{"id":121,"date":"2026-03-21T11:43:06","date_gmt":"2026-03-21T02:43:06","guid":{"rendered":"https:\/\/www.san-eielectric.co.jp\/am\/?page_id=121"},"modified":"2026-04-28T12:06:50","modified_gmt":"2026-04-28T03:06:50","slug":"1-spectral-performance","status":"publish","type":"page","link":"https:\/\/www.san-eielectric.co.jp\/am\/en\/solar-simulator-performance\/1-spectral-performance\/","title":{"rendered":"Spectral Performance"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\">Spectral performance describes how closely the emitted spectrum of a solar simulator reproduces the reference solar spectrum such as <strong>AM1.5G<\/strong> or <strong>AM0<\/strong>.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Accurate spectral reproduction is essential because photovoltaic devices often exhibit wavelength-dependent responses. If the illumination spectrum differs significantly from the standard solar spectrum, the measured device performance may not represent real solar operating conditions.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Spectral performance is typically evaluated using a <strong>spectroradiometer<\/strong>, which measures spectral irradiance over the relevant wavelength range.<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><a href=\"https:\/\/www.san-eielectric.co.jp\/am\/en\/solar-simulator-performance\/\" data-type=\"page\" data-id=\"119\">Return to INDEX<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Spectral performance describes how closely the emitted spectrum of a solar simulator reproduces the reference  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":119,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-121","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/pages\/121","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=121"}],"version-history":[{"count":5,"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/pages\/121\/revisions"}],"predecessor-version":[{"id":1020,"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/pages\/121\/revisions\/1020"}],"up":[{"embeddable":true,"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/pages\/119"}],"wp:attachment":[{"href":"https:\/\/www.san-eielectric.co.jp\/am\/wp-json\/wp\/v2\/media?parent=121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}