{"product_id":"broadband-polarizing-beamsplitter-cubes-ar-coating-900-nm-1300-nm-mpbs633","title":"Broadband Polarizing Beamsplitter Cubes, AR Coating: 900 nm-1300 nm MPBS633","description":"\u003ch2\u003eBroadband PBS 900-1300 nm — Model MPBS633\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eN-SF1, optimized for 900 nm-1300 nm, cube size 20.0 mm×20.0 mm×20.0 mm, extinction ratio \u0026gt;1000:1.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eLBTEK mounts the 20 mm broadband polarizing beamsplitter cube (AR coating: 900nm-1300nm) inside a cubic housing compatible with 16 mm cage systems. A scribe line on the top face marks the beam direction. M3 threaded holes on the side allow connection to 16 mm cage systems via a Ø4 mm cage-compatible mounting post. Four SM05 internal-thread ports accept 12.7 mm lens tubes. M4 threaded holes at the base support post mounting.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExtinction ratio (Tp:Ts) \u0026gt;1000:1\u003c\/li\u003e\n\u003cli\u003eSpectroscopic film: Tp\u0026gt;90%, Rs,avg \u0026gt;95%\u003c\/li\u003e\n\u003cli\u003eAR coating: Ravg\u0026lt;0.5% (6°input face, per surface)\u003c\/li\u003e\n\u003cli\u003eOptical coatings: AR coating + beamsplitter film\u003c\/li\u003e\n\u003cli\u003eTransmitted wavefront error: λ\/4\u003c\/li\u003e\n\u003cli\u003eSurface quality: 40\/20\u003c\/li\u003e\n\u003cli\u003eBeam deviation: transmission: 0° ± 5 arcmin; reflection: 90° ± 5 arcmin\u003c\/li\u003e\n\u003cli\u003eSubstrate: N-SF1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLaser polarization control and beam separation\u003c\/li\u003e\n\u003cli\u003eInterferometry and polarimetry setups\u003c\/li\u003e\n\u003cli\u003eOptical isolators and magneto-optic modulators\u003c\/li\u003e\n\u003cli\u003ePolarization-sensitive imaging and spectroscopy\u003c\/li\u003e\n\u003cli\u003eHigh-contrast laser systems requiring stable extinction\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47515478950042,"sku":"MPBS633","price":494.8,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/f7b198ce83302eb4d543ebb14e4905bb.jpg?v=1772634762","url":"https:\/\/waveqvanta.com\/products\/broadband-polarizing-beamsplitter-cubes-ar-coating-900-nm-1300-nm-mpbs633","provider":"WaveQuanta","version":"1.0","type":"link"}