{"product_id":"nbp8350-270nm-infrared-narrow-band-filter-8350nm-75-transmittance-silicon-substrate-ir-optical-filter-senba","title":"NBP8350-270nm Infrared Narrow Band Filter 8350nm ≥75% Transmittance Silicon Substrate | IR Optical Filter | SENBA","description":"\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-36\" data-testid=\"conversation-turn-242\" 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=\"86c81e08-7b0c-4a1c-aa19-c1c59ba4fe06\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" 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=\"134\" data-end=\"560\"\u003eThe NBP8350-270nm Infrared Narrow Band Filter from SENBA is a high-performance optical component designed for precise wavelength selection in advanced infrared sensing and analytical systems. Centered at 8350±50nm with a bandwidth of 270±30nm, it delivers stable and accurate spectral filtering, making it ideal for chemical gas detection, infrared spectroscopy, and scientific measurement applications.\u003c\/p\u003e\n\u003cp data-start=\"562\" data-end=\"1022\"\u003eManufactured using advanced thin-film coating technology on a high-quality silicon substrate, the filter provides high transmittance of ≥75% within the defined passband. It also ensures excellent out-of-band suppression, achieving average transmittance of ≤1% in the 1–7.5µm and 9.3–11µm ranges. This dual-band blocking capability significantly reduces spectral interference, improving signal clarity and measurement accuracy in demanding optical environments.\u003c\/p\u003e\n\u003cp data-start=\"1024\" data-end=\"1454\"\u003eThe silicon substrate offers superior thermal stability, mechanical strength, and long-term reliability, ensuring consistent optical performance in industrial and laboratory applications. With a standard diameter of 100±0.2mm and thickness of 0.5±0.05mm, the filter supports stable integration into a wide range of optical systems. Customization of size, thickness, and substrate is available to meet specific design requirements.\u003c\/p\u003e\n\u003cp data-start=\"1456\" data-end=\"1677\"\u003eCompared to conventional infrared filters, the NBP8350-270nm provides enhanced spectral selectivity, improved transmission efficiency, and stronger multi-band blocking performance for high-precision infrared applications.\u003c\/p\u003e\n\u003cp data-start=\"1679\" data-end=\"1698\"\u003e\u003cstrong data-start=\"1679\" data-end=\"1696\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1699\" data-end=\"2009\"\u003e\n\u003cli data-section-id=\"mso6yz\" data-start=\"1699\" data-end=\"1746\"\u003eNarrow band IR filter centered at 8350±50nm\u003c\/li\u003e\n\u003cli data-section-id=\"1h0ssy1\" data-start=\"1747\" data-end=\"1775\"\u003eHigh transmittance: ≥75%\u003c\/li\u003e\n\u003cli data-section-id=\"10rkmop\" data-start=\"1776\" data-end=\"1799\"\u003eBandwidth: 270±30nm\u003c\/li\u003e\n\u003cli data-section-id=\"1viu79m\" data-start=\"1800\" data-end=\"1851\"\u003eDual-band blocking: 1–7.5µm \u0026amp; 9.3–11µm Tave ≤1%\u003c\/li\u003e\n\u003cli data-section-id=\"189ysg\" data-start=\"1852\" data-end=\"1902\"\u003eSilicon substrate for stability and durability\u003c\/li\u003e\n\u003cli data-section-id=\"1htl70j\" data-start=\"1903\" data-end=\"1954\"\u003eStandard size: Ø100±0.2mm, thickness 0.5±0.05mm\u003c\/li\u003e\n\u003cli data-section-id=\"dx4ulc\" data-start=\"1955\" data-end=\"2009\"\u003eCustomizable optical and mechanical specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2011\" data-end=\"2030\"\u003e\u003cstrong data-start=\"2011\" data-end=\"2028\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2031\" data-end=\"2293\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"2gyncw\" data-start=\"2031\" data-end=\"2065\"\u003eChemical gas detection systems\u003c\/li\u003e\n\u003cli data-section-id=\"6bjlsa\" data-start=\"2066\" data-end=\"2104\"\u003eInfrared spectroscopy and analysis\u003c\/li\u003e\n\u003cli data-section-id=\"rrg9ee\" data-start=\"2105\" data-end=\"2143\"\u003eEnvironmental monitoring equipment\u003c\/li\u003e\n\u003cli data-section-id=\"m89x5v\" data-start=\"2144\" data-end=\"2174\"\u003eIndustrial process control\u003c\/li\u003e\n\u003cli data-section-id=\"1afaiqi\" data-start=\"2175\" data-end=\"2214\"\u003eScientific research