{"id":2560,"date":"2024-04-07T12:19:58","date_gmt":"2024-04-07T12:19:58","guid":{"rendered":"https:\/\/www.oec-gmbh.de\/products\/photodiodes-detectors-sensors\/ingaas-apd-geiger-mode\/arrays-17%ce%bcm-ingaas-apd\/"},"modified":"2026-01-19T11:52:44","modified_gmt":"2026-01-19T11:52:44","slug":"arrays-17%ce%bcm-ingaas-apd","status":"publish","type":"page","link":"https:\/\/www.oec-gmbh.de\/en\/products\/photodiodes-detectors-sensors\/ingaas-avalanche-photodioden-apds\/ingaas-apd-geiger-mode\/arrays-17%ce%bcm-ingaas-apd\/","title":{"rendered":"Arrays 1,7\u03bcm InGaAs APD"},"content":{"rendered":"<p>1.7\u202f\u00b5m InGaAs avalanche photodiode arrays<br \/>\nfor Geiger-mode operation, single-photon detection<br \/>\n<strong>Back-Illuminated 2&#215;2, 4&#215;4, 1&#215;16 Pixels, 800nm \u2013 1700nm<\/strong><\/p>\n<p>Our back-illuminated <strong>single-photon InGaAs avalanche photodiode (1.7\u202f\u00b5m)<\/strong>, designed for Geiger-mode operation, is available in 2\u00d72, 4\u00d74, and 1\u00d716 element arrays \u2014 as well as other models. The pixel pitch is 50\u202f\u00b5m, utilizing a back-illuminated structure with an integrated microlens on the rear side to enhance the effective fill factor. This makes it suitable for applications such as free-space optical communication, spatial single-photon detection, and low-light-level detection, among others.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Features<\/strong><\/p>\n<ul>\n<li>Planar back-illuminated APD<\/li>\n<li>Low-voltage operation<\/li>\n<li>Very low dark current<\/li>\n<li>Competitive pricing<\/li>\n<li>Unpackaged chip<\/li>\n<li>High operating frequency range<\/li>\n<li>Large active area<\/li>\n<li>Spectral range from 800\u202fnm to 1700\u202fnm<\/li>\n<li>Short \/ competitive delivery times<\/li>\n<li>Custom design or carrier<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Applications<\/strong><\/p>\n<ul>\n<li>Distance measurement<\/li>\n<li>Free-space optical communication<\/li>\n<li>Eye-safe rangefinder<\/li>\n<li>Detection under low-light conditions<\/li>\n<li>Optical communication<\/li>\n<li>OTDR<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Further information can be found in the datasheet.<\/p>\n<a class=\"prettylink pdf\"  href=\"https:\/\/www.oec-gmbh.de\/wp-content\/uploads\/2026\/01\/OEC-IGA-ARRAYs-APD-2026-english.pdf\"><span style=\"float:right\"><\/span>InGaAs APD Arrays Geiger Mode<\/a>\n","protected":false},"excerpt":{"rendered":"<p>1.7\u202f\u00b5m InGaAs avalanche photodiode arrays for Geiger-mode operation, single-photon detection Back-Illuminated 2&#215;2, 4&#215;4, 1&#215;16 Pixels, 800nm \u2013 1700nm Our back-illuminated single-photon InGaAs avalanche photodiode (1.7\u202f\u00b5m), designed for Geiger-mode operation, is available in 2\u00d72, 4\u00d74, and 1\u00d716 element arrays \u2014 as well as other models. The pixel pitch is 50\u202f\u00b5m, utilizing a back-illuminated structure with an&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2556,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"page-products.php","meta":{"footnotes":""},"class_list":["post-2560","page","type-page","status-publish","hentry","entry","no-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Arrays 1,7\u03bcm InGaAs APD - 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-avalanche-photodioden-apds\/ingaas-apd-geiger-mode\/arrays-17%ce%bcm-ingaas-apd\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Arrays 1,7\u03bcm InGaAs APD - OEC GmbH - Optoelektronische Komponenten &amp; Bauteile\" \/>\n<meta property=\"og:description\" content=\"Optoelektronische Komponenten, Module und Systeme: GaN, InGaAs, Si, Laserdiodenmodule, Optikkomponenten, Photoempf\u00e4nger und mehr.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.oec-gmbh.de\/en\/products\/photodiodes-detectors-sensors\/ingaas-avalanche-photodioden-apds\/ingaas-apd-geiger-mode\/arrays-17%ce%bcm-ingaas-apd\/\" \/>\n<meta property=\"og:site_name\" content=\"OEC GmbH - Optoelektronische Komponenten &amp; Bauteile\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-19T11:52:44+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.oec-gmbh.de\/en\/products\/photodiodes-detectors-sensors\/ingaas-avalanche-photodioden-apds\/ingaas-apd-geiger-mode\/arrays-17%ce%bcm-ingaas-apd\/\",\"url\":\"https:\/\/www.oec-gmbh.de\/en\/products\/photodiodes-detectors-sensors\/ingaas-avalanche-photodioden-apds\/ingaas-apd-geiger-mode\/arrays-17%ce%bcm-ingaas-apd\/\",\"name\":\"Arrays 1,7\u03bcm InGaAs APD - OEC GmbH - Optoelektronische Komponenten &amp; 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