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The XES-50S3-PSC supports a wide irradiance adjustment range for PSC research.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Key performance targets include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Irradiance adjustment range: 0.1\u20131.2 sun<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Maximum initial irradiance capability: \u22651.4 sun<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Estimated duration for maintaining 1 sun irradiance: \u22653000 hours<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Continuous control from high to low irradiance<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Stable adjustment for repeated measurements<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">This wide irradiance control is useful for evaluating light-intensity dependence and device behavior under different illumination levels.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1126\" height=\"380\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_02.jpg\" alt=\"\" class=\"wp-image-1706\" style=\"object-fit:cover\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 2. Irradiance adjustment behavior from high to low irradiance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-contrast-color has-text-color has-link-color has-large-font-size wp-elements-61ad87f3378e9844f8c0cc414992326a\" style=\"border-width:1px;padding-top:5px;padding-right:var(--wp--preset--spacing--20);padding-bottom:5px;padding-left:var(--wp--preset--spacing--20)\">2.2 High stability in thce low irradiance region<\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Low-irradiance stability is an important requirement for PSC research.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The XES-50S3-PSC has been evaluated not only at 1 sun, but also in the low irradiance region. In one measurement example, the system was evaluated at approximately 0.06 sun, using the lowest transmission filter and minimum lamp current.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Measured example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Irradiance: approx. 59 W\/m\u00b2<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Equivalent irradiance: approx. 0.06 sun<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Measurement duration: 24-hour continuous measurement and 6-hour intermittent measurement<\/li>\n\n\n\n<li class=\"has-medium-font-size\">High intrinsic light source stability was confirmed under the defined measurement conditions.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The 24-hour measurement may include the influence of pyranometer temperature characteristics. <br>Therefore, SAN-EI evaluates long-duration data together with temperature information and intermittent measurement results.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1140\" height=\"410\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_03.jpg\" alt=\"\" class=\"wp-image-1707\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 3. Low-irradiance stability measurement.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1050\" height=\"420\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_04.jpg\" alt=\"\" class=\"wp-image-1708\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 4. 24-hour and 6-hour comparison for low-irradiance evaluation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-contrast-color has-text-color has-link-color has-large-font-size wp-elements-701f67671fcaf65111fb8f65f2470dde\" style=\"border-width:1px;padding-top:5px;padding-right:var(--wp--preset--spacing--20);padding-bottom:5px;padding-left:var(--wp--preset--spacing--20)\">2.3 Spectral options for PSC research<\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The XES-50S3-PSC can be configured with different filter options according to the research purpose.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\"><strong>Standard Type<\/strong><\/h4>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li class=\"has-small-font-size\">Wavelength range: <span style=\"color: #1e90ff;\"><strong>300\u20131200 nm<\/strong><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\">Spectral match: within <span style=\"color: #1e90ff;\"><strong>\u00b112.5%<\/strong><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\">Class:<span style=\"color: #1e90ff;\"><strong>IEC Class A+<\/strong><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\">Suitable for general AM1.5G-based photovoltaic evaluation<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"288\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_05_01.jpg\" alt=\"\" class=\"wp-image-1709\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\"><strong><strong>High Spectral Match Type \u2014 Option A<\/strong><\/strong><\/h4>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li class=\"has-small-font-size\">Wavelength range: <span style=\"color: #1e90ff;\"><strong>300\u20131200 nm<\/strong><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\">Spectral match: within <span style=\"color: #1e90ff;\"><strong>\u00b17.5%<\/strong><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\">Class:<span style=\"color: #1e90ff;\"><strong>SAN-EI Class