{"product_id":"t-ps863-caf2-equilateral-dispersive-prism-uncoated-25-mm","title":"T-PS863 - CaF2 Equilateral Dispersive Prism, Uncoated, 25 mm","description":"\u003cp\u003eT-PS863 - CaF2 Equilateral Dispersive Prism, Uncoated, 25 mm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/21644-E0W.pdf?v=1699919584\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eCaF\u003csub\u003e2\u003c\/sub\u003e is commonly used for applications requiring high transmission in the infrared and ultraviolet spectral ranges. The material exhibits a low refractive index, varying from 1.35 to 1.51 within its usage range of 180 nm to 8.0 µm, as well as an extremely high laser damage threshold. Calcium fluoride is also fairly chemically inert and offers superior hardness compared to its barium fluoride, magnesium fluoride, and lithium fluoride cousins.\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" width=\"100%\" class=\"SpecTable\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" valign=\"bottom\" id=\"th17304EF00002\"\u003eMaterial\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th17304EF00003\"\u003eMinimum Angle\u003cbr\u003eof Deviation\u003c\/th\u003e\n\u003cth align=\"center\" valign=\"bottom\" id=\"th17304EF00004\"\u003eV\u003csub\u003ed\u003c\/sub\u003e\u003csup\u003eb\u003c\/sup\u003e\n\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th17304EF00005\"\u003eSurface Flatness\u003cbr\u003e@ 633 nm\u003c\/th\u003e\n\u003cth align=\"center\"\u003eClear\u003cbr\u003eAperture\u003c\/th\u003e\n\u003cth align=\"center\"\u003eSurface\u003cbr\u003eQuality\u003c\/th\u003e\n\u003cth align=\"center\"\u003eAngular\u003cbr\u003eTolerance\u003c\/th\u003e\n\u003cth align=\"center\"\u003eNumber of\u003cbr\u003ePolished Faces\u003c\/th\u003e\n\u003cth\u003eIndex of\u003cbr\u003eRefraction Plot\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCaF\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e31.6° @ 633 nm\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e95.00\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eλ\/2\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e70%\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e±10 arcmin\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/CaF2_Index_of_Refraction_Graph_780.gif?v=1699899735\"\u003eClick\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083640676608,"sku":"T-PS863","price":1445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/21644-xl.jpg?v=1785202949","url":"https:\/\/alotechparts.com\/products\/t-ps863-caf2-equilateral-dispersive-prism-uncoated-25-mm","provider":"Alo Tech Solutions","version":"1.0","type":"link"}