A Secret Weapon For CLBO Crystal
A Secret Weapon For CLBO Crystal
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Within this paper, The brand new lapping slurry and sprucing slurry are introduced. Plus the deliquescence diploma of CLBO is fallen to least expensive. A different Operating know-how is likewise adopted. After rough sharpening, the concentration of ultra-precision sharpening slurry is greater adequately. So does the extremely-precision sharpening pace, along with the wiping pace is faster in comparison to the deliquescence pace. The CLBO crystal surface area roughness can reach 1nm and preserve the surface excellent perfectly. Access by your establishment
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全固态紫外激光器以其体积小、寿命长、效率高、光束质量好、调谐范围宽、谱线窄等优点，广泛应用于机械探伤、光刻、微加工和医学等领域，等，利用大功率近红外相干光源作为基于非线性调谐技术的基频源，通过多级变频产生紫外相干辐射被认为是发展紫外相干光源的重要途径。紫外相干光源的关键问题是研制紫外波段的非线性光学变频晶体。非线性光学晶体是实现频率变换的条件之一，因此对非线性光学晶体的生长、尺寸、损伤电阻、转换效率和允许的参数范围提出了越来越高的要求。
Alternatively, the beam high-quality of this better electric power DUV laser would turn out to be worse resulting from extra critical thermal and nonlinear effects. As a result, the frequency conversion processes must be carefully intended to mitigate the aforementioned consequences. Thus, a large-electric power DUV laser with the FHG of one μm with a good beam quality may very well be attained and may be valuable for acquiring the shorter wavelength DUV lasers for example 193 nm by SFG.
Mainly because of the thermal lens effect during the stable-condition lasers, When the heating administration is insufficient, it is not uncomplicated to obtain the good-condition laser with a significant electrical power and a substantial beam high quality at the same time. Not too long ago, with the event of the thin disk laser and one-crystal fiber (SCF) laser, a higher-electric power laser at the fundamental wavelength (1 μm) had been recognized with a very good beam good quality Despite having a TEM00 mode beam [4,24], which would be excellent candidates for the basic on the DUV laser era. A different prospect for the elemental is definitely the high-electricity fiber laser which may very well be obtained by coherent beam blend with M2 price fewer than one.
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From the scientific and industrial programs, the beam high quality on the DUV laser is additionally an essential parameter. Especially, the beam quality with the DUV laser drastically impacts the laser machining success. The beam high quality with the DUV laser is determined by that of the elemental laser as well as the crystal with the frequency conversion. Just lately, a high-electricity DUV laser (>ten W) at 258 nm was noted which has a beam top quality of M2 < one.five, which was generated by FHG of a Yb:YAG laser at 1030 nm utilizing the CLBO crystal [thirteen]. This laser would produce a greater laser machining end result as compared to the prior DUV lasers with greater M2.
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