A+<\/strong><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\">Suitable for applications requiring higher spectral fidelity than IEC Class A+<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"278\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_05_02.jpg\" alt=\"\" class=\"wp-image-1710\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\"><strong><strong>Extended Wavelength Type \u2014 Option B<\/strong><\/strong><\/h4>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li class=\"has-small-font-size\">Wavelength range: <span style=\"color: #1e90ff;\"><strong>300\u20131800 nm<\/strong><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\">Spectral match: within <span style=\"color: #1e90ff;\"><strong>\u00b112.5%<\/strong><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\">Class:<span style=\"color: #1e90ff;\"><span style=\"color: #1e90ff;\"><strong>SAN-EI Class S+<\/strong><\/span><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\"> Suitable for broadband material and device evaluation<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"278\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_05_03.jpg\" alt=\"\" class=\"wp-image-1711\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\"><strong><strong>Extended Wavelength + High Fidelity Type \u2014 Option C<\/strong><\/strong><\/h4>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li class=\"has-small-font-size\">Wavelength range: <span style=\"color: #1e90ff;\"><strong>300\u20131800 nm<\/strong><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\">Spectral match: within <span style=\"color: #1e90ff;\"><strong>\u00b17.5%<\/strong><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\">Class:<span style=\"color: #1e90ff;\"><span style=\"color: #1e90ff;\"><span style=\"color: #1e90ff;\"><strong>SAN-EI Class S+<\/strong><\/span><\/span><\/span><\/li>\n\n\n\n<li class=\"has-small-font-size\">Suitable for applications requiring extended wavelength coverage and higher spectral fidelity<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"280\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_05_04.jpg\" alt=\"\" class=\"wp-image-1712\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 5. Spectral options for XES-50S3-PSC.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><strong><strong>Low Thermal Load Type \u2014 Option D<\/strong><\/strong><\/strong><\/h4>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<ul class=\"wp-block-list\">\n<li class=\"has-small-font-size\">Status: under development<\/li>\n\n\n\n<li class=\"has-small-font-size\">Target wavelength concept: 300\u2013700 nm within \u00b112.5%<\/li>\n\n\n\n<li class=\"has-small-font-size\">Above 700 nm: intended spectral attenuation<\/li>\n\n\n\n<li class=\"has-small-font-size\">Purpose: intended to reduce infrared components and sample heating<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Option D is currently under development. Final specifications will be determined based on measured spectral performance, irradiance transmission, thermal behavior, and practical evaluation results.<\/p>\n\n\n\n<style data-wp-block-html=\"css\">\n.table_style02 .td_h {\n  text-align: left;\n  font-weight: bold;\n}\n<\/style>\n\n<table class=\"table_style02\">\n  <thead>\n    <tr>\n      <th colspan=\"\" class=\"heading\">Filter type<\/th>\n      <th colspan=\"\" class=\"heading\">Wavelength range<\/th>\n      <th colspan=\"\" class=\"heading\">Spectral match<\/th>\n      <th colspan=\"\" class=\"heading\">Class<\/th>\n      <th colspan=\"\" class=\"heading\">Intended application<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <th class=\"heading\">Standard Type<\/th>\n      <td rowspan=\"2\">300\u20131200 nm<\/td>\n      <td>within \u00b112.5%<\/td>\n      <td>IEC Class A+<\/td>\n      <td>General AM1.5G evaluation<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Option A<\/th>\n      <td>within \u00b17.5%<\/td>\n      <td>SAN-EI Class A++<\/td>\n      <td>Higher spectral fidelity<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Option B<\/th>\n      <td rowspan=\"2\">300\u20131800 nm<\/td>\n      <td>within \u00b112.5%<\/td>\n      <td>SAN-EI Class S+<\/td>\n      <td>Broadband evaluation<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Option C<\/th>\n      <td>within \u00b17.5%<\/td>\n      <td>SAN-EI Class S++<\/td>\n      <td>Extended + high fidelity<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Option D<\/th>\n      <td>300\u2013700 nm concept<\/td>\n      <td>under development<\/td>\n      <td>under development<\/td>\n      <td>Low thermal load concept<\/td>\n    <\/tr>\n  \n  <\/tbody>\n<\/table>\n<\/div>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Table 1. Filter options and intended applications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-contrast-color has-text-color has-link-color has-large-font-size wp-elements-4aff8279fdbb6e9b143fd61bc4bcfa05\" style=\"border-width:1px;padding-top:5px;padding-right:var(--wp--preset--spacing--20);padding-bottom:5px;padding-left:var(--wp--preset--spacing--20)\">2.4 Shutter repeatability<\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Many PSC measurements require repeated illumination and dark periods. Therefore, stable irradiance after shutter operation is important.