Makristalo a ZGP(ZnGeP2).

Zinc Germanium Phosphide(ZGP)makhiristo okhala ndi ma coefficients akulu osagwirizana (d36 = 75pm/V).ZathuZGPali lonse infuraredi transparency osiyanasiyana (0.75-12μm), kufala zothandiza kuchokera 1.7um.ZGPimawonetsanso kukhathamiritsa kwamafuta apamwamba (0.35W/(cm·K)), kuchuluka kwa kuwonongeka kwa laser (2-5J/cm2) komanso kukonza bwino katundu.

ZnGeP2 (ZGP) crystal inkatchedwa mfumu ya infrared nonlinear optical crystals ndipo akadali chinthu chabwino kwambiri chosinthira pafupipafupi kuti chikhale champhamvu kwambiri, chopangidwa ndi laser infrared laser.DIEN TECH imapereka mawonekedwe apamwamba kwambiri komanso mainchesi akuluZGPmakhiristo okhala ndi mayamwidwe otsika kwambiri α <0.03 cm-1 (pampope wavelengths 2.0-2.1 µm).Zinthu izi zimathandizira kristalo wa ZGP kuti ugwiritsidwe ntchito kupanga laser yapakatikati ya infrared yogwira bwino kwambiri kudzera munjira za OPO kapena OPA.

Malingaliro a kampani DIEN TECH amapereka mitundu iwiri ya crystal ya ZnGeP2, C-ZGP ndi YS-ZGP.YS-ZGP ikuwonetsa kuyamwa kochepa pa 2090nm kuposa C-ZGP.C-ZGP mayamwidwe coefficient pa 2090nm <0.05cm-1 pamene YS-ZGP mayamwidwe coefficient pa 2090nm <0.02cm-1.C-ZGP idakula ndi nyama yoyima pomwe YS-ZGP idakula ndi nyama yopingasa.Komanso, YS-ZGP imawonetsa kufananizira bwino komanso kutulutsa bwino.

Mapulogalamu aZGP:

• Mbadwo wachiwiri, wachitatu, ndi wachinayi wa harmonic wa CO2-laser.

• Kupanga mawonekedwe a parametric ndi kupopera pamtunda wa 2.0 µm.

• Mbadwo wachiwiri wa harmonic wa CO-laser.

• YS-ZGP ndi zinthu zamtundu wa THz kuyambira 40.0 µm mpaka 1000 µm, zopopedwa ndi 1um.

• Kupanga ma frequency ophatikizika a CO2- ndi CO-laser radiation ndi ma lasers ena akugwira ntchito mdera la crystal transparency.

Makonda orientation athuZithunzi za ZGPzilipo popempha.