HgGa2S4 Crystal

Cov txiaj ntsig siab ntawm kev puas tsuaj laser pib thiab kev hloov pauv kev ua haujlwm pub rau siv Mercury Thiogallate HgGa₂S₄(HGS) non-linear crystals rau zaus ob npaug thiab OPO / OPA nyob rau hauv lub wavelength ntawm 1.0 mus rau 10 µm.Nws tau tsim tias SHG efficiency ntawm CO₂laser hluav taws xob rau 4 hli ntev HgGa₂S₄Lub ntsiab lus yog kwv yees li 10% (mem tes ntev 30 ns, hluav taws xob ceev ceev 60 MW / cm²).Lub siab hloov dua siab tshiab efficiency thiab ntau yam ntawm cov hluav taws xob wavelength tuning tso cai rau kev cia siab tias cov khoom siv no tuaj yeem sib tw nrog AgGaS₂, AgGaSe₂, ZnGeP₂thiab GaSe crystals txawm hais tias muaj teeb meem loj ntawm cov txheej txheem loj loj ntawm crystals.
Daim ntawv thov:
• Tiam thib ob harmonics ntawm CO thiab CO2 - lasers
• Lub tshuab hluav taws xob sib txawv mus rau thaj chaw nruab nrab infrared.
• Optical parametric oscilator
• Kev sib xyaw zaus hauv nruab nrab IR cheeb tsam