GaSe Crystal


  • Tsarin gaskiya µm 0.62 - 20
  • Rukunin aya: 6m2
  • Sigogin sintiri: a = 3.74, c = 15.89 Å
  • Yawa: g / cm3 5.03
  • Mohs taurin: 2
  • Indexididdiga masu nunawa: a 5.3 µm ba = 2.7233, ne = 2.3966
  • Ba mikakke coefficient: pm / V d22 = 54
  • Tantancewar lalacewa bakin kofa: MW / cm2 28 (9.3 ,m, 150 ns); 0.5 (10.6 µm, a cikin yanayin CW); 30 (1.064 µm, ns 10)
  • Bayanin Samfura

    Rahoton gwaji

    Bidiyo

    Gallium Selenide (GaSe) wanda ba madaidaiciya ba ne, wanda ke haɗa babban coefficient mara mikakke, babbar hanyar lalacewa da kewayon nuna gaskiya. Abu ne mai dacewa sosai don SHG a cikin tsakiyar IR. Anyi nazari akan kaddarorin-GaSe sau-biyu a cikin zango tsakanin 6.0 µm da 12.0 µm. An yi amfani da GaSe cikin nasara don ingantaccen SHG na laser laser CO2 (har zuwa 9% juyawa); don SHG na pulsed CO, CO2 da sunadarai DF-laser (l = 2.36 µm) radiation; sake fasalin CO da CO2 laser a cikin zangon da ake gani; infrared bugun jini ƙarni ƙarni ta hanyar bambancin mitarwa na Neodymium da infrared dye laser ko (F -) - cibiyar bugun laser na tsakiya; PGirƙirar hasken OPG a cikin 3.5-18 µm; terahertz (T-rays) haskakawa. Ba shi yiwuwa a yanke lu'ulu'u don takamaiman kusurwa masu daidaita saboda tsarin abu (ƙulla tare (001) jirgin sama) iyakance yankunan aikace-aikace.
    GaSe yana da taushi sosai kuma mai haske ne. Don samar da lu'ulu'u mai kauri tare da takamaiman kauri muna daukar lokacin farin ciki lokacin fara farawa, Misali, 1-2 mm lokacin farin ciki sannan sai mu fara cire Layer ta hanyar Layer da ke kokarin kusantowa ga kaurin da aka umarta yayin kiyaye kyakkyawar santsi da kuma shimfida. Koyaya, don kauri game da 0.2-0.3 mm ko lessasa da farantin GaSe sauƙin lanƙwasawa kuma mun sami madaidaiciyar ƙasa maimakon madaidaiciya.
    Don haka yawanci muna zama a kauri 0.2 mm don 10x10 mm kristal da aka saka a cikin dia. 1 '' mariƙin tare da buɗewar CA. 9-9.5 mm.
    Wasu lokuta muna karɓar umarni don lu'ulu'u masu nauyin 0.1 mm, amma, bamu bada garantin sassauci mai kyau don lu'ulu'u lu'ulu'u.
    Aikace-aikace:
    • THz (T-haskoki) haskoki radiation
    • THz Range : 0.1-4 THz ;
    • Ingantaccen SHG na laser laser 2 (har zuwa 9% juyawa);
    • Don SHG na pulsed CO, CO2 da sunadarai DF-laser (l = 2.36 mkm) radiation;
    • Canza yanayin iska ta CO da CO2 a cikin zangon da ake gani; infrared bugun jini ƙarni ƙarni ta hanyar bambancin mitarwa na Neodymium da infrared dye laser ko (F -) - cibiyar bugun laser na tsakiya;
    • PGirƙirar hasken OPG a tsakanin 3.5 - 18 mkm.
    SHG a cikin tsakiyar IR (CO2, CO, DF-laser sunadarai da sauransu)
    sake jujjuyawar IR laser radiation cikin kewayon da ake gani
    Tsarin tsarawa a cikin 3 - 20 µm
    Terahertz THz tsara (Del Mar Photonics suna ba da lu'ulu'u iri-iri don ƙarnin THz, gami da ZnTe, GaP, LiNbO3 da sauransu)
    Babban Properties:
    Yanayin gaskiya, 0.m 0.62 - 20
    Groupungiyar maki 6m2
    Sigogin sintiri a = 3.74, c = 15.89 Å
    Yawa, g / cm3 5.03
    Mohs taurin 2
    Indexididdiga masu nunawa:
    a 5.3 µm ba = 2.7233, ne = 2.3966
    a 10.6 µm ba = 2.6975, ne = 2.3745
    Coarancin linzamin layi, pm / V d22 = 54
    Tafiya daga 4.1 ° a 5.3 µm
    Damageofar lalacewar gani, MW / cm2 28 (9.3 ,m, 150 ns); 0.5 (10.6 µm, a cikin yanayin CW); 30 (1.064 µm, ns 10)

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