{"product_id":"t-dg10-220-b-o1-n-bk7-ground-glass-diffuser-220-grit-arc-650-1050-nm","title":"T-DG10-220-B - Ø1\" N-BK7 Ground Glass Diffuser, 220 Grit, ARC: 650-1050 nm","description":"\u003cp\u003eT-DG10-220-B - Ø1\" N-BK7 Ground Glass Diffuser, 220 Grit, ARC: 650-1050 nm\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN007638-E0W.pdf?v=1704755865\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eØ1\", Unmounted Circular Diffusers\u003c\/li\u003e\n\u003cli\u003eOne of Two AR Coatings on Both Surfaces:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e350 - 700 nm (A Coating)\u003c\/li\u003e\n\u003cli\u003e650 - 1050 nm (B Coating)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eSubstrate Material: N-BK7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe coated diffusers offer increased transmission over their uncoated counterparts, which are represented by the blue curves in the graphs below.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe blue-shaded region represents the wavelength range over which the AR coating is specified. The -A coating is specified for 350 - 700 nm and the -B coating for 650 - 1050 nm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease note that the transmission values are affected by the manner in which the data is collected. An integrating sphere is used along with a spectrometer, and as the grit values get smaller the light is more dispersed, making it difficult to collect all of the light into the spectrometer. Therefore, lower grit values will appear to have a lower transmission.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"tableCenter\"\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"500\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"center\" colspan=\"2\" id=\"th0E8C10300000\"\u003eCommon Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E8C10300000\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E8C10300000\"\u003e1.00\" (25.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E8C10300000\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E8C10300000\"\u003e2.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E8C10300000\"\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E8C10300000\"\u003e\u0026gt;90% of Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E8C10300000\"\u003e\u003cstrong\u003eSurface Flatness of Smooth Side (@ 633 nm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E8C10300000\"\u003e\u0026lt;4λ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E8C10300000\"\u003e\u003cstrong\u003eSurface Quality of Smooth Side\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E8C10300000\"\u003e80-50 Scratch-Dig\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E8C10300000\"\u003e\u003cstrong\u003eParallelism\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E8C10300000\"\u003e\u0026lt;3 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tableCenter\"\u003e\n\u003ctable cellspacing=\"0\" class=\"SpecTable\" width=\"500\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" id=\"th0E90B0800000\"\u003eItem #\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th0E90B0800001\"\u003eGrit\u003c\/th\u003e\n\u003cth align=\"center\" id=\"th0E90B0800002\"\u003eAR Coating Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E90B0800000\"\u003eT-DG10-120-A\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E90B0800001\"\u003e120\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E90B0800002\" rowspan=\"4\"\u003e350 - 700 nm\u003cbr\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u0026lt;0.5%, 0° AOI (Polished Side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E90B0800000\"\u003eT-DG10-220-A\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E90B0800001\"\u003e220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E90B0800000\"\u003eT-DG10-600-A\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E90B0800001\"\u003e600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E90B0800000\"\u003eT-DG10-1500-A\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E90B0800001\"\u003e1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E90B0800000\"\u003eT-DG10-120-B\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E90B0800001\"\u003e120\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E90B0800002\" rowspan=\"4\"\u003e650 - 1050 nm\u003cbr\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u0026lt;0.5%, 0° AOI (Polished Side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E90B0800000\"\u003eT-DG10-220-B\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E90B0800001\"\u003e220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E90B0800000\"\u003eT-DG10-600-B\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E90B0800001\"\u003e600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" headers=\"th0E90B0800000\"\u003eT-DG10-1500-B\u003c\/td\u003e\n\u003ctd align=\"center\" headers=\"th0E90B0800001\"\u003e1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083608891648,"sku":"T-DG10-220-B","price":166.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/TTN007638-xl.jpg?v=1785202434","url":"https:\/\/alotechparts.com\/products\/t-dg10-220-b-o1-n-bk7-ground-glass-diffuser-220-grit-arc-650-1050-nm","provider":"Alo Tech Solutions","version":"1.0","type":"link"}