BaGa2GeSe6 Makristasi


  • Chemical fomura: BW2GeSe6
  • Nonlinear coefficient: d11 = 66
  • Kukuvadza chikumbaridzo: 110 MW / cm2
  • Transparency renji: 0.5 kusvika 18 μm
  • Chigadzirwa Chigadzirwa

    Basic zvivakwa

    Iyo BaGa2GeSe6 kristaro ine yakakwira oparesheni yekukuvara chikumbaridzo (110 MW / cm2), yakatambanuka yakajeka yakajeka (kubva pa0 kusvika pa18 μm) uye yakanyanya nonlinearity (d11 = 66 ± 15 pm / V), izvo zvinoita kuti ino kristaro inakidze kwazvo kuwanda kweshanduro ye laser radiation kupinda (kana mukati) yepakati-IR renji. Iyo yakaratidza kuti ingangodaro yakanyatsoita sekristaro yechipiri harmonic chizvarwa cheCO- uye CO2-laser radiation. Izvo zvakaonekwa kuti Broadband mbiri-nhanho frequency kutendeuka kweakawanda-mutsara CO-laser radiation mune ino kristaro inogoneka mukati me2.5-9.0 μm wavelength renji ine hunyanzvi hwepamusoro kupfuura muZnGeP2 neAgGaSe2 makristasi.
    BaGa2GeSe6 makristasi anoshandiswa kune isina mwero optical frequency kutendeuka mune yavo yakajeka nzvimbo. Iwo mavelengths ayo anonyanya kushandisika hunyanzvi anokwanisa kuwanikwa uye nhanho yekugadzirisa yemisiyano-frequency chizvarwa inowanikwa. Inotaridzwa kuti kune mawongththonal mubatanidzwa pane iyo inoshanda nonlinearity coefficient inosiyana zvishoma chete mune yakafara frequency band.

    BaGa2GeSe6 kristall's sellmeier equations:
    21

    Enzanisa neZnGeP2, GaSe, uye AgGaSe2 makristasi, iyo data rezvivakwa rinoratidzwa seinotevera:

    Basic zvivakwa

    Crystal d, pm / V Ini, MW / cm2
    AgGaSe2 d36 = 33 20
    GaSe d22 = 54 30
    AkariShanduro d11 = 66 110
    ZnGeP2 d36 = 75 78