{"product_id":"t-gp1118p-vph-transmission-grating-1030-nm-dwl-1800-linesmm-680-aoi-1-x-1","title":"T-GP1118P - VPH Transmission Grating, 1030 nm DWL, 1800 Lines\/mm, 68.0° AOI, 1\" x 1\"","description":"\u003cp\u003eT-GP1118P - VPH Transmission Grating, 1030 nm DWL, 1800 Lines\/mm, 68.0° AOI, 1\" x 1\"\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN259724-E0W.pdf?v=1692405055\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\" class=\"RedSpecTable\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" class=\"leftBorder\"\u003eT-GP1118P Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"leftBorder\"\u003eDesign Wavelength\u003c\/td\u003e\n\u003ctd\u003e1030 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"evenRow\"\u003e\n\u003ctd class=\"leftBorder\"\u003eSpatial Frequency\u003c\/td\u003e\n\u003ctd\u003e1800 ± 2 lines\/mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"leftBorder\"\u003eLine Orientation\u003c\/td\u003e\n\u003ctd\u003e±1° Off of Etched Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"evenRow\"\u003e\n\u003ctd class=\"leftBorder\"\u003eAngle of Incidence (AOI)\u003csup\u003ea\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e68.0° ± 1°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"leftBorder\"\u003eDiffraction Efficiency\u003cspan style=\"font-size: 11.6667px;\"\u003e\u003cspan style=\"font-size: 11.6667px;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003cul class=\"tableFooter\"\u003e\n\u003cli\u003eAngle of Incidence at the DWL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1020 nm: S-Pol \u0026gt; 90%\u003cbr\u003e1030 nm: S-Pol \u0026gt; 90%\u003cbr\u003e1040 nm: S-Pol \u0026gt; 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"evenRow\"\u003e\n\u003ctd class=\"leftBorder\"\u003eBBAR Coating for S-Polarization\u003csup\u003ec\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1000 - 1060 nm\u003cbr\u003eR\u003csub\u003eSavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt; 1.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"leftBorder\"\u003eTransmitted Wavefront Error (RMS)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;λ\/4 at 632.8 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"evenRow\"\u003e\n\u003ctd class=\"leftBorder\"\u003eGrating Film\u003c\/td\u003e\n\u003ctd\u003eDichromated Gelatin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"leftBorder\"\u003eCover-Plate Substrate\u003c\/td\u003e\n\u003ctd\u003eC7980\u003cspan\u003e Fused Silica\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eor Equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"evenRow\"\u003e\n\u003ctd class=\"leftBorder\"\u003eSurface Quality\u003c\/td\u003e\n\u003ctd\u003e40-20 Scratch Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"leftBorder\"\u003eDimensions (L x H x T)\u003c\/td\u003e\n\u003ctd\u003e25.4 mm x 25.4 mm x 6.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"evenRow\"\u003e\n\u003ctd class=\"leftBorder\"\u003eClear Aperture\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;20 mm x 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"leftBorder\"\u003eLength Tolerance\u003c\/td\u003e\n\u003ctd\u003e+0.0 mm \/ -0.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"evenRow\"\u003e\n\u003ctd class=\"leftBorder\"\u003eHeight Tolerance\u003c\/td\u003e\n\u003ctd\u003e+0.0 mm \/ -0.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"leftBorder\"\u003eThickness Tolerance\u003c\/td\u003e\n\u003ctd\u003e±0.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083721744640,"sku":"T-GP1118P","price":1445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/TTN259724-xl.jpg?v=1785204088","url":"https:\/\/alotechparts.com\/products\/t-gp1118p-vph-transmission-grating-1030-nm-dwl-1800-linesmm-680-aoi-1-x-1","provider":"Alo Tech Solutions","version":"1.0","type":"link"}