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The XES-50S3-PSC has been evaluated for irradiance behavior after shutter opening and closing.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Measurement examples show:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Irradiance variation after shutter operation: within \u00b11%<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Effect of shutter closed duration from 1 minute to 1 hour: negligible for practical operation<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Stable irradiance reproducibility in repeated measurements<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Immediately after shutter opening, small apparent changes may include the temperature response of the pyranometer. These changes should not be interpreted only as intrinsic fluctuation of the light source.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1126\" height=\"560\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_06.jpg\" alt=\"\" class=\"wp-image-1713\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 6. Irradiance behavior after shutter operation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-contrast-color has-text-color has-link-color has-large-font-size wp-elements-94100c8ca9de61199de9cb36e06d1200\" style=\"border-width:1px;padding-top:5px;padding-right:var(--wp--preset--spacing--20);padding-bottom:5px;padding-left:var(--wp--preset--spacing--20)\">2.5 Measurement-based performance verification<\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">SAN-EI evaluates the XES-50S3-PSC using measured data under defined measurement conditions.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The following evaluations are used:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">24-hour continuous measurement<\/li>\n\n\n\n<li class=\"has-medium-font-size\">6-hour intermittent measurement<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Shutter recovery test<\/li>\n\n\n\n<li class=\"has-medium-font-size\">STI \/ LTI evaluation<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Spectral irradiance measurement<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Spatial non-uniformity measurement<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Working distance characteristics<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">This measurement-based approach helps explain the actual behavior of the system, including the influence of detector temperature and measurement conditions.<\/p>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size wp-block-paragraph\"><a href=\"#anchor00\" data-type=\"internal\" data-id=\"#anchor00\">\u25b2Menu<\/a><\/p>\n\n\n\n<h2 id=\"anchor03\" class=\"wp-block-heading has-base-color has-contrast-background-color has-text-color has-background has-link-color has-large-font-size wp-elements-0bf5ba1c516287b2e170093cfd720df0\" style=\"margin-top:var(--wp--preset--spacing--30);margin-right:0;margin-bottom:var(--wp--preset--spacing--30);padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">3. Main Specifications<\/h2>\n\n\n\n<style data-wp-block-html=\"css\">\n.table_style02 .td_h {\n  text-align: left;\n  font-weight: bold;\n}\n<\/style>\n\n<table class=\"table_style02\">\n  <thead>\n    <tr>\n      <th colspan=\"\" class=\"heading\">Item<\/th>\n      <th colspan=\"\" class=\"heading\">Specification<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td class=\"td_h\">Model<\/td>\n      <td>XES-50S3-PSC<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Light source<\/td>\n      <td>150 W Xenon lamp<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Reference spectrum<\/td>\n      <td>AM1.5G<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Effective irradiated area<\/td>\n      <td>50 \u00d7 50 mm<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Working distance<\/td>\n      <td>174 mm<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Irradiance adjustment range<\/td>\n      <td>0.1\u20131.2 sun<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Maximum initial irradiance capability<\/td>\n      <td>\u22651.4 sun<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Estimated duration for maintaining 1 sun irradiance<\/td>\n      <td>\u22653000 hours<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Standard spectral range<\/td>\n      <td>300\u20131200 nm<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Standard spectral match<\/td>\n      <td>IEC Class A+<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Spatial non-uniformity<\/td>\n      <td>See measured data<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Warm-up time<\/td>\n      <td>approx. 30 minutes<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Input voltage\u3000* specified at order<\/td>\n      <td>100\u2013120 VAC or 200\u2013240 VAC<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Frequency<\/td>\n      <td>50\/60 Hz<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Power consumption<\/td>\n      <td>240 W max.