{"product_id":"right-angle-prisms-caf2-working-wavelength-200-nm-8-0-μm-rap725","title":"CaF2 Right-Angle Prisms RAP725","description":"\u003ch2\u003eCaF2 Right-Angle Prisms — Model RAP725\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 200 nm-8 µm, substrate CaF2.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical Material: CaF2\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 200 nm-8.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: Optical Path Deflection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK offers high-precision right-angle prisms, where selecting different incident surfaces can deflect the light path by 90° or 180°.\n\nLBTEK right-angle prisms are available in various materials including N-BK7, UVFS, and CaF2. Based on the principle of total internal reflection, right-angle prisms can function as 90° or 180° reflectors, as illustrated in the diagram above. When light enters through one of the prism's right-angle faces, it undergoes total internal reflection on the hypotenuse face and exits through the other right-angle face, achieving a 90° reflection. When light enters through the hypotenuse face, it undergoes two total internal reflections on the right-angle faces and exits parallel to the incident beam, resulting in a 180° reflection. Additionally, this 180° deflection is independent of the incident angle. Besides the standard version without anti-reflection coatings, LBTEK also provides three broadband anti-reflection coating options: 400 nm-700 nm, 700 nm-1100 nm, and 1100 nm-1700 nm. For anti-reflection coated prisms or other customization needs, please contact LBTEK technical support.\u003c\/p\u003e\n\u003ch3\u003eCaF2 Right-Angle Prisms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: CaF2\u003c\/li\u003e\n\u003cli\u003eWorking Wavelength: 200 nm-8.0 μm\u003c\/li\u003e\n\u003cli\u003eApplication: Beam Deflection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLBTEK offers high-precision CaF2 right-angle prisms, which can deflect the optical path by 90° or 180° by using different incident surfaces. If you are applying them in infrared applications, you can choose LBTEK's CaF2 right-angle prism mirrors.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47519181471898,"sku":"RAP725","price":670.13,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E4_B8_89_E8_A7_92_E6_A3_B1_E9_95_9C1-FhlNN1mNUoUOQblJhzRyPpUyrNNp_e0d90494-5b32-424a-a898-8a4b8c6488a9.jpg?v=1772682457","url":"https:\/\/waveqvanta.com\/products\/right-angle-prisms-caf2-working-wavelength-200-nm-8-0-%ce%bcm-rap725","provider":"WaveQuanta","version":"1.0","type":"link"}