{"product_id":"portable-biased-photodetector-for-high-speed-laser-signal-detection-si-ingaas-400-1700-nm","title":"Portable Biased Photodetector for High-Speed Laser Signal Detection – Si \/ InGaAs, 400–1700 nm","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003ePortable High-Speed Photodetector for Laser Signal Detection\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eDesigned for portable optical testing and laser signal detection, this compact \u003cstrong\u003ebiased photodetector\u003c\/strong\u003e integrates a built-in 12V rechargeable power supply for convenient operation without an external power source.\u003c\/p\u003e\n\u003cp\u003eTwo detector versions are available: \u003cstrong\u003eSilicon (Si)\u003c\/strong\u003e for visible and near-infrared applications from \u003cstrong\u003e400–1100 nm\u003c\/strong\u003e, and \u003cstrong\u003eInGaAs\u003c\/strong\u003e for near-infrared applications from \u003cstrong\u003e900–1700 nm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe compact housing is easy to carry and can be securely mounted to an optical setup using the \u003cstrong\u003eM4 threaded mounting hole\u003c\/strong\u003e located at the center of the bottom panel.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Laser Signal Detection\u003c\/strong\u003e – Designed for detecting and monitoring fast optical signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Detector Options\u003c\/strong\u003e – Choose between Si and InGaAs according to your target wavelength range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSi Version: 400–1100 nm\u003c\/strong\u003e – Suitable for visible and near-infrared optical detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInGaAs Version: 900–1700 nm\u003c\/strong\u003e – Designed for near-infrared and telecom-related optical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In 12V Battery\u003c\/strong\u003e – Integrated power supply enables convenient portable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable\u003c\/strong\u003e – Easy to carry between optical benches, laboratories, and field applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM4 Mounting Thread\u003c\/strong\u003e – Bottom-center M4 threaded hole allows installation on optical mounts and laboratory setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Optical Testing\u003c\/strong\u003e – Suitable for laser testing, optical experiments, signal monitoring, and photonics development.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Detector Types\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eDetector\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eWavelength Range\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eTypical Applications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e400–1100 nm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVisible \u0026amp; near-IR laser detection, optical experiments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInGaAs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e900–1700 nm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNear-IR laser detection, fiber-optic \u0026amp; photonics applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLaser signal detection\u003c\/li\u003e\n\u003cli\u003eHigh-speed optical signal testing\u003c\/li\u003e\n\u003cli\u003eOptical experiments\u003c\/li\u003e\n\u003cli\u003ePhotonics development\u003c\/li\u003e\n\u003cli\u003eLaser characterization\u003c\/li\u003e\n\u003cli\u003eFiber-optic testing\u003c\/li\u003e\n\u003cli\u003eNear-infrared signal detection\u003c\/li\u003e\n\u003cli\u003eLaboratory optical setups\u003c\/li\u003e\n\u003cli\u003ePortable optical measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompact Detection for Portable Optical Testing\u003c\/h3\u003e\n\u003cp\u003eWith selectable \u003cstrong\u003eSi or InGaAs detection\u003c\/strong\u003e, integrated 12V battery power, and an M4 mounting interface, this photodetector provides a practical solution for \u003cstrong\u003eportable laser and optical signal detection\u003c\/strong\u003e in laboratory and experimental environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Actual detection performance, bandwidth, responsivity, and compatible mounting accessories depend on the selected detector version. Please verify the technical specifications before ordering.\u003c\/p\u003e","brand":"Gearlair","offers":[{"title":"Default Title","offer_id":50654887215327,"sku":null,"price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/3632\/2783\/files\/image__..._0_7bc97bf1-451b-4e8c-a6a4-2daeba38c873.jpg?v=1785640456","url":"https:\/\/gearlair.com\/products\/portable-biased-photodetector-for-high-speed-laser-signal-detection-si-ingaas-400-1700-nm","provider":"Gearlair","version":"1.0","type":"link"}