Crystals marasa kan layi

Hanyoyin girma ciki har da a kwance da a tsaye, waɗannan kayan (ZnGeP2, AgGaS2, AgGaSe2, GaSe, KTA, KTP, BIBO, LBO, BBO) suna samuwa tare da masu girma dabam da kuma daidaitawa.Wasu daga cikinsu, tare da kaddarorin manyan ƙididdiga marasa daidaituwa da ƙima na musamman da muka bayar ana amfani da su sosai a cikin SHG na yau da kullun, THG da Mid-infrared OPO, tsarin OPA, da sauransu. Ana iya ba da samfuran tare da ko ba tare da mariƙin Aluminum Anodized ba.

Gase Crystal

Gallium Selenide (GaSe) kristal na gani guda ɗaya maras mizani, yana haɗa babban madaidaicin madaidaici, babban ƙofa mai lalacewa da kewayon bayyana gaskiya.Abu ne mai dacewa sosai don SHG a tsakiyar IR.
ZGP(ZnGeP2) Lu'ulu'u

Lu'ulu'u na ZGP da ke da manyan ƙididdiga marasa daidaituwa (d36 = 75pm / V), kewayon bayyananniyar infrared mai faɗi (0.75-12μm), haɓakar yanayin zafi mai girma (0.35W / (cm · K)), babban kofa na lalata Laser (2-5J / cm2) da da machining dukiya, ZnGeP2 crystal aka kira sarkin infrared maras kyau na gani lu'ulu'u kuma har yanzu shi ne mafi kyau mita hira abu don babban iko, tunable infrared Laser tsara.Za mu iya bayar da high Tantancewar inganci da manyan diamita ZGP lu'ulu'u tare da musamman low sha coefficient α <0.05 cm-1 (a famfo raƙuman ruwa 2.0-2.1 µm), wanda za a iya amfani da su samar da tsakiyar-infrared tunable Laser tare da high dace ta hanyar OPO ko OPA. matakai.
AGSe (AgGaSe2) lu'ulu'u

AGseLu'ulu'u na AgGaSe2 suna da gefuna na band a 0.73 da 18 µm.Kewayon watsawa mai amfani (0.9-16 µm) da faffadan damar daidaita lokaci suna ba da kyakkyawar yuwuwar yuwuwar aikace-aikacen OPO lokacin da nau'ikan laser daban-daban suka fashe.An sami kunnawa tsakanin 2.5-12 µm lokacin yin famfo ta Ho: YLF Laser a 2.05 µm;da kuma aiki mara mahimmanci (NCPM) tsakanin 1.9-5.5 µm lokacin yin famfo a 1.4-1.55 µm.An nuna AgGaSe2 (AgGaSe2) a matsayin ingantaccen mitar kristal mai ninki biyu don infrared CO2 lasers radiation.
AGS (AgGaS2) lu'ulu'u

AGS yana bayyana daga 0.50 zuwa 13.2 µm.Kodayake madaidaicin na'urar gani mara nauyi shine mafi ƙasƙanci a cikin lu'ulu'u na infrared da aka ambata, babban ɗan gajeren tsayin tsayin tsayin daka a 550 nm ana amfani dashi a cikin OPOs da Nd: YAG Laser ya yi;a cikin bambance-bambancen gwaje-gwajen mitar mitar da yawa tare da diode, Ti: Sapphire, Nd: YAG da lasers rini na IR wanda ke rufe kewayon 3-12 µm;a kai tsaye infrared countermeasure tsarin, kuma ga SHG na CO2 Laser.Thin AgGaS2 (AGS) lu'ulu'u lu'ulu'u sun shahara don haɓakar bugun jini na ultrashort a tsakiyar kewayon IR ta bambance-bambancen ƙirar mitar yin amfani da bugun bugun jini na NIR.
BGSe(BaGa4Se7) Lu'ulu'u

Lu'ulu'u masu inganci na BGse (BaGa4Se7) shine analog ɗin selenide na fili na chalcogenide BaGa4S7, wanda aka gano tsarin acentric orthorhombic a cikin 1983 kuma an ba da rahoton tasirin IR NLO a cikin 2009, sabon haɓakar IR NLO crystal ne.An samo shi ta hanyar fasahar Bridgman-Stockbarger.Wannan lu'ulu'u yana nuna babban watsawa a cikin kewayon 0.47-18 μm, sai dai ga kololuwar sha a kusan 15 μm.
BGGSe(BaGa2GeSe6) Lu'ulu'u

BaGa2GeSe6 crystal yana da babban kofa na lalacewar gani (110 MW / cm2), kewayon bayyananniyar yanayi mai faɗi (daga 0.5 zuwa 18 μm) da babban rashin daidaituwa (d11 = 66 ± 15 pm / V) mitar jujjuyawar hasken laser zuwa (ko a cikin) tsakiyar IR.