{"product_id":"thorlabs-bsf20-a1-uvfs-beam-sampler-beam-pick-off","title":"Thorlabs BSF20-A1 Ø2\" Uvfs Beam Sampler for Beam Pick Off","description":"\u003cp data-start=\"207\" data-end=\"268\"\u003e\u003cstrong data-start=\"207\" data-end=\"268\"\u003eThorlabs BSF20-A1 Ø2\" UVFS Beam Sampler for Beam Pick Off\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"270\" data-end=\"729\"\u003eThe Thorlabs BSF20-A1 is a precision UV fused silica (UVFS) beam sampler designed for beam pick-off and optical monitoring applications in laser and photonics systems. Engineered for minimal beam disturbance, it enables accurate sampling of a small percentage of incident light while maintaining high transmission efficiency. Its high-quality optical substrate and protective housing make it suitable for laboratory, industrial, and scientific optical setups.\u003c\/p\u003e\n\u003cp data-start=\"731\" data-end=\"755\"\u003e\u003cstrong data-start=\"731\" data-end=\"753\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"756\" data-end=\"1306\"\u003e\n\u003cli data-section-id=\"1pnxzko\" data-start=\"756\" data-end=\"786\"\u003e\n\u003cstrong data-start=\"758\" data-end=\"775\"\u003eManufacturer:\u003c\/strong\u003e Thorlabs\u003c\/li\u003e\n\u003cli data-section-id=\"1jqz2fp\" data-start=\"787\" data-end=\"810\"\u003e\n\u003cstrong data-start=\"789\" data-end=\"799\"\u003eModel:\u003c\/strong\u003e BSF20-A1\u003c\/li\u003e\n\u003cli data-section-id=\"1jsfajl\" data-start=\"811\" data-end=\"871\"\u003e\n\u003cstrong data-start=\"813\" data-end=\"822\"\u003eType:\u003c\/strong\u003e Optical beam sampler \/ beam pick-off component\u003c\/li\u003e\n\u003cli data-section-id=\"1r6obld\" data-start=\"872\" data-end=\"912\"\u003e\n\u003cstrong data-start=\"874\" data-end=\"887\"\u003eMaterial:\u003c\/strong\u003e UV fused silica (UVFS)\u003c\/li\u003e\n\u003cli data-section-id=\"5h8daq\" data-start=\"913\" data-end=\"944\"\u003e\n\u003cstrong data-start=\"915\" data-end=\"934\"\u003eOptic Diameter:\u003c\/strong\u003e Ø2 inch\u003c\/li\u003e\n\u003cli data-section-id=\"1jvzocx\" data-start=\"945\" data-end=\"1012\"\u003e\n\u003cstrong data-start=\"947\" data-end=\"960\"\u003eFunction:\u003c\/strong\u003e Partial beam reflection and transmission sampling\u003c\/li\u003e\n\u003cli data-section-id=\"18n3aq1\" data-start=\"1013\" data-end=\"1085\"\u003e\n\u003cstrong data-start=\"1015\" data-end=\"1031\"\u003eApplication:\u003c\/strong\u003e Laser systems, optical alignment, photonics testing\u003c\/li\u003e\n\u003cli data-section-id=\"et3pue\" data-start=\"1086\" data-end=\"1152\"\u003e\n\u003cstrong data-start=\"1088\" data-end=\"1099\"\u003eDesign:\u003c\/strong\u003e Precision optical assembly with protective housing\u003c\/li\u003e\n\u003cli data-section-id=\"1akhdw7\" data-start=\"1153\" data-end=\"1223\"\u003e\n\u003cstrong data-start=\"1155\" data-end=\"1173\"\u003eCompatibility:\u003c\/strong\u003e Optical benches and laboratory mounting systems\u003c\/li\u003e\n\u003cli data-section-id=\"157px4i\" data-start=\"1224\" data-end=\"1306\"\u003e\n\u003cstrong data-start=\"1226\" data-end=\"1250\"\u003eOptical Performance:\u003c\/strong\u003e High transmission with controlled reflection sampling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1308\" data-end=\"1478\"\u003eDesigned for accurate optical sampling and reliable beam management, this Thorlabs beam sampler delivers stable performance in precision photonics and laser applications.\u003c\/p\u003e","brand":"GoldGreenMetal","offers":[{"title":"Default Title","offer_id":50324894482728,"sku":"V28-2020","price":35.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/4673\/2584\/files\/s-l1600_831b24b7-0c01-4d82-adcd-a984b38eeaa2.webp?v=1778483275","url":"https:\/\/www.goldgreenmetal.com\/products\/thorlabs-bsf20-a1-uvfs-beam-sampler-beam-pick-off","provider":"GoldGreenMetal","version":"1.0","type":"link"}