{"id":2906,"date":"2026-06-27T15:12:34","date_gmt":"2026-06-27T15:12:34","guid":{"rendered":"https:\/\/www.oec-gmbh.de\/products\/photodiodes-detectors-sensors\/ingaas-pn-pin-2\/iga1000-it\/"},"modified":"2026-07-30T11:22:50","modified_gmt":"2026-07-30T11:22:50","slug":"iga1000-it","status":"publish","type":"page","link":"https:\/\/www.oec-gmbh.de\/en\/products\/photodiodes-detectors-sensors\/ingaas-pn-pin-2\/iga1000-it\/","title":{"rendered":"IGA1000Q-IT"},"content":{"rendered":"<table style=\"width: 100%;\" border=\"0\">\n<tbody>\n<tr>\n<td><strong data-start=\"305\" data-end=\"327\">800 nm to 1700 nm<\/strong><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <\/strong><strong>1mm <\/strong><strong style=\"font-family: inherit; font-size: inherit; text-align: -webkit-match-parent;\">active area <\/strong><strong style=\"font-family: inherit; font-size: inherit; text-align: -webkit-match-parent;\">\u00a0<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>InGaAs Quadrant Photodiode\u00a0 \u00a0 \u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0IGA1000Q-IT<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"isSelectedEnd\">Our Indium Gallium Arsenide (InGaAs) quadrant photodiodes are designed to meet the highest requirements for industrial and precision applications.<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2794 alignright\" style=\"color: #1a73e8;\" src=\"https:\/\/www.oec-gmbh.de\/wp-content\/uploads\/2026\/04\/IGA1000Q_IT.png\" alt=\"\" width=\"172\" height=\"128\" \/><\/p>\n<p class=\"isSelectedEnd\">Optimized for the spectral range from <strong>800 nm to 1700 nm<\/strong>, they are ideally suited for near-infrared (NIR) applications. Thanks to the outstanding material properties of InGaAs, these photodiodes provide a fast, low-noise alternative to conventional germanium detectors.<\/p>\n<p class=\"isSelectedEnd\">The quadrant photodiode presented here features a <strong>1 mm active diameter<\/strong> and is characterized by exceptionally low dark current and excellent linearity.<br \/>\nIts integrated <strong>P-on-N structure<\/strong> with finely patterned <strong>20 \u00b5m gap widths<\/strong> enables highly accurate beam position detection while minimizing optical crosstalk.<\/p>\n<p class=\"isSelectedEnd\">The device is housed in a robust <strong>TO-5 package<\/strong> with a hermetically sealed, ultra-flat fused silica window, ensuring outstanding reliability even under demanding environmental conditions.<\/p>\n<h5>Key Features<\/h5>\n<ul data-spread=\"false\">\n<li>1 mm active diameter<\/li>\n<li>High linearity<\/li>\n<li>Low dark current<\/li>\n<li>Low crosstalk<\/li>\n<li>High reliability<\/li>\n<li>Planar structure on an MN+ InP substrate<\/li>\n<li>Four top anode contacts for precise signal evaluation<\/li>\n<\/ul>\n<h5>Typical Applications<\/h5>\n<ul data-spread=\"false\">\n<li>Laser beam position sensors<\/li>\n<li>Optical tweezers<\/li>\n<li>Laser guidance and beam steering<\/li>\n<li>Temperature measurement<\/li>\n<li>Process monitoring<\/li>\n<li>Precision measurement and control systems<\/li>\n<\/ul>\n<a class=\"prettylink pdf\"  href=\"http:\/\/www.oec-gmbh.de\/wp-content\/uploads\/2026\/05\/OEC-IGA1000Q-IT-2026-EN.pdf\"><span style=\"float:right\"><\/span>OEC-IGA1000Q-IT EN<\/a>\n","protected":false},"excerpt":{"rendered":"<p>800 nm to 1700 nm\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1mm active area \u00a0 InGaAs Quadrant Photodiode\u00a0 \u00a0 \u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0IGA1000Q-IT Our Indium Gallium Arsenide (InGaAs) quadrant photodiodes are designed to meet the highest requirements for industrial and precision applications. Optimized for the&hellip;<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":2526,"menu_order":22,"comment_status":"open","ping_status":"closed","template":"page-products.php","meta":{"footnotes":""},"class_list":["post-2906","page","type-page","status-publish","hentry","entry","no-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>IGA1000Q-IT - OEC GmbH - Optoelektronische Komponenten &amp; Bauteile<\/title>\n<meta name=\"description\" content=\"Optoelektronische Komponenten, Module und Systeme: GaN, InGaAs, Si, Laserdiodenmodule, Optikkomponenten, Photoempf\u00e4nger und mehr.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.oec-gmbh.de\/en\/products\/photodiodes-detectors-sensors\/ingaas-pn-pin-2\/iga1000-it\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IGA1000Q-IT - OEC GmbH - Optoelektronische Komponenten &amp; 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