<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Environmental temperature<\/td>\n      <td>20\u201330\u00b0C<\/td>\n    <\/tr>\n    <tr>\n      <td class=\"td_h\">Humidity<\/td>\n      <td>20\u201385% RH, no condensation<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Note: The values shown above are based on the current configuration and defined measurement conditions. Specifications may vary depending on configuration and operating conditions.<\/p>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size wp-block-paragraph\"><a href=\"#anchor00\" data-type=\"internal\" data-id=\"#anchor00\">\u25b2Menu<\/a><\/p>\n\n\n\n<h2 id=\"anchor04\" class=\"wp-block-heading has-base-color has-contrast-background-color has-text-color has-background has-link-color has-large-font-size wp-elements-841be829235e94d0874ca4e12ebbc2f9\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">4. Performance Data<\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-contrast-color has-text-color has-link-color has-large-font-size wp-elements-bde7dc85488262cb9dbc49ca12353a56\" style=\"border-width:1px;padding-top:5px;padding-right:var(--wp--preset--spacing--20);padding-bottom:5px;padding-left:var(--wp--preset--spacing--20)\">4.1 Irradiance stability<\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The XES-50S3-PSC is evaluated for irradiance stability at 1 sun and in the low irradiance region.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Specification targets:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">STI: \u22640.25%<\/li>\n\n\n\n<li class=\"has-medium-font-size\">LTI: within \u00b11% for 1-hour evaluation<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Long-term drift: evaluated under defined measurement conditions<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Measured example:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">STI: 0.10%<\/li>\n\n\n\n<li class=\"has-medium-font-size\">LTI: 0.35%<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The measured values are examples obtained under defined measurement conditions. They do not represent guaranteed values for all configurations or environments.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1126\" height=\"240\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_07.jpg\" alt=\"\" class=\"wp-image-1714\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 7. STI and LTI evaluation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-contrast-color has-text-color has-link-color has-large-font-size wp-elements-a4d1017c96f859017605f23262016c9d\" style=\"border-width:1px;padding-top:5px;padding-right:var(--wp--preset--spacing--20);padding-bottom:5px;padding-left:var(--wp--preset--spacing--20)\">4.2 Basic performance evaluation at 1 sun<\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The basic performance of the system is evaluated under 1 sun conditions.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Evaluation items include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">24-hour continuous measurement<\/li>\n\n\n\n<li class=\"has-medium-font-size\">6-hour intermittent measurement<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Shutter recovery test<\/li>\n\n\n\n<li class=\"has-medium-font-size\">STI \/ LTI evaluation<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">These measurements are used to evaluate both practical stability and the influence of measurement conditions.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1128\" height=\"420\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_08.jpg\" alt=\"\" class=\"wp-image-1715\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 8. 24-hour continuous measurement at 1 sun.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"950\" height=\"450\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_09.jpg\" alt=\"\" class=\"wp-image-1716\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 9. 6-hour intermittent measurement at 1 sun.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1120\" height=\"250\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_10.jpg\" alt=\"\" class=\"wp-image-1717\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 10. Shutter recovery test.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-contrast-color has-text-color has-link-color has-large-font-size wp-elements-9f260da49f60efe4367962238f957646\" style=\"border-width:1px;padding-top:5px;padding-right:var(--wp--preset--spacing--20);padding-bottom:5px;padding-left:var(--wp--preset--spacing--20)\">4.3 Low-irradiance stability evaluation at approximately 0.06 sun<\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Although the standard adjustable range is specified as 0.1\u20131.2 sun, this measurement example was conducted at approximately 0.06 sun using the lowest transmission filter and minimum lamp current.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Measurement conditions:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Irradiance: approx. 59 W\/m\u00b2<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Equivalent irradiance: approx. 