{"product_id":"lwp5500nm-infrared-long-pass-filter-7-12µm-75-transmittance-silicon-substrate-ir-optical-filter-senba","title":"LWP5500nm Infrared Long Pass Filter 7–12µm \u003e75% Transmittance Silicon Substrate | IR Optical Filter | SENBA","description":"\u003cdiv\u003e\n\u003cdiv class=\"flex h-svh w-screen flex-col\"\u003e\n\u003cdiv class=\"relative z-0 flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"relative flex min-h-0 w-full flex-1\"\u003e\n\u003cdiv class=\"@container\/main relative flex min-w-0 flex-1 flex-col -translate-y-[calc(env(safe-area-inset-bottom,0px)\/2)] pt-[calc(env(safe-area-inset-bottom,0px)\/2)]\"\u003e\n\u003cdiv data-scroll-root=\"\" class=\"@w-sm\/main:[scrollbar-gutter:var(--stage-scroll-gutter)] touch:[scrollbar-width:none] group\/scroll-root relative flex min-h-0 min-w-0 flex-1 flex-col [scrollbar-gutter:stable] not-print:overflow-x-clip not-print:overflow-y-auto group-data-stream-active\/scroll-root:[overflow-anchor:none] scroll-pt-(--header-height) [--sticky-padding-top:var(--header-height)] [--sticky-padding-bottom:0px] [--scroll-root-safe-area-inset-top:calc(var(--sticky-padding-top)+env(safe-area-inset-top,0px))] [--scroll-root-safe-area-inset-bottom:calc(var(--sticky-padding-bottom)+var(--screen-keyboard-height,0px)+env(safe-area-inset-bottom,0px))] [--scroll-root-safe-area-height:calc(100lvh-var(--scroll-root-safe-area-inset-top)-var(--scroll-root-safe-area-inset-bottom))] has-data-[fixed-header=less-than-xl]:@w-xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xl]:@w-xl\/main:[--sticky-padding-top:0px] has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:scroll-pt-0 has-data-[fixed-header=less-than-xxl]:@w-2xl\/main:[--sticky-padding-top:0px]\" data-scroll-from-top=\"\"\u003e\u003cmain class=\"min-h-0 flex-1\" id=\"main\"\u003e\n\u003cdiv id=\"thread\" class=\"group\/thread flex flex-col min-h-full\"\u003e\n\u003cdiv role=\"presentation\" class=\"composer-parent flex flex-1 flex-col focus-visible:outline-0\"\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:55px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f587ce-b43c-8324-bddd-d5bdce83fa3b-24\" data-testid=\"conversation-turn-218\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5e98735c-87a7-4778-8fb2-838e3c5b94b1\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"128\" data-end=\"544\"\u003eThe LWP5500nm Infrared Long Pass Filter from SENBA is a high-performance optical component engineered for precise infrared (IR) transmission in thermal sensing and imaging applications. Designed with advanced thin-film coating technology on a silicon substrate, this filter enables efficient transmission of long-wave infrared radiation while effectively blocking unwanted shorter wavelengths.\u003c\/p\u003e\n\u003cp data-start=\"546\" data-end=\"997\"\u003eWith a central wavelength of 5500nm, the filter provides high transmittance of over 75% in the 7–12µm range, making it ideal for long-wave infrared (LWIR) applications such as thermopile sensors, thermal cameras, and environmental monitoring systems. It offers excellent cutoff performance, achieving less than 1% average transmittance in the 1–5µm range, ensuring superior spectral selectivity and minimizing interference from non-target wavelengths.\u003c\/p\u003e\n\u003cp data-start=\"999\" data-end=\"1345\"\u003eThe filter is manufactured on a durable silicon substrate, ensuring excellent thermal stability and mechanical strength. With a standard diameter of 150±0.50mm and thickness of 0.62±0.05mm, it supports consistent optical performance. Customization options for size, thickness, and base material are available to meet specific design requirements.\u003c\/p\u003e\n\u003cp data-start=\"1347\" data-end=\"1517\"\u003eCompared to standard IR filters, the LWP5500nm provides enhanced spectral precision, improved transmission efficiency, and reliable performance in demanding environments.\u003c\/p\u003e\n\u003cp data-start=\"1519\" data-end=\"1538\"\u003e\u003cstrong data-start=\"1519\" data-end=\"1536\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1539\" data-end=\"1813\"\u003e\n\u003cli data-section-id=\"32wxi6\" data-start=\"1539\" data-end=\"1587\"\u003eLong pass infrared filter with 5500nm cutoff\u003c\/li\u003e\n\u003cli data-section-id=\"333yd1\" data-start=\"1588\" data-end=\"1632\"\u003eHigh transmittance: \u0026gt;75% in 7–12µm range\u003c\/li\u003e\n\u003cli data-section-id=\"1nlmfft\" data-start=\"1633\" data-end=\"1668\"\u003eStrong blocking: 1–5µm Tave \u0026lt;1%\u003c\/li\u003e\n\u003cli data-section-id=\"r2yv9d\" data-start=\"1669\" data-end=\"1712\"\u003eSilicon substrate for thermal stability\u003c\/li\u003e\n\u003cli data-section-id=\"14679fk\" data-start=\"1713\" data-end=\"1766\"\u003eStandard size: Ø150±0.50mm, thickness 0.62±0.05mm\u003c\/li\u003e\n\u003cli data-section-id=\"1qxuh0k\" data-start=\"1767\" data-end=\"1813\"\u003eCustomizable dimensions and specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1815\" data-end=\"1834\"\u003e\u003cstrong data-start=\"1815\" data-end=\"1832\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1835\" data-end=\"2128\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1d66b02\" data-start=\"1835\" data-end=\"1882\"\u003eThermopile and infrared temperature sensors\u003c\/li\u003e\n\u003cli data-section-id=\"ejv6ro\" data-start=\"1883\" data-end=\"1927\"\u003eThermal imaging and night vision systems\u003c\/li\u003e\n\u003cli data-section-id=\"1g3ybx\" data-start=\"1928\" data-end=\"1974\"\u003eGas detection and environmental monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"1e68usy\" data-start=\"1975\" data-end=\"2018\"\u003eIndustrial infrared measurement systems\u003c\/li\u003e\n\u003cli data-section-id=\"hzqd73\" data-start=\"2019\" data-end=\"2049\"\u003eMedical diagnostic devices\u003c\/li\u003e\n\u003cli data-section-id=\"wstnrj\" data-start=\"2050\" data-end=\"2087\"\u003eSmart home and automation sensors\u003c\/li\u003e\n\u003cli data-section-id=\"1xdj65g\" data-start=\"2088\" data-end=\"2128\" data-is-last-node=\"\"\u003eScientific and optical instrumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cdialog class=\"group\/dialog @container inset-0 min-h-full min-w-full whitespace-normal items-center justify-center overflow-auto overscroll-y-contain bg-[rgba(0,0,0,0.5)] backdrop-blur-[1px]\"\u003e\u003c\/dialog\u003e\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003caudio class=\"fixed start-0 bottom-0 hidden h-0 w-0\" autoplay=\"autoplay\" crossorigin=\"anonymous\"\u003e\u003c\/audio\u003e\u003c\/p\u003e","brand":"SENBA","offers":[{"title":"Default Title","offer_id":43908577493057,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/Sensors_Transducers-01-01.png?v=1777530654","url":"https:\/\/hext.in\/products\/lwp5500nm-infrared-long-pass-filter-7-12%c2%b5m-75-transmittance-silicon-substrate-ir-optical-filter-senba","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}