{"product_id":"aggse-aggage5se12-nonlinear-crystal","title":"AGGSe (AgGaGe5Se12) Nonlinear Crystal for 1 µm-Pumped Mid-IR, 0.63–16 µm","description":"\u003cdiv class=\"wq-pdp__lbtek-desc\"\u003e\n\u003cp\u003eAGGSe (AgGaGe5Se12) is a newer nonlinear optical crystal for shifting 1 µm solid-state lasers into the 2–12 µm mid-infrared range. Compared with AgGaS2 and AgGaSe2 it offers a higher damage threshold, larger birefringence and band gap, and more phase-matching options, which suits it to higher-power and specialised frequency conversion. It is transparent from 0.63 to 16 µm with a nonlinear coefficient d31 = 28 pm\/V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTransparency range 0.63–16 µm\u003c\/li\u003e\n\u003cli\u003eNonlinear coefficient d31 = 28 pm\/V\u003c\/li\u003e\n\u003cli\u003eHigher damage threshold than AgGaS2 and AgGaSe2\u003c\/li\u003e\n\u003cli\u003eLarger birefringence and band gap, giving a wider choice of phase-matching schemes\u003c\/li\u003e\n\u003cli\u003eCoated elements up to 18.55 mm long, with HT coatings at 1064 nm, 1550 nm and 5–14 µm\u003c\/li\u003e\n\u003cli\u003eFlatness λ\/8 @ 633 nm, parallelism better than 30 arc sec, orientation accuracy below 30 arc sec\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency down-conversion of 1 µm solid-state lasers into the 2–12 µm range\u003c\/li\u003e\n\u003cli\u003eHigher-power mid-IR frequency conversion as an alternative to AgGaS2 and AgGaSe2\u003c\/li\u003e\n\u003cli\u003eSpecialised nonlinear interactions that need phase-matching schemes not available in AgGaS2 or AgGaSe2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eStandard Sizes\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eCut \/ orientation\u003c\/th\u003e\n\u003cth\u003eSurface \/ coating\u003c\/th\u003e\n\u003cth\u003eMount\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e5.25 × 5.5 × 18.55 mm\u003c\/td\u003e\n\u003ctd\u003eθ = 63°, φ = 0°\u003c\/td\u003e\n\u003ctd\u003eS1: HT @ 800–1500 nm (R \u0026lt; 1%); S2: HT @ 1064 nm (R \u0026lt; 1%) + 1550 nm (R \u0026lt; 1%) + 5–14 µm (R \u0026lt; 3%)\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5.71 × 5.29 × 13.68 mm\u003c\/td\u003e\n\u003ctd\u003eθ = 61°, φ = 0°\u003c\/td\u003e\n\u003ctd\u003eS1: HT @ 800–1500 nm (R \u0026lt; 1%); S2: HT @ 1064 nm (R \u0026lt; 1%) + 1550 nm (R \u0026lt; 1%) + 5–14 µm (R \u0026lt; 3%)\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5.72 × 5.58 × 13.7 mm\u003c\/td\u003e\n\u003ctd\u003eθ = 61°, φ = 0°\u003c\/td\u003e\n\u003ctd\u003eS1: HT @ 800–1500 nm (R \u0026lt; 1%); S2: HT @ 1064 nm (R \u0026lt; 1%) + 1550 nm (R \u0026lt; 1%) + 5–14 µm (R \u0026lt; 3%)\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 × 5 × 0.35 mm\u003c\/td\u003e\n\u003ctd\u003eθ = 65°, φ = 0°\u003c\/td\u003e\n\u003ctd\u003ePolished, uncoated\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 × 5 × 1.5 mm\u003c\/td\u003e\n\u003ctd\u003eθ = 65°, φ = 0°\u003c\/td\u003e\n\u003ctd\u003eBlank (unpolished)\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5.5 × 5.5 × 3.5 mm\u003c\/td\u003e\n\u003ctd\u003eθ = 67°, φ = 0°\u003c\/td\u003e\n\u003ctd\u003eBlank (unpolished)\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAvailability of individual sizes changes; custom sizes, cut angles and coatings are available on request.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wq-pdp__lbtek-tips\"\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/aggs-aggages4-nonlinear-crystal\"\u003eAGGS Crystal\u003c\/a\u003e — sulfide variant\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/agse-aggase2-nonlinear-crystal\"\u003eAGSe Crystal\u003c\/a\u003e — mid-IR OPO\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/bggse-baga2gese6-nonlinear-crystal\"\u003eBGGSe Crystal\u003c\/a\u003e — large d11\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrowse all: \u003ca href=\"\/collections\/wq-uo-mid-ir-crystals\"\u003eMid-IR Nonlinear Crystals\u003c\/a\u003e · \u003ca href=\"\/collections\/wq-ultrafast-optics-crystals\"\u003eNonlinear Crystals\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eModel: WQ-NLC-AGGSE\u003c\/strong\u003e · Custom sizes, orientations and coatings on request — contact WaveQuanta for a quote and lead time.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":68073586458778,"sku":"WQ-NLC-AGGSE","price":0.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/wq-aggse-aggage5se12-nonlinear-crystal-1.jpg?v=1793964843","url":"https:\/\/waveqvanta.com\/products\/aggse-aggage5se12-nonlinear-crystal","provider":"WaveQuanta","version":"1.0","type":"link"}