• Crystal ea GaSe

    Crystal ea GaSe

    Gallium Selenide (GaSe) e se nang moeli optical crystal e le 'ngoe, e kopanyang coefficient e kholo e se nang moeli, moeli o phahameng oa tšenyo le sebaka se pharaletseng sa ponaletso.Ke thepa e loketseng haholo bakeng sa SHG bohareng ba IR.

  • Likristale tsa ZGP(ZnGeP2).

    Likristale tsa ZGP(ZnGeP2).

    Likristale tsa ZGP tse nang le li-coefficients tse kholo tse se nang moeli (d36 = 75pm/V), sebaka se pharalletseng sa ponaletso ea infrared (0.75-12μm), conductivity e phahameng ea mocheso (0.35W/(cm·K)), moeli o phahameng oa tšenyo ea laser (2-5J/cm2) thepa ea machining hantle, kristale ea ZnGeP2 e ne e bitsoa morena oa infrared nonlinear optical crystals 'me e ntse e le lisebelisoa tse molemo ka ho fetisisa tsa ho fetola maqhubu bakeng sa matla a phahameng, tlhahiso ea laser e ka sebelisoang.Re ka fana ka likristale tsa boleng bo holimo tsa optical le bophara bo boholo ba ZGP tse nang le coefficient e tlase haholo ea ho monya α <0.05 cm-1 (ho pump wavelengths 2.0-2.1 µm), e ka sebelisoang ho hlahisa laser e sebetsang ka har'a infrared ka katleho e phahameng ka OPO kapa OPA. ditsamaiso.

  • Likristale tsa AGSe(AgGaSe2).

    Likristale tsa AGSe(AgGaSe2).

    AGSeLikristale tsa AgGaSe2 li na le mephetho ea lihlopha ho 0.73 le 18 µm.Mefuta ea eona e sebetsang ea phetisetso (0.9–16 µm) le bokhoni ba ho bapisa mekhahlelo e mengata e fana ka menyetla e metle bakeng sa lits'ebetso tsa OPO ha e pompeloa ke mefuta e fapaneng ea lilase tsa laser.Tokiso ka hare ho 2.5–12 µm e fumanwe ha o pompa ka laser Ho:YLF ka 2.05 µm;hammoho le ts'ebetso ea ho bapisa mekhahlelo e seng ea bohlokoa (NCPM) ka hare ho 1.9–5.5 µm ha e pompa ka 1.4–1.55 µm.AgGaSe2 (AgGaSe2) e bonts'itsoe e le kristale e sebetsang habeli habeli bakeng sa mahlaseli a infrared CO2 lasers.

  • Likristale tsa AGS(AgGaS2).

    Likristale tsa AGS(AgGaS2).

    AGS e pepenene ho tloha ho 0.50 ho isa ho 13.2 µm.Le hoja coefficient ea eona e sa tloaelehang ea optical e le e tlaase ka ho fetisisa har'a likristale tsa infrared tse boletsoeng, khanya e phahameng e khuts'oane ea "wavelength transparency edging" ho 550 nm e sebelisoa ho li-OPO tse pompetsoeng ke Nd: YAG laser;ka liteko tse ngata tse fapaneng tsa ho kopanya khafetsa le diode, Ti:Sapphire, Nd:YAG le IR dae lasers tse koahelang 3-12 µm range;ka sistimi e tobileng ea infrared countermeasure, le bakeng sa SHG ea CO2 laser.Lipoleiti tsa kristale tsa Thin AgGaS2 (AGS) li tumme bakeng sa tlhahiso ea ultrashort pulse bohareng ba IR ka mefuta e fapaneng ea tlhahiso ea maqhubu e sebelisang maqhubu a maqhubu a NIR.

  • Likristale tsa BGSe(BaGa4Se7).

    Likristale tsa BGSe(BaGa4Se7).

    Likristale tsa boleng bo holimo tsa BGSe (BaGa4Se7) ke analogue ea selenide ea motsoako oa chalcogenide BaGa4S7, eo sebopeho sa eona sa acentric orthorhombic se ileng sa tsejoa ka 1983 mme phello ea IR NLO e tlalehiloe ka 2009, ke kristale e sa tsoa ntlafatsoa ea IR NLO.E fumanoe ka mokhoa oa Bridgman-Stockbarger.kristale ena e bonts'a phetisetso e phahameng ho feta mefuta e mengata ea 0.47-18 μm, ntle le tlhoro ea ho monya e ka bang 15 μm.

  • Likristale tsa BGGSe(BaGa2GeSe6).

    Likristale tsa BGGSe(BaGa2GeSe6).

    Kristale ea BaGa2GeSe6 e na le moeli o phahameng oa tšenyo ea optical (110 MW / cm2), sebaka se pharaletseng sa ponahalo ea ponahalo (ho tloha ho 0.5 ho ea ho 18 μm) le boemo bo phahameng ba nonlinearity (d11 = 66 ± 15 pm/V), e leng se etsang hore kristale ena e khahle haholo bakeng sa phetolo ea maqhubu a mahlaseli a laser ho (kapa ka hare) sebaka se bohareng ba IR.

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