{"title":"Dammann Gratings","description":"\u003cp\u003eBrowse 2+ beam splitters from WaveQuanta's catalog. Detailed specifications, datasheets, and 3D models available for each product. Request a quote today.\u003c\/p\u003e","products":[{"product_id":"dammann-gratings-dg25-1702-533","title":"Dammann Gratings DG25-1702-532","description":"\u003cp\u003eThe LBTek Dammann Grating (DG) is fabricated based on liquid crystal polymer birefringent material and N-BK7 glass substrate, presenting a sandwich structure of front and rear glass substrates plus LCP functional layer with no housing and a single cutting edge.\u003c\/p\u003e\n\u003cp\u003eThe device features a binary periodic variation of liquid crystal molecule orientations with half-wave retardation across the entire plane. The grating surface consists of position-encoded binary phase structures capable of splitting laser beams into multiple equal-intensity beams, offering advantages in flat-plate design, high diffraction efficiency, and superior beam-splitting ratios.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLinearly polarized light incidence enabling one-dimensional uniform beam splitting\u003c\/li\u003e\n\u003cli\u003ePlanar structure with high splitting ratio and high diffraction efficiency\u003c\/li\u003e\n\u003cli\u003eOperating wavelengths: 532 nm and 1064 nm\u003c\/li\u003e\n\u003cli\u003eSplitting mode: 1x7 with standard grating period of 90 um\u003c\/li\u003e\n\u003cli\u003eLiquid crystal polymer \/ N-BK7 sandwich flat-plate structure\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47499237261466,"sku":"DG25-1702-532","price":1040.18,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E8_BE_BE_E6_9B_BC_E5_85_89_E6_A0_85_E4_B8_89_E7_BA_A7_E5_88_86_E7_B1_BB_E5_9B_BE-FlBcfrxwuZYEbgwWuBW1tx459ddq_6489704d-eb43-4de4-b2ba-23f5ed54d3d8.jpg?v=1772280351"},{"product_id":"dammann-gratings-dg25-1704-1065","title":"Dammann Gratings DG25-1704-1064","description":"\u003cp\u003eThe LBTek Dammann Grating (DG) is fabricated based on liquid crystal polymer birefringent material and N-BK7 glass substrate, presenting a sandwich structure of front and rear glass substrates plus LCP functional layer with no housing and a single cutting edge.\u003c\/p\u003e\n\u003cp\u003eThe device features a binary periodic variation of liquid crystal molecule orientations with half-wave retardation across the entire plane. The grating surface consists of position-encoded binary phase structures capable of splitting laser beams into multiple equal-intensity beams, offering advantages in flat-plate design, high diffraction efficiency, and superior beam-splitting ratios.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLinearly polarized light incidence enabling one-dimensional uniform beam splitting\u003c\/li\u003e\n\u003cli\u003ePlanar structure with high splitting ratio and high diffraction efficiency\u003c\/li\u003e\n\u003cli\u003eOperating wavelengths: 532 nm and 1064 nm\u003c\/li\u003e\n\u003cli\u003eSplitting mode: 1x7 with standard grating period of 90 um\u003c\/li\u003e\n\u003cli\u003eLiquid crystal polymer \/ N-BK7 sandwich flat-plate structure\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":47499237327002,"sku":"DG25-1704-1064","price":1040.18,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/E8_BE_BE_E6_9B_BC_E5_85_89_E6_A0_85_E4_B8_89_E7_BA_A7_E5_88_86_E7_B1_BB_E5_9B_BE-FlBcfrxwuZYEbgwWuBW1tx459ddq_67d5d273-c74d-43dd-bb51-d11e4d15d2dd.jpg?v=1772280355"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/collections\/E8_BE_BE_E6_9B_BC_E5_85_89_E6_A0_85_E4_B8_89_E7_BA_A7_E5_88_86_E7_B1_BB_E5_9B_BE-FlBcfrxwuZYEbgwWuBW1tx459ddq_6489704d-eb43-4de4-b2ba-23f5ed54d3d8.jpg?v=1777788243","url":"https:\/\/waveqvanta.com\/collections\/lbtek-micro-nano-optics-beam-splitter-mno-dammann-gratings.oembed","provider":"WaveQuanta","version":"1.0","type":"link"}