ZnGeP2 Muaju


  • Tshuaj lom neeg: ZnGeP2
  • Qhov ceev: 4.162 g / cm3
  • Hardness: Mohs: 5.5
  • Chav kawm kho qhov muag: Zoo uniaxial
  • Tus Neeg Siv Kis Ntxiv: 2.0 um - 10.0 um
  • Kev Ntsuas Kub Ntawm Tawv @ T = 293 K: 35 D / m ∙ K (⊥c) |
    36 D / m ∙ K (∥ c) |
  • Kev Ntsuam Cua Sov @ T = 293 K rau 573 K: 17.5 x 106 K-1 (⊥c)
    15.9 x 106 K-1 (∥ c)
  • Khoom Nthuav dav

    Kev tsis

    Daim ntawv xeem

    Yees duab video

    ZGP muaju muaj loj cov kab sib tshuam tsis sib luag (d36 = 75pm / V), dav infrared
    pob tshab ntau yam (0.75-12μm), siab thermal conductivity (0.35W / (cm · K)), siab laser
    kev puas tsuaj qhov pib (2-5J / cm2) thiab cov cuab yeej zoo machining, ZnGeP2 siv lead ua tau raug hu ua huab tais ntawm infrared nonlinear kho qhov muag iav thiab tseem yog qhov zoo tshaj plaws hloov dua siab tshiab cov khoom siv rau lub zog siab, tunable infrared laser tiam.
    Peb tuaj yeem muab cov khoom lag luam zoo tsim kho thiab loj diam ZGP muaju nrog cov nqi qis heev
    kev nqus coefficient α <0.05 cm-1 (ntawm lub twj tso kua mis wavelengths 2.0-2.1 µm), uas tuaj yeem siv los tsim cov nruab nrab-infrared tunable laser nrog kev ua haujlwm siab los ntawm OPO lossis OPA.
    Daim ntaub ntawv:
    • Thib ob, thib peb, thiab plaub tiam harmonic ntawm CO2-laser.
    • Kev ntsuas hluav taws xob parametric nrog kev tso lub nra ntawm lub yoj ntawm 2.0 µm.
    • Qhov thib ob lub cev harmonic ntawm CO-laser.
    • Ua cov hluav taws xob sib xyaw hauv submillimeterrange los ntawm 70.0 µm txog 1000 µm.
    • Kev tsim hluav taws xob ua ke ntawm CO2- thiab CO-lasers hluav taws xob thiab lwm yam lasers ua haujlwm nyob hauv thaj chaw kom pom kev zoo.
    Qhov ntev:
    Txheem hla ntu yog 6 x 8mm, 5 x 5mm, 8 x 12mm. Crystal ntev li ntawm 1 txog 50 hli. Qhov ntau thiab tsawg kev cai kuj muaj nyob ntawm kev thov.
    Qhia:
    Tus qauv ZGP crystal orientation yog rau hom I theem kev sib txuam ntawm kaum ntawm 54 = 54 °, uas haum
    siv rau hauv OPO pumped ntawm wavelengths nruab nrab ntawm 2.05um thiab 2.1um los tsim cov khoom lag luam nyob hauv nruab nrab
    nruab nrab ntawm 3.0um thiab 6.0um. Kev cai taw qhia muaj nyob rau ntawm kev thov.

    Cov Khoom Tseem Ceeb

    Tshuaj lom neeg ZnGeP2
    Crystal Symmetry thiab Chav Kawm Tetragonal, -42m
    Ntxaij tsis dhau a = 5.467 Å
    c = 12.736 Å
    Yog ceev 4.162 g / cm3
    Mohs Hardness 5.5
    Kho qhov muag chav kawm Zoo uniaxial
    Tus Neeg Siv Tau Kis Kab Rov Tav 2.0 um - 10.0 um
    Kev Ntsuas Ncaws Hnav @ T = 293 K 35 / / (K (⊥c) 36 w / m ∙ K (∥ c) |
    Kev Ntsuam Cua Sov @ T = 293 K txog 573 K 17.5 x 106 K-1 (⊥c) 15.9 x 106 K-1 (∥ c)
    Cov Kev Kawm Siv Tau
    Deg nto PV<ʎ/4@632.8nm
    Nto zoo SD 20-10
    Npoo / Parallelism kev ua yuam kev <30 arc sec
    Kev Txiav Txim <5 arc min
    Transparency ntau yam 0.75 - 12.0
    Non-linear coefficient d36= 68.9 (ntawm 10.6 um), d36= 75.0 (ntawm 9.6 um)

    ZnGeP201
    ZnGeP202
    ZnGeP203