instrumentation\u003c\/li\u003e\n\u003cli data-section-id=\"10qwwjd\" data-start=\"2215\" data-end=\"2242\"\u003eOptical sensing systems\u003c\/li\u003e\n\u003cli data-section-id=\"fpo670\" data-start=\"2243\" data-end=\"2293\" data-is-last-node=\"\"\u003eGas leak detection and safety monitoring systems\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\u003cdiv id=\"thread-bottom-container\" class=\"sticky bottom-0 z-10 group\/thread-bottom-container relative isolate w-full basis-auto has-data-has-thread-error:pt-2 has-data-has-thread-error:[box-shadow:var(--sharp-edge-bottom-shadow)] md:border-transparent md:pt-0 dark:border-white\/20 md:dark:border-transparent print:hidden content-fade flex flex-col\"\u003e\n\u003cdiv id=\"thread-bottom\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"text-base mx-auto [--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\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 mb-[var(--thread-component-gap,1rem)]\"\u003e\n\u003cdiv class=\"pointer-events-auto relative z-1 flex h-(--composer-container-height,100%) max-w-full flex-(--composer-container-flex,1) flex-col\"\u003e\u003cform class=\"group\/composer w-full\" data-expanded=\"\" data-type=\"unified-composer\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"bg-token-bg-primary dark:bg-token-bg-elevated-primary dark-oled:bg-token-bg-primary corner-superellipse\/1.1 cursor-text overflow-clip bg-clip-padding p-2.5 contain-inline-size motion-safe:transition-colors motion-safe:duration-200 motion-safe:ease-in-out grid grid-cols-[auto_1fr_auto] [grid-template-areas:'header_header_header'_'leading_primary_trailing'_'._footer_.'] group-data-expanded\/composer:[grid-template-areas:'header_header_header'_'primary_primary_primary'_'leading_footer_trailing'] shadow-short-composer\" data-composer-surface=\"true\"\u003e\n\u003cdiv data-testid=\"composer-footer-actions\" class=\"-m-1 max-w-full overflow-x-auto p-1 [grid-area:footer] [scrollbar-width:none] group-not-data-expanded\/composer:-mb-12\"\u003e\n\u003cdiv class=\"flex min-w-fit items-center cant-hover:px-1.5 cant-hover:gap-1.5\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex items-center gap-2 [grid-area:trailing]\"\u003e\n\u003cdiv class=\"ms-auto flex items-center gap-1.5\"\u003e\n\u003cdiv id=\"_r_5p_\" popover=\"hint\" role=\"tooltip\" class=\"fixed inset-s-[anchor(center)] inset-e-auto top-[calc(anchor(bottom)+var(--spacing))] bottom-auto h-fit -translate-x-1\/2 [position-try-fallbacks:flip-block] overflow-visible bg-transparent z-50\"\u003e\u003c\/div\u003e\n\u003cbutton aria-label=\"Start dictation\" type=\"button\" class=\"composer-btn h-9 min-h-9 w-9 min-w-9\" aria-describedby=\"_r_5p_\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-label=\"\" class=\"icon\" font-size=\"inherit\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-6d2147a0.svg#29f921\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/button\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"inline-flex\"\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"_r_dph_\" popover=\"hint\" role=\"tooltip\" class=\"fixed inset-s-[anchor(center)] inset-e-auto top-[calc(anchor(bottom)+var(--spacing))] bottom-auto h-fit -translate-x-1\/2 [position-try-fallbacks:flip-block] overflow-visible bg-transparent z-50\"\u003e\u003c\/div\u003e\n\u003cbutton aria-describedby=\"_r_dph_\" type=\"button\" aria-label=\"Start Voice\" class=\"composer-submit-button-color text-submit-btn-text keyboard-focused:focus-ring relative flex h-9 w-9 items-center justify-center rounded-full transition-colors hover:opacity-70 disabled:text-[#f4f4f4] disabled:opacity-30\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" class=\"h-5 w-5\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-6d2147a0.svg#f8aa74\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/button\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\/div\u003e\n\u003c\/form\u003e\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\/div\u003e","brand":"SENBA","offers":[{"title":"Default Title","offer_id":43908918575169,"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\/nbp8350-270nm-infrared-narrow-band-filter-8350nm-75-transmittance-silicon-substrate-ir-optical-filter-senba","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}