0.06 sun<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Measurement duration: 24-hour continuous and 6-hour intermittent measurements<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Results:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">24-hour variation correlates with pyranometer temperature<\/li>\n\n\n\n<li class=\"has-medium-font-size\">6-hour intermittent measurement confirms intrinsic light source stability<\/li>\n\n\n\n<li class=\"has-medium-font-size\">LTI in the stable region is negligible within the measurement resolution<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Conclusion:<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The system demonstrates high intrinsic stability in the low irradiance region under the defined measurement conditions.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"540\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_11.jpg\" alt=\"\" class=\"wp-image-1718\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 11. Low-irradiance 24-hour stability measurement.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"205\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_12.jpg\" alt=\"\" class=\"wp-image-1719\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 12. Main \/ sub pyranometer ratio during low-irradiance measurement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-contrast-color has-text-color has-link-color has-large-font-size wp-elements-18cf7ac6337fd33f6eea17977cc7dc14\" style=\"border-width:1px;padding-top:5px;padding-right:var(--wp--preset--spacing--20);padding-bottom:5px;padding-left:var(--wp--preset--spacing--20)\">4.4 Working distance characteristics<\/h3>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The irradiance and spatial non-uniformity change depending on working distance.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Measured examples show that irradiance decreases as working distance increases. Spatial non-uniformity is maintained within 2% under the measured conditions without a dimming filter.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1144\" height=\"320\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_13.jpg\" alt=\"\" class=\"wp-image-1720\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Table 3. Working distance, spatial non-uniformity, and irradiance.<br>Figure 13. Irradiance and spatial non-uniformity as a function of working distance.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"740\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_14.jpg\" alt=\"\" class=\"wp-image-1721\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 14. Working distance positions and measured irradiance examples.<\/p>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size wp-block-paragraph\"><a href=\"#anchor00\" data-type=\"internal\" data-id=\"#anchor00\">\u25b2Menu<\/a><\/p>\n\n\n\n<h2 id=\"anchor05\" class=\"wp-block-heading has-base-color has-contrast-background-color has-text-color has-background has-link-color has-large-font-size wp-elements-88d9ac448ad932fd4ce427e6eb544535\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">5. Design Concept for PSC Research<\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The XES-50S3-PSC is designed to address the following practical requirements in PSC research:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Instability in the low irradiance region<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Thermal effects caused by irradiation<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Hysteresis and light-induced behavior<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Repeated illumination and dark periods<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Separation of measurement system effects and light source behavior<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Maintaining stable performance below 0.1 sun is one of the design requirements for this system.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The purpose of this product is not only to meet standard solar simulator classifications, but also to support practical and reproducible PSC measurements.<\/p>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size wp-block-paragraph\"><a href=\"#anchor00\" data-type=\"internal\" data-id=\"#anchor00\">\u25b2Menu<\/a><\/p>\n\n\n\n<h2 id=\"anchor06\" class=\"wp-block-heading has-base-color has-contrast-background-color has-text-color has-background has-link-color has-large-font-size wp-elements-2ddd8a5039ecd107d84e1f685c8ed286\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">6. Difference from Standard Solar Simulators<\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">A standard IEC-based solar simulator is mainly designed for standardized evaluation of conventional solar cells, especially around 1 sun.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The XES-50S3-PSC is designed for PSC research, where additional practical factors are important, such as low-irradiance stability, thermal influence, shutter repeatability, and measurement-condition transparency.