GaSe Crystal


  • Lautele lautele: 0.m 0.62 - 20
  • Vaega tusi: 6m2
  • Lattice tapulaʻa: a = 3.74, c = 15.89 Å
  • Density: g / cm3 5.03
  • Mohs maaa: 2
  • Faʻasino igoa faʻaopoopo: i le 5.3 nom leai = 2.7233, ne = 2.3966
  • Le-laina tutusa coefficient: pm / V d22 = 54
  • Laʻasaga faʻaleagaina opitika: MW / cm2 28 (9.3 µm, 150 ns); 0.5 (10.6 µm, i le CW mode); 30 (1.064 µm, 10 ns)
  • Oloa Faʻamatalaga

    Lipoti o le suʻega

    Vitio

    Gallium Selenide (GaSe) leai-laina opitika tioata tasi tioata, tuʻufaʻatasia se tele lē laina laina, o se maualuga faʻaleagaina faitotoʻa ma se lautele lautele transparency laina. O se mea talafeagai tele mo SHG i le ogatotonu o le IR. O le tele-taimi faʻaluaina meatotino a GaSe na suʻesuʻeina i le wavelength laina i le va o 6.0 0m ma 12.0 .0m. GaSe na faʻamanuiaina faʻaaoga mo lelei SHG o leisa CO2 (e oʻo atu i le 9% liua); mo SHG o pulupulu CO, CO2 ma vailaʻau DF-laser (l = 2.36 µm) radiation; maualuga o CO ma CO2 leisa paʻu i totonu o le vaʻaia vaʻaia; pulupulu infrared gafa ala ala eseese eseesega palu o Neodymium ma infrared vali leisa po o (F -) - ogatotonu leisa uaua; OPG malamalama malamalama i totonu ole 3.5–18 µm; Terahertz (T-ray) gaosiga o le radiation. E le mafai ona tipiina tioata mo nisi vaega faʻatulagaina itu ona o meafausaga (pipii faʻatasi (001) vaʻalele) faʻatapulaʻaina vaega o apalai.
    GaSe e matua vaivai ma faʻapipiʻi tioata. Mo le gaosiaina o tioata ma faʻamaotiina mafiafia tatou ave mafiafia amata gaogao, Mo se faʻataʻitaʻiga, 1-2 mm mafiafia ona amata lea ona aveʻese le vaega e ala i le vaega o loʻo taumafai e faʻalatalata atu i le faʻatonuina mafiafia ao tausia lelei luga lamolemole ma laugatasi. Peitaʻi, mo le mafiafia e tusa ma le 0.2-0.3 mm pe laʻititi ifo le GaSe ipu e faigofie ona punou ma matou maua faʻapaʻu luga ae le o le mafolafola tasi.
    Ma matou masani masani ona tumau i le 0.2 mm mafiafia mo 10x10 mm tioata faʻapipiʻi i totonu ia.1 `` umia ma CA tatala dia. 9-9.5 mm.
    O nisi taimi matou te taliaina faʻatonuga mo 0.1 mm tioata, peitaʻi, matou te le mautinoa lelei flatness mo sili manifinifi tioata.
    Talosaga:
    • THz (T-ray) faʻasologa o faʻasologa radiation
    • THz Range : 0.1-4 THz ;
    • Faigofie SHG o CO 2 laser (oʻo atu i le 9% liua);
    • Mo le SHG o pulupulu CO, CO2 ma vailaʻau DF-laser (l = 2.36 mkm) radiation;
    • Faʻamatalaga o CO ma leisa leisa i totonu o le vaʻaia vaʻaia; pulupulu infrared gafa ala ala eseese eseesega palu o Neodymium ma infrared vali leisa po o (F -) - ogatotonu leisa uaua;
    • OPG malamalama malamalama i totonu 3.5 - 18 mkm.
    SHG i le ogatotonu o IR (CO2, CO, vailaʻau DF-laser ma isi)
    upconversion o IR leisa paʻu i totonu o le vaʻaia vaʻaia
    Parametric tupulaga i totonu ole 3 - 20 µm
    Terahertz THz tupulaga (Del Mar Photonics sapalai eseese o tioata mo THz augatupulaga, aofia ai ZnTe, GaP, LiNbO3 ma isi)
    Meatotino Autu:
    Fetuunaiga lautele, µm 0.62 - 20
    Faʻasino kulupu 6m2
    Lattice tapulaʻa a = 3.74, c = 15.89 Å
    Density, g / cm3 5.03
    Mohs maaa 2
    Faʻasino igoa faʻaopoopo:
    i le 5.3 nom leai = 2.7233, ne = 2.3966
    i le 10.6 µm leai = 2.6975, ne = 2.3745
    Le tutusa laina, pm / V d22 = 54
    Savali ese 4.1 ° i le 5.3 µm
    O le faitotoʻa faʻaleagaina e ui atu, MW / cm2 28 (9.3 µm, 150 ns); 0.5 (10.6 µm, i le CW mode); 30 (1.064 µm, 10 ns)

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