AgGaS2 Crystal - An Overview
AgGaS2 Crystal - An Overview
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Error values in this article and somewhere else With this paper with out decimal place correspond into the least sizeable digit while in the functionality 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) has become shown being an economical crystal for nonlinear parametric interactions in the infrared spectral variety. Its transparency region ranges from 0,53 to 12 µm. AGS primarily based optical parametric oscillators characteristic continually tunable radiation above an array of wavelengths in the infrared spectral variety. Higher transparency within the brief wavelength vary commencing at 550 nm is Utilized in OPOs pumped by Nd:YAG laser.
Skinny AgGaS2(AGS) crystal plates are well-liked at ultrashort pulse technology in mid IR vary by big difference frequency generation utilizing NIR wavelength pulses.
As typical illustrations, two ternary compounds, AgGaS2 and LiAsSe2 crystals are considered, and Moreover the framework observed experimentally, the geometries and optical performances of other metastable (or even more secure) phases have been explored. Our results Obviously exhibit that the existing method can offer a possible approach to design and style and optimize new inorganic NLO crystals.
AgGaSe2 silver selenide crystal, known as AGSe crystal for short, is one of the most effective crystal supplies for frequency doubling of mid-infrared laser, and In addition, it has exceptional functionality of 3-wave nonlinear interaction (OPO). The beneficial mild transmission selection of AGSe crystal is 0.
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Theoretical research of mechanical, thermal and optical Homes of a recently predicted tetragonal NaGaS2
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Ternary chalcogenides XGaS2 (X = Ag or Cu) for photocatalytic hydrogen generation from h2o splitting beneath irradiation of visible light-weight
The mechanical, thermal and optical Attributes of recently predicted tetragonal NaGaS2 are noted by first-basic principle DFT calculations. As a way to prove the dependability from the calculation AgGaS2 Crystal process, we also calculated these Homes of AgGaS2. The obtained values of AgGaS2 are in fantastic accord with the existing experimental and theoretical facts. The Evaluation of your elastic constants and modulus, anisotropy aspects and the linear compressibilities suggests NaGaS2 crystal, having the steady mechanical structure, tend to be the anisotropic material, and its capacity to resist the compression is much better than the shape adjust.
... It's connected to far more realistic Bodily amount of absorption cross segment as α σ/N , wherever σ is absorption cross area and N is particle density for each unit quantity.
KTP is mostly used for frequency-doubled Nd:YAG and other Nd-doped lasers, specifically in lower to medium energy lasers. So far, the usage of KTP for intracavity and extra cavity frequency doubling of Nd-doped lasers has step by step changed visible-light dye lasers and tunable sapphire lasers. In several industrial reports, this type of laser is greatly utilised as a environmentally friendly mild resource.
These traits make CrZnS & CrZnSe laser crystals great resources for effective and highly effective tunable mid-infrared lasers. Since the mid-infrared region corresponds for the atmospheric window, CrZnS & CrZnSe laser crystals maintain sizeable potential for programs in optical conversation, air pollution gasoline detection, industrial combustion products tests, as well as other fields.
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。