<\/p>\n\n\n\n<table class=\"table_style02\">\n  <thead>\n    <tr>\n      <th colspan=\"\" class=\"heading\">Item<\/th>\n      <th colspan=\"\" class=\"heading\">IEC-Based Solar Simulator<\/th>\n      <th colspan=\"\" class=\"heading\">PSC-Dedicated Solar Simulator<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <th class=\"heading\">Primary Purpose<\/th>\n      <td>Standardized evaluation of silicon and conventional solar cells<\/td>\n      <td>Evaluation of perovskite solar cells under realistic and stress-sensitive conditions<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Applicable Standards<\/th>\n      <td>IEC 60904 series, ASTM standards (AM1.5G)<\/td>\n      <td>No widely established international standard (currently application-driven)<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Spectral Range<\/th>\n      <td>Typically 300\u20131200 nm (IEC A\/A+\/AAA classification range)<\/td>\n      <td>Extended range (e.g., 300\u20131800 nm or beyond) depending on device sensitivity<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Spectral Match Accuracy<\/th>\n      <td>IEC classification (A, A+, AAA)<\/td>\n      <td>Higher or customized accuracy (e.g., \u00b17.5% or application-specific tuning)<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Infrared (IR) Handling<\/th>\n      <td>Not specifically optimized; IR included as part of spectrum<\/td>\n      <td>IR reduction or control emphasized (low-heat filters, thermal management)<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Irradiance Level<\/th>\n      <td>Fixed at 1 sun (1000 W\/m\u00b2)<\/td>\n      <td>Wide range (e.g., 0.1\u20131.2 sun or lower) for sensitivity and degradation studies<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Stability Requirement<\/th>\n      <td>IEC temporal instability classes (A+, A, etc.)<\/td>\n      <td>High stability required especially at low irradiance (e.g., STI \u22640.25%)<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Measurement Focus<\/th>\n      <td>Compliance verification (spectral match, uniformity, stability)<\/td>\n      <td>Device behavior analysis (low-light performance, transient response, degradation)<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Thermal Consideration<\/th>\n      <td>Limited (not a primary design factor)<\/td>\n      <td>Critical (device degradation strongly affected by heat)<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Shutter Operation<\/th>\n      <td>Secondary importance<\/td>\n      <td>Important (frequent ON\/OFF cycles, recovery behavior must be stable)<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Low Irradiance Performance<\/th>\n      <td>Not specified \/ not critical<\/td>\n      <td>Essential (stable operation at very low irradiance required)<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Uniformity Requirement<\/th>\n      <td>IEC spatial non-uniformity (\u22642% typical)<\/td>\n      <td>May allow relaxed uniformity depending on research priority<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Light Source Design<\/th>\n      <td>Optimized for standard compliance<\/td>\n      <td>Optimized for controllability, stability, and thermal suppression<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Filter Design<\/th>\n      <td>Standard AM filters (AM1.5G \/ AM0)<\/td>\n      <td>Multiple customized filters (e.g., low-heat, extended IR, PSC-specific tuning)<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Evaluation Methodology<\/th>\n      <td>Defined by IEC (standard test procedures)<\/td>\n      <td>Combination of IEC + additional methods (24H, 6H, shutter recovery tests)<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">Data Interpretation<\/th>\n      <td>Pass\/Fail classification (AAA, etc.)<\/td>\n      <td>Continuous analysis (drift, thermal effects, operational behavior)<\/td>\n    <\/tr>\n    <tr>\n      <th class=\"heading\">System Philosophy<\/th>\n      <td>Standardization and comparability<\/td>\n      <td>Application-driven optimization and transparency of real behavior<\/td>\n    <\/tr>\n    \n  <\/tbody>\n<\/table>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Table 4. Comparison between IEC-based solar simulator and PSC-dedicated solar simulator.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">This comparison is provided to explain the design philosophy and application differences. It does not define product specifications.<\/p>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size wp-block-paragraph\"><a href=\"#anchor00\" data-type=\"internal\" data-id=\"#anchor00\">\u25b2Menu<\/a><\/p>\n\n\n\n<h2 id=\"anchor07\" class=\"wp-block-heading has-base-color has-contrast-background-color has-text-color has-background has-link-color has-large-font-size wp-elements-8791ece79d1d73973ba4852e5f448af6\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">7. Safety and Operation<\/h2>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">The XES-50S3-PSC includes safety and operating functions for laboratory use.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Safety functions include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Cooling fan automatically stops approximately 20 minutes after lamp shutdown<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Lamp cannot be turned on if the lamp access cover is not fully closed<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Lamp automatically turns off if the cover is opened during operation<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Lamp shuts down if abnormal overheating is detected<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Lamp operating time is displayed for maintenance reference<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Operating features include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">Warm-up time: approx. 