{"product_id":"tunable-polarizing-beamsplitters-vpbs644","title":"Tunable Polarizing Beamsplitters VPBS644","description":"\u003ch2\u003eTunable Polarizing Beamsplitters — Model VPBS644\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eBroadband tunable polarizing beamsplitter, Quartz\u0026amp;+N-SF1, 10.0 mm clear aperture, operating wavelength 1200-1600 nm, extinction ratio \u0026gt;1000:1.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eLBTEK mounts the achromatic half-wave plate in an RM05 rotation mount and assembles it with a broadband linear polarizing beamsplitter cube installed in a 30 mm coaxial cube mount to form a broadband tunable polarizing beamsplitter. The top scribed line indicates the optical path direction, with the fast axis of the waveplate aligned to the 0° scribed line on the rotation mount. The initial position is preset and locked, in which case the waveplate does not alter the polarization direction of the incident light. The included wrench can be used to loosen and rotate the half-wave plate to achieve continuous adjustment of the transmission intensity of the linearly polarized light.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesign Wavelength: 420-680 nm, 700-1000 nm, 900-1100 nm, 1200-1600 nm\u003c\/li\u003e\n\u003cli\u003eExtinction Ratio (Tp:Ts): \u0026gt;1000:1\u003c\/li\u003e\n\u003cli\u003eFour light-transmitting surfaces with anti-reflection coatings Rabs\u0026lt;0.5%@design wavelength\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOptical component material: Quartz\u0026amp;+N-SF1\u003c\/li\u003e\n\u003cli\u003eClear Aperture: 10.0 mm\u003c\/li\u003e\n\u003cli\u003eOperating Wavelength: 1200-1600 nm\u003c\/li\u003e\n\u003cli\u003eOptical coatings: Anti-reflection coating, beamsplitter coating\u003c\/li\u003e\n\u003cli\u003eExtinction ratio: \u0026gt;1000:1\u003c\/li\u003e\n\u003cli\u003eDelay accuracy: ±λ\/100\u003c\/li\u003e\n\u003cli\u003eSurface finish (scratches\/pits): 40\/20\u003c\/li\u003e\n\u003cli\u003eTransmitted light deflection: 0°± 5 arcmin\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47515559362714,"sku":"VPBS644","price":2217.43,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/3-1_E5_AE_BD_E5_B8_A6_E5_8F_AF_E8_B0_83_E5_81_8F_E6_8C_AF_E5_88_86_E6_9D_9F_E5_99_A8-Fg3pCs0PFXL-5gHA2wZ_XESDuaLr_dff6c150-7872-4945-ba89-5930d62e5e41.jpg?v=1772636036","url":"https:\/\/waveqvanta.com\/products\/tunable-polarizing-beamsplitters-vpbs644","provider":"WaveQuanta","version":"1.0","type":"link"}