Amakristalu we-AgGaSe2


  • Ukwakheka kwe-Crystal: I-Tetragonal
  • Amapharamitha weseli: a = 5.992 c, c = 10.886 Å
  • Indawo Yokuncibilika: 851 ° C
  • Ubuningi: 5.700 g / cm3
  • Ubulukhuni be-Mohs: 3-3.5
  • I-Coefficient yokumunca: <0.05 cm-1 @ 1.064 µm
    <0.02 cm-1 @ 10.6 µm
  • Isihlobo se-Dielectric Constant @ 25 MHz: ε11s = 10.5
    ε11t = 12.0
  • I-Coefficient yokwanda kwe-Thermal: || C: -8.1 x 10-6 / ° C
    ⊥C: +19.8 x 10-6 / ° C
  • Ukuqhuba Okushisayo: 1.0 W / M / ° C
  • Imininingwane yomkhiqizo

    Imingcele yobuchwepheshe

    Ividiyo

    Amakristalu we-AgGaSe2 anemiphetho yebhendi ku-0.73 naku-18 µm. Ububanzi bayo bokudlulisa obusebenzisekayo (0.9-16 µm) nobubanzi bokwazi ukumataniswa kwesigaba kunikeza amandla amahle kakhulu ezicelo ze-OPO lapho zimpompwa ngama-lasers ahlukahlukene. Ukushuna ngaphakathi kwe-2.5-12 µm kutholakele lapho kudonswa nguHo: YLF laser ku-2.05 µm; kanye nokusebenza kwesigaba esingacacisi (NCPM) ngaphakathi kuka-1.9-5.5 µm lapho ushaya ngo-1.4-1.55 µm. I-AgGaSe2 (AgGaSe2) ikhonjisiwe njengekristalu ephindaphindekayo ephindwe kabili yemisebe ye-infrared CO2 lasers.
    Izicelo:
    • Isizukulwane sama-harmoniki wesibili ku-CO naku-CO2 - ama-lasers
    • I-oscillator ye-parametric ebonakalayo
    • I-generator ehlukile yemvamisa eya ezifundeni ezisezingeni eliphakathi nendawo ezifika ku-18 um.
    • Ukuxubeka kwemvamisa esifundeni esiphakathi se-IR

    Izingxenye ezijwayelekile zesiphambano ziyi-8x 8mm, 5 x 5mm, ibanga lobude be-Crystal kusuka ku-1 kuye ku-30 ​​mm. Amasayizi wangokwezifiso ayatholakala uma ucelwa.

    Izakhiwo eziyisisekelo
    Ukwakheka kweCrystal I-Tetragonal
    Amapharamitha Eseli a = 5.992 c, c = 10.886 Å
    Indawo yokuncibilika 851 ° C
    Ubuningi 5.700 g / cm3
    Ubulukhuni bukaMohs 3-3.5
    I-Coefficient yokumunca <0.05 cm-1 @ 1.064 µm <0.02 cm-1 @ 10.6 µm
    Isihlobo se-Dielectric Constant @ 25 MHz ε11s = 10.5 ε11t = 12.0
    Ukwanda Kwe-Thermal Coefficient || C: -8.1 x 10-6 / ° C ⊥C: +19.8 x 10-6 / ° C
    Ukuqhuba Okushisayo 1.0 W / M / ° C

    Linear Izakhiwo Optical

    I-Transparency Range

    0.73-18.0 um

    Ama-Refractive Indices @ 1.064 um @ 5.300 um @ 10.60 um

    akukho 2.7010 2.6134 2.5912

    ne 2.6792 2.5808 2.5579

    Ukusebenzisana kweThermo-Optic

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

    Izibalo ze-Sellmeier (ʎ in um) No2 = 4.6453 + 2.2057 / (1-0.1879 / ʎ2) + 1.8577 / (1-1600 / ʎ2) ne2 = 5.2912 + 1.3970 / (1-0.2845 / -2) + 1.9282 / (1-16007 / ʎ2)

    Izakhiwo ze-Nonlinear Optical

    Ama-NLO Coefficients @ 10.6 um d36 = d24 = d15 = 39.5 pm / V
    Umugqa we-Electro-optic Coefficients Y41T = 4.5 pm / V Y63T = 3.9 pm / V
    Umngcele Wokulimaza @ ~ 10 ns, 1.064 um 20-30 MW / cm2 (ingaphezulu)

    Izakhiwo Zobuchwepheshe

    Ukubekezelelana kobukhulu (W +/- 0.1 mm) x (H +/- 0.1 mm) x (L + 1 mm / -0.5 mm)
    Sula ukuvula > 90% indawo emaphakathi
    Flatness I-λ / 8 @ 633 nm yeT> = 1 mm
    Ikhwalithi ephezulu Hlwaya / bamba u-60-40 ngemuva kokumboza
    Ukufana ingcono kunemizuzwana engu-30 ye-arc
    Ubuningi Imizuzu eyi-10 ye-arc
    Ukunemba kwe-Orentation <30 ''