{"product_id":"t-ps852-f2-equilateral-dispersive-prism-25-mm","title":"T-PS852 - F2 Equilateral Dispersive Prism, 25 mm","description":"\u003cp\u003eT-PS852 - F2 Equilateral Dispersive Prism, 25 mm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/4232-E0W.pdf?v=1697843545\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eF2 is a flint glass that offers excellent performance in the visible and NIR spectral range. It offers a high refractive index and low Abbe number, making it excellent for use in an equilateral dispersive prism. Compared to N-SF11, it offers superior chemical resistance and slightly higher transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePolarization Effects\u003c\/strong\u003e\u003cbr\u003eFor P-polarized light (blue line) incident on a dispersing prism at the angle of least deviation, the graph to the right shows that only a small percentage of the P-polarized light is reflected at the surface. Thus, for this polarization, the transmission through a prism fabricated from F2 will be excellent even though there is no AR coating on the surface.\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" width=\"375\" class=\"SpecTable\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" id=\"th1289CBB80000\"\u003eMaterial\u003c\/th\u003e\n\u003cth id=\"th1289CBB80001\"\u003eWavelength Range\u003c\/th\u003e\n\u003cth id=\"th1289CBB80002\"\u003eIndex of Refraction\u003c\/th\u003e\n\u003cth id=\"th1289CBB80003\"\u003eAbbe Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th1289CBB80000\"\u003e\u003cstrong\u003eF2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80001\"\u003e385 nm - 2 µm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80002\"\u003e1.617 @ 633 nm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80003\"\u003e36.37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th1289CBB80000\"\u003e\u003cstrong\u003eN-F2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80001\"\u003e420 nm - 2 µm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80002\"\u003e1.617 @ 633 nm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80003\"\u003e36.43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd headers=\"th1289CBB80000\"\u003e\u003cstrong\u003eN-SF11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80001\"\u003e420 nm - 2.3 µm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80002\"\u003e1.779 @ 633 nm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80003\"\u003e25.76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd headers=\"th1289CBB80000\"\u003e\u003cstrong\u003eCaF\u003csub\u003e2\u003c\/sub\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80001\"\u003e180 nm - 8 µm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80002\"\u003e1.433 @ 633 nm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80003\"\u003e95.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr align=\"left\" valign=\"top\"\u003e\n\u003ctd headers=\"th1289CBB80000\"\u003e\u003cstrong\u003eZnSe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80001\"\u003e600 nm - 16 µm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80002\"\u003e2.403 @ 10.6 µm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80003\"\u003eN\/A\u003csup\u003ea\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable cellspacing=\"0\" width=\"375\" class=\"SpecTable\" data-mce-selected=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" id=\"th1289CBB80000\" data-mce-selected=\"1\"\u003eMaterial\u003c\/th\u003e\n\u003cth id=\"th1289CBB80001\" data-mce-selected=\"1\"\u003eWavelength Range\u003c\/th\u003e\n\u003cth id=\"th1289CBB80002\" data-mce-selected=\"1\"\u003eIndex of Refraction\u003c\/th\u003e\n\u003cth id=\"th1289CBB80003\" data-mce-selected=\"1\"\u003eAbbe Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd headers=\"th1289CBB80000\" data-mce-selected=\"1\"\u003e\u003cstrong\u003eF2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80001\" data-mce-selected=\"1\"\u003e385 nm - 2 µm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80002\" data-mce-selected=\"1\"\u003e1.617 @ 633 nm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th1289CBB80003\" data-mce-selected=\"1\"\u003e36.37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"600\" data-mce-selected=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" id=\"th13DFEE700000\" valign=\"bottom\"\u003eItem #\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th13DFEE700001\" valign=\"bottom\"\u003eA=B=C=H\u003cbr\u003e(mm)\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th13DFEE700002\" valign=\"bottom\"\u003eMaterial\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th13DFEE700003\"\u003eMinimum Angle\u003cbr\u003eof Deviation\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th13DFEE700004\" valign=\"bottom\"\u003eV\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th13DFEE700005\"\u003eSurface Flatness\u003cbr\u003e@ 633 nm\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th13DFEE700000\" valign=\"top\"\u003e\u003cstrong\u003eT-PS852\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th13DFEE700001\" valign=\"top\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Equilateral_Prism_Drawing_D2-271_6f8d14ff-6342-4f9c-9036-59102b41a3f3.jpg?v=1697843632\"\u003e\u003cstrong\u003e25 ± 0.15 \u003c\/strong\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th13DFEE700002\" rowspan=\"2\"\u003eF2\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th13DFEE700003\" rowspan=\"2\"\u003e47.9° @ 633 nm\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th13DFEE700004\" rowspan=\"2\"\u003e36.37\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th13DFEE700005\" rowspan=\"2\"\u003eλ\/10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" class=\"SpecTable\" data-mce-selected=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth valign=\"bottom\" align=\"left\" id=\"th2593B0200000\" data-mce-selected=\"1\"\u003eMaterial\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th2593B0200001\" data-mce-selected=\"1\"\u003eMinimum Angle\u003cbr\u003eof Deviation\u003c\/th\u003e\n\u003cth valign=\"bottom\" align=\"center\" id=\"th2593B0200002\" data-mce-selected=\"1\"\u003eV\u003csub\u003ed\u003c\/sub\u003e\u003csup\u003eb\u003c\/sup\u003e\n\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th2593B0200003\" data-mce-selected=\"1\"\u003eSurface Flatness\u003cbr\u003e@ 633 nm\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th2593B0200004\" data-mce-selected=\"1\"\u003eClear\u003cbr\u003eAperture\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th2593B0200005\" data-mce-selected=\"1\"\u003eSurface\u003cbr\u003eQuality\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th2593B0200006\" data-mce-selected=\"1\"\u003eAngular\u003cbr\u003eTolerance\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th2593B0200007\" data-mce-selected=\"1\"\u003eNumber of\u003cbr\u003ePolished Faces\u003c\/th\u003e\n\u003cth id=\"th2593B0200008\" data-mce-selected=\"1\"\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\" data-mce-selected=\"1\"\u003e\u003cspan\u003eF2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" data-mce-selected=\"1\"\u003e47.9° @ 633 nm\u003c\/td\u003e\n\u003ctd align=\"center\" data-mce-selected=\"1\"\u003e36.37\u003c\/td\u003e\n\u003ctd align=\"center\" data-mce-selected=\"1\"\u003eλ\/10\u003c\/td\u003e\n\u003ctd align=\"center\" data-mce-selected=\"1\"\u003e70%\u003c\/td\u003e\n\u003ctd align=\"center\" data-mce-selected=\"1\"\u003e40-20 Scratch-Dig\u003c\/td\u003e\n\u003ctd align=\"center\" data-mce-selected=\"1\"\u003e±5 arcmin\u003c\/td\u003e\n\u003ctd align=\"center\" data-mce-selected=\"1\"\u003e2\u003c\/td\u003e\n\u003ctd valign=\"middle\" align=\"center\" data-mce-selected=\"1\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/F2_Index_of_Refraction_Graph_780.gif?v=1697842992\"\u003e\u003cstrong\u003eClick\u003c\/strong\u003e\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":49083658764544,"sku":"T-PS852","price":365.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/4232-xl.jpg?v=1785203213","url":"https:\/\/alotechparts.com\/products\/t-ps852-f2-equilateral-dispersive-prism-25-mm","provider":"Alo Tech Solutions","version":"1.0","type":"link"}