{"id":22028,"date":"2026-02-11T00:16:30","date_gmt":"2026-02-10T15:16:30","guid":{"rendered":"https:\/\/aireviewirush.com\/?p=22028"},"modified":"2026-02-11T00:16:30","modified_gmt":"2026-02-10T15:16:30","slug":"hamamatsu-si-apds-for-high-precision-optical-detection","status":"publish","type":"post","link":"https:\/\/aireviewirush.com\/?p=22028","title":{"rendered":"Hamamatsu Si APDs for high-precision optical detection"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p><a rel=\"image noopener\" href=\"https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140915\/k-siapd-s17268-series.webp\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-889001 size-full\" src=\"https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140915\/k-siapd-s17268-series.webp\" alt=\"Hamamatsu photodiodes for high-precision optical detection\" width=\"501\" height=\"335\" srcset=\"https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140915\/k-siapd-s17268-series.webp 501w, https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140915\/k-siapd-s17268-series-300x200.webp 300w\" sizes=\"auto, (max-width: 501px) 100vw, 501px\"\/><\/a><\/p>\n<p>With a compact design for space-constrained utility, sectors focused embody industrial, analysis, and environmental. For instance, optical vary discovering<br \/>industrial LiDAR, movement cytometry and particle counters.<\/p>\n<p>The surface-mount (SMD) kind Silicon Avalanche Photodiodes (Si APDs) measure 1.8 \u00d7 2.0 \u00d7 0.9mm. And Hamamatsu highlights a high-speed response \u2013 a cutoff frequency of 2GHz (M=50, RL=50 \u03a9, \u03bb=450 nm, -3 dB).<\/p>\n<p><a rel=\"image noopener\" href=\"https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140919\/Hamamatsu-S17268_13-x-18-cm_300dpi.webp\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-889002 size-medium\" src=\"https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140919\/Hamamatsu-S17268_13-x-18-cm_300dpi-300x176.webp\" alt=\"Hamamatsu photodiodes\" width=\"300\" height=\"176\" srcset=\"https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140919\/Hamamatsu-S17268_13-x-18-cm_300dpi-300x176.webp 300w, https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140919\/Hamamatsu-S17268_13-x-18-cm_300dpi.webp 759w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\"\/><\/a>The corporate <a rel=\"image noopener\" href=\"https:\/\/www.hamamatsu.com\/eu\/en\/news\/press-releases\/2026\/new-compact-silicon-avalanche-photodiode-series-launched.html\" target=\"_blank\">writes<\/a>:<\/p>\n<p>\u201cNot like conventional detectors, these new units function with minimal voltage, considerably lowering energy consumption whereas sustaining high-speed efficiency and low noise ranges. Their excessive quantum effectivity of 82 % at 450 nm additionally permits low-noise and low-bias operation. This mix makes the Si APD splendid for demanding purposes requiring excessive constancy and precision.\u201d<\/p>\n<p>The spectral response is proven under.<\/p>\n<p><a rel=\"image noopener\" href=\"https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140911\/k-siapd-s17268-series-spectral-response.webp\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-889000 size-full\" src=\"https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140911\/k-siapd-s17268-series-spectral-response.webp\" alt=\"Spectral response\" width=\"419\" height=\"341\" srcset=\"https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140911\/k-siapd-s17268-series-spectral-response.webp 419w, https:\/\/static.electronicsweekly.com\/wp-content\/uploads\/2026\/02\/10140911\/k-siapd-s17268-series-spectral-response-300x244.webp 300w\" sizes=\"auto, (max-width: 419px) 100vw, 419px\"\/><\/a><\/p>\n<p>Extra data is accessible on the Hamamatsu Photonics <a rel=\"image noopener\" href=\"https:\/\/www.hamamatsu.com\/eu\/en\/news\/featured-products_and_technologies\/2025\/20250917000002.html\" target=\"_blank\">web site<\/a>.<\/p>\n<p><a rel=\"image noopener\" href=\"https:\/\/www.electronicsweekly.com\/news\/products\/sensors-products\/\" target=\"_blank\">See all our Sensors &amp; Opto content material<\/a>.<\/p>\n<\/p><\/div>\n<p><script>\n\twindow.___gcfg = {lang: 'en-US'};\n\t(function(w, d, s) {\n\t  function go(){\n\t\tvar js, fjs = d.getElementsByTagName(s)[0], load = function(url, id) {\n\t\t  if (d.getElementById(id)) {return;}\n\t\t  js = d.createElement(s); js.src = url; js.id = id;\n\t\t  fjs.parentNode.insertBefore(js, fjs);\n\t\t};\n\t\tload('\/\/connect.facebook.net\/en\/all.js#xfbml=1', 'fbjssdk');\n\t\tload('https:\/\/apis.google.com\/js\/plusone.js', 'gplus1js');\n\t\tload('\/\/platform.twitter.com\/widgets.js', 'tweetjs');\n\t  }\n\t  if (w.addEventListener) { w.addEventListener(\"load\", go, false); }\n\t  else if (w.attachEvent) { w.attachEvent(\"onload\",go); }\n\t}(window, document, 'script'));\n\t<\/script><br \/>\n<br \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>With a compact design for space-constrained utility, sectors focused embody industrial, analysis, and environmental. For instance, optical vary discoveringindustrial LiDAR, movement cytometry and particle counters. The surface-mount (SMD) kind Silicon Avalanche Photodiodes (Si APDs) measure 1.8 \u00d7 2.0 \u00d7 0.9mm. And Hamamatsu highlights a high-speed response \u2013 a cutoff frequency of 2GHz (M=50, RL=50 \u03a9, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":22030,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-22028","post","type-post","status-publish","format-standard","has-post-thumbnail","category-gadgets"],"_links":{"self":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/22028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22028"}],"version-history":[{"count":1,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/22028\/revisions"}],"predecessor-version":[{"id":22029,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/posts\/22028\/revisions\/22029"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=\/wp\/v2\/media\/22030"}],"wp:attachment":[{"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aireviewirush.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}