AgGaSe2 Muaju


  • Crystal qauv: Tetragonal
  • Xov Tooj Ntawm Tes: a = 5.992 Å, c = 10.886 Å
  • Melting Point: 851 ° C
  • Qhov ceev: 5.700 g / cm3
  • Hardness: Mohs: 3-3.5
  • Kev nqus Coefficient: <0.05 cm-1 @ 1.064 µm
    <0.02 cm-1 @ 10.6 µm
  • Tus Txheeb Ze Dielectric Qhov Sib Txawv @ 25 MHz: ε11s = 10.5
    ε11t = 12.0
  • Thermal nthuav dav Coefficient: || C: -8.1 x 10-6 / ° C
    C: +19.8 x 10-6 / ° C
  • Kev Ntsuas Ua Tus Ua Sov: 1.0 W / M / ° C
  • Khoom Nthuav dav

    Kev tsis

    Yees duab video

    AgGaSe2 muaju muaj cov npoo band ntawm 0.73 thiab 18 µm. Nws muaj txiaj ntsig kis tau zoo (0.9–16 µm) thiab qhov sib txawv theem muaj peev xwm ua tau zoo muaj peev xwm zoo rau OPO kev siv thaum nqus los ntawm ntau lub lasers sib txawv. Qhov sib xyaw tsis pub dhau 2.5–12 µm tau txais thaum nqus los ntawm Ho: YLF laser ntawm 2.05 µm; raws li qhov ua tau tsis zoo raws qib (NCPM) kev ua haujlwm tsis pub dhau 1.9-5.5 µm thaum tso kom deb ntawm 1.4-1.55 µm. AgGaSe2 (AgGaSe2) tau pom tias muaj lub zog siv zog ntau dua ob npaug rau cov duab hluav taws xob infrared CO2 lasers hluav taws xob.
    Daim ntaub ntawv:
    • Kev tsim hluav taws xob zaum ob ntawm CO thiab CO2 - lasers
    • Optical parametric oscillator
    • Lub tshuab hluav taws xob sib txawv kom txog nruab nrab thaj tsam infrared txog 18 um.
    • Nquag sib xyaw ua ke hauv nruab nrab IR thaj av

    Txheem hla ntu yog 8x 8mm, 5 x 5mm, Crystal ntev ntau los ntawm 1 txog 30 hli. Qhov ntau thiab tsawg kev cai kuj muaj nyob ntawm kev thov.

    Cov khoom yooj yim
    Crystal qauv Tetragonal
    Xov Tooj Ntawm Tes a = 5.992 Å, c = 10.886 Å
    Melting Point 851 ° C
    Yog ceev 5.700 g / cm3
    Mohs Hardness 3-3.5
    Kev Txhim Kho Cov Khaub Ncaws <0.05 cm-1 @ 1.064 µm <0.02 cm-1 @ 10.6 µm
    Tus Txheeb Ze Dielectric Tas Li @ 25 MHz ε11s = 10.5 ε11t = 12.0
    Thermal nthuav dav Coefficient || C: -8.1 x 10-6 / ° C ⊥C: +19.8 x 10-6 / ° C
    Thermal Kev Coj Ua 1.0 W / M / ° C

    Khoom Taw Qhia Optical Properties

    Pob tshab ntau yam

    0.73-18.0 um

    Refractive Indices @ 1.064 um @ 5.300 um @ 10.60 um

    tsis muaj 2.7010 2.6134 2.5912

    ne 2.6792 2.5808 2.5579

    Thermo-Optic Coefficient

    dno / dt = 15.0 x 10-5 / ° C dne / dt = 15.0 x 10-5 / ° C

    Sellmeier Sib Xws (um hauv um) no2 = 4.6453 + 2.2057 / (1-0.1879 / ʎ2) + 1.8577 / (1-1600 / ʎ2) ne2 = 5.2912 + 1.3970 / (1-0.2845 / ʎ2) + 1.9282 / (1-16007 / ʎ2)

    Nonlinear kho qhov muag cov khoom

    NLO Kev Sib Tw @ 10.6 um d36 = d24 = d15 = 39.5 teev tsaus ntuj / V
    Kab Tawm Electro-optic Coefficients Y41T = 4,5 tsaus ntuj / V Y63T = 3.9 teev tsaus ntuj / V
    Kev Puas Tsuaj Puas Tsuaj @ ~ 10 ns, 1.064 um 20-30 MW / cm2 (nto)

    Cov Khoom Muaj Zog

    Dimension kam rau ua (W +/- 0.1 hli) x (H +/- 0.1 hli) x (L + 1 mm / -0.5 hli)
    Ntshiab aperture > 90% hauv nruab nrab cheeb tsam
    Lub Hauv Paus λ / 8 @ 633 nm rau T> = 1 hli
    Deg Zoo Khawb / khawb 60-40 tom qab lo
    Parallelism zoo dua 30 arc vib nas this
    Kev Txiav Txim 10 arc feeb
    Orentation raug <30 ''.