30 minutes<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Stable irradiance switching from high to low and low to high<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Rapid stabilization after shutter operation<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Multiple shutter operation types available depending on configuration<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1212\" height=\"550\" src=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/xes-50s3-psc_15.jpg\" alt=\"\" class=\"wp-image-1722\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-small-font-size wp-block-paragraph\">Figure 15. Control panel and shutter operation types.<\/p>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size wp-block-paragraph\"><a href=\"#anchor00\" data-type=\"internal\" data-id=\"#anchor00\">\u25b2Menu<\/a><\/p>\n\n\n\n<h2 id=\"anchor08\" class=\"wp-block-heading has-base-color has-contrast-background-color has-text-color has-background has-link-color has-large-font-size wp-elements-5f583463102adb4479906729f0214226\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">8. Notes<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\">This product is evaluated based on SAN-EI\u2019s internal measurement method, SAN-EI 2025-04.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">The data shown on this page are representative measured examples under defined conditions.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Values may vary depending on configuration, measurement conditions, operating environment, and detector characteristics.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">The data are provided for technical reference and do not constitute guaranteed specifications unless explicitly stated.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Specifications are subject to change without notice.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Option D, the low-thermal-load filter concept, is currently under development.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size wp-block-paragraph\"><a href=\"#anchor00\" data-type=\"internal\" data-id=\"#anchor00\">\u25b2Menu<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<h2 id=\"anchor00\" class=\"wp-block-heading has-border-color has-contrast-border-color has-contrast-color has-text-color has-link-color has-medium-font-size wp-elements-b17d65a38aa044ca3e517c09654efe9f\" style=\"border-width:1px;padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">Menu<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\"><a href=\"#anchor01\">1. Product Overview<\/a><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><a href=\"#anchor02\">2. Key Features<\/a><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><a href=\"#anchor03\">3. Main Specifications<\/a><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><a href=\"#anchor04\">4. Performance Data<\/a><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><a href=\"#anchor05\">5. Design Concept for PSC Research<\/a><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><a href=\"#anchor06\">6. Difference from Standard Solar Simulators<\/a><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><a href=\"#anchor07\">7. Safety and Operation<\/a><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><a href=\"#anchor08\">8. Notes<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-border-color has-contrast-border-color has-contrast-color has-text-color has-link-color has-medium-font-size wp-elements-2ad7af0462da234a88eeb47445ac7376\" style=\"border-width:1px;padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">Contact Us<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\"><a href=\"https:\/\/www.san-eielectric.co.jp\/am\/en\/contact\/\" data-type=\"page\" data-id=\"29\">Inquiry<\/a><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><a href=\"https:\/\/www.san-eielectric.co.jp\/am\/en\/contact\/\" data-type=\"page\" data-id=\"29\">Request for a quote<\/a><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><a href=\"https:\/\/www.san-eielectric.co.jp\/am\/wp-content\/uploads\/2026\/06\/Technical-Specification\uff08XES-50S3-PSC\uff09.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Specifications<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>PSC-dedicated Solar Simulator for Perovskite Solar Cell Research The XES-50S3-PSC is a xenon solar simulator d [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1673,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1675","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/pages\/1675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/comments?post=1675"}],"version-history":[{"count":27,"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/pages\/1675\/revisions"}],"predecessor-version":[{"id":1743,"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/pages\/1675\/revisions\/1743"}],"up":[{"embeddable":true,"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/pages\/1673"}],"wp:attachment":[{"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/media?parent=1675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}