AgGaS2 Crystal Options
AgGaS2 Crystal Options
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Error values in this article and in other places In this particular paper with no decimal stage correspond on the the very least sizeable digit inside the purpose benefit.
它的独特性质可用于研究各种现象和开发新技术，使其成为科学研究中的宝贵工具。
Silver Thiogallate (AgGaS2, AGS) has become shown being an productive crystal for nonlinear parametric interactions from the infrared spectral vary. Its transparency region ranges from 0,fifty three to 12 µm. AGS dependent optical parametric oscillators feature constantly tunable radiation more than an array of wavelengths within the infrared spectral vary. Substantial transparency during the shorter wavelength array commencing at 550 nm is Utilized in OPOs pumped by Nd:YAG laser.
AgGaS2(AGS) crystal is one of the most successful nonlinear laser crystals applied in the infrared working band at present. Due to the fact of its substantial
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Outcomes on band structures, density of states, and charge-density distributions are introduced. We report also our success on optical Attributes such as elaborate dielectric capabilities plus the refractive index n on the AgGaS2AgGaS2 and AgGaSe2AgGaSe2 crystals. We analyze intimately the buildings from the dielectric perform observed within the studied energy location.
What's the performance array of up-conversion of CO2 laser radiation impression into in close proximity to-IR or noticeable location applying AgGaS2 crystal? Up-conversion of CO2 laser radiation graphic into in the vicinity of-IR or noticeable region applying AgGaS2 crystal has an efficiency as much as thirty%.
Theoretical study of mechanical, thermal and optical Qualities of a recently predicted tetragonal NaGaS2
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Using the evolutionary algorithm coupled with the 1st-rules calculations, the stoichiometry as well as structure of a completely new spouse and children of Al-Ga-S ternary sulfides are explored, and also a layered configuration Using the R3m House group is predicted as by far the most secure construction of AlGaS3. The 2nd purchase nonlinear optical (NLO) Homes of AlGaS3-R3m stage are even more calculated, and our final results reveal that it is a promising applicant for your mid-infrared NLO substance. Aside from the high laser hurt threshold and the good phase match potential from the transmission selection 0.4 - 24 μm that covers most of the mid-IR windows, the second harmonic generation (SHG) of AlGaS3-R3m is about four occasions more robust than that from the professional AgGaS2 crystal.
Thioborate components are viewed as for novel infrared nonlinear optical (NLO) components owning large optical nonlinear properties combined with favorable laser problems thresholds and extensive transmission ranges through the noticeable to your mid-infrared locations. During this perform, recognised and new thioborate supplies have already been investigated that have the prospective to beat the small laser harm thresholds ... [Demonstrate comprehensive summary] from the NLO chalcopyrite sulfide more info resources for example AgGaS2 with no getting rid of their large nonlinear Qualities and extensive transmission ranges. A different thioborate section, polycrystalline ZnxBa2B2S5+x (x �?0.two), continues to be well prepared because of the response of your metal sulfides and B2S3 glass in carbon crucibles sealed inside evacuated silica tubes.
... It is related to additional practical physical amount of absorption cross section as α σ/N , wherever σ is absorption cross area and N is particle density for every unit quantity.
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其非线性光学特性、宽带宽工作和热稳定性使其适用于红外激光器的变频过程。