AgGaS2 Crystal Secrets
AgGaS2 Crystal Secrets
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Mistake values right here and in other places On this paper without the need of decimal point correspond for the the very least major digit during the purpose price.
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) is shown being an efficient crystal for nonlinear parametric interactions while in the infrared spectral array. Its transparency region ranges from 0,fifty three to twelve µm. AGS based optical parametric oscillators aspect continually tunable radiation more than a wide array of wavelengths while in the infrared spectral range. Significant transparency in the brief wavelength range starting at 550 nm is Employed in OPOs pumped by Nd:YAG laser.
From the nonlinear optical crystal, BBO crystal can be a form of crystal with clear complete strengths and very good functionality. It has a very broad light-weight transmission vary, a considerable matching angle, a substantial resistance to light hurt threshold, in addition to a broadband temperature matching. Excellent optical uniformity, specifically for the triple frequency of Nd:YAG lasers.
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AgGaSe2 silver selenide crystal, known as AGSe crystal for short, is one of the simplest crystal elements for frequency doubling of mid-infrared laser, and Additionally, it has superb effectiveness of three-wave nonlinear interaction (OPO). The valuable gentle transmission array of AGSe crystal is 0.
the infrared field has been popularized extra and far more. At present, this variety of crystal is the most effective alternative for the frequency doubling substance of
Theoretical research of mechanical, thermal and optical Houses of a newly predicted tetragonal NaGaS2
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6 μm working with plasma oscillations theory of solids. The calculated values are when compared With all the experimental values along with the values described by distinct employees. Fairly great arrangement has long been observed in between them.
The structural, electronic and optical properties of two chalcopyrite crystals, AgGaS2AgGaS2 and AgGaSe2AgGaSe2, are studied using the entire opportunity linearized augmented airplane waves strategy within the neighborhood density approximation. Geometrical optimization from the device mobile (equilibrium volume, c/ac/a ratio, inside parameter u, and bulk modulus) is in very good agreement with experimental data. The Electrical power gap is identified to become immediate for both of those materials and the nature on the gap crucially will depend on the fashion through which the Ga 3d, and Ag 4d electrons are treated as Main or valence states.
Every one of these data permitted us to refine the Sellmeier equations with the three principal refractive indices. These equations are valid over the entire transparency ... [Display comprehensive abstract] choice of GdCOB and then could be utilized to determine the tuning curves of infrared optical parametric technology.
A specialized genetic algorithm approach in combination with initially-concepts calculations is utilized to predict the stable buildings of AgGaS2 crystal at distinct pressures. The effects show which the chalcopyrite framework to start with transforms to the monoclinic Cc period, and after that to the centrosymmetric construction that the next-harmonic technology (SHG) response of AgGaS2 is disappeared.
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