{"product_id":"nbp7300-200nm-infrared-narrow-band-filter-7300nm-75-transmittance-silicon-substrate-ir-optical-filter-senba","title":"NBP7300-200nm Infrared Narrow Band Filter 7300nm ≥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-34\" data-testid=\"conversation-turn-238\" 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=\"6ced4b1e-cca6-4e7c-a810-cfeda289e973\" 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=\"569\"\u003eThe NBP7300-200nm Infrared Narrow Band Filter from SENBA is a high-precision optical component designed for selective wavelength transmission in advanced infrared sensing and analytical systems. Centered at 7300±70nm with a narrow bandwidth of 200±30nm, it delivers accurate spectral filtering performance, making it ideal for chemical gas detection, infrared spectroscopy, and spectrum measurement applications.\u003c\/p\u003e\n\u003cp data-start=\"571\" data-end=\"1017\"\u003eBuilt using advanced thin-film coating technology on a high-quality silicon substrate, the filter ensures high transmittance of ≥75% within the target passband. It also provides excellent out-of-band suppression, achieving average transmittance of \u0026lt;0.5% across the 1–11µm range outside the passband. This strong blocking capability significantly reduces interference, improving signal purity and measurement accuracy in sensitive optical systems.\u003c\/p\u003e\n\u003cp data-start=\"1019\" data-end=\"1466\"\u003eThe silicon substrate offers excellent thermal stability, mechanical strength, and long-term durability, ensuring reliable optical performance in industrial and laboratory environments. With a standard diameter of 100±0.2mm and thickness of 0.5±0.05mm, the filter supports stable integration into various optical assemblies. Customization options for size, thickness, and substrate material are available to meet specific application requirements.\u003c\/p\u003e\n\u003cp data-start=\"1468\" data-end=\"1679\"\u003eCompared to conventional infrared filters, the NBP7300-200nm provides superior wavelength selectivity, enhanced transmission efficiency, and improved blocking performance for high-accuracy infrared applications.\u003c\/p\u003e\n\u003cp data-start=\"1681\" data-end=\"1700\"\u003e\u003cstrong data-start=\"1681\" data-end=\"1698\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1701\" data-end=\"2000\"\u003e\n\u003cli data-section-id=\"qrj9hf\" data-start=\"1701\" data-end=\"1748\"\u003eNarrow band IR filter centered at 7300±70nm\u003c\/li\u003e\n\u003cli data-section-id=\"1h0ssy1\" data-start=\"1749\" data-end=\"1777\"\u003eHigh transmittance: ≥75%\u003c\/li\u003e\n\u003cli data-section-id=\"141etni\" data-start=\"1778\" data-end=\"1801\"\u003eBandwidth: 200±30nm\u003c\/li\u003e\n\u003cli data-section-id=\"15ahriz\" data-start=\"1802\" data-end=\"1842\"\u003eUltra-low leakage: 1–11µm Tave \u0026lt;0.5%\u003c\/li\u003e\n\u003cli data-section-id=\"189ysg\" data-start=\"1843\" data-end=\"1893\"\u003eSilicon substrate for stability and durability\u003c\/li\u003e\n\u003cli data-section-id=\"1htl70j\" data-start=\"1894\" data-end=\"1945\"\u003eStandard size: Ø100±0.2mm, thickness 0.5±0.05mm\u003c\/li\u003e\n\u003cli data-section-id=\"dx4ulc\" data-start=\"1946\" data-end=\"2000\"\u003eCustomizable optical and mechanical specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2002\" data-end=\"2021\"\u003e\u003cstrong data-start=\"2002\" data-end=\"2019\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2022\" data-end=\"2284\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"2gyncw\" data-start=\"2022\" data-end=\"2056\"\u003eChemical gas detection systems\u003c\/li\u003e\n\u003cli data-section-id=\"6bjlsa\" data-start=\"2057\" data-end=\"2095\"\u003eInfrared spectroscopy and analysis\u003c\/li\u003e\n\u003cli data-section-id=\"rrg9ee\" data-start=\"2096\" data-end=\"2134\"\u003eEnvironmental monitoring equipment\u003c\/li\u003e\n\u003cli data-section-id=\"m89x5v\" data-start=\"2135\" data-end=\"2165\"\u003eIndustrial process control\u003c\/li\u003e\n\u003cli data-section-id=\"1afaiqi\" data-start=\"2166\" data-end=\"2205\"\u003eScientific research instrumentation\u003c\/li\u003e\n\u003cli data-section-id=\"10qwwjd\" data-start=\"2206\" data-end=\"2233\"\u003eOptical sensing systems\u003c\/li\u003e\n\u003cli data-section-id=\"fpo670\" data-start=\"2234\" data-end=\"2284\" 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 class=\"-my-2.5 flex min-h-14 items-center overflow-x-hidden px-1.5 [grid-area:primary] group-data-expanded\/composer:mb-0 group-data-expanded\/composer:px-2.5\"\u003e\n\u003cdiv class=\"wcDTda_prosemirror-parent text-token-text-primary max-h-[max(30svh,5rem)] max-h-52 min-h-[var(--deep-research-composer-extra-height,unset)] flex-1 overflow-auto [scrollbar-width:thin] default-browser vertical-scroll-fade-mask\"\u003e\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":43908901011521,"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\/nbp7300-200nm-infrared-narrow-band-filter-7300nm-75-transmittance-silicon-substrate-ir-optical-filter-senba","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}