Indicators on CLBO Crystal You Should Know
Indicators on CLBO Crystal You Should Know
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On this paper, the new lapping slurry and sprucing slurry are introduced. And the deliquescence diploma of CLBO is fallen to cheapest. A brand new Functioning technological innovation is additionally adopted. After rough polishing, the concentration of extremely-precision sprucing slurry is amplified thoroughly. So does the ultra-precision sharpening speed, as well as wiping speed is quicker compared to the deliquescence pace. The CLBO crystal floor roughness can accomplish 1nm and continue to keep the surface area excellent perfectly. Entry through 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。
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The pulse period of the 2nd Stokes light-weight was shortened to 5 ns as demonstrated in Determine 7a, an individual-shot picture from the oscilloscope, and more info that is a standard phenomenon in Raman laser [forty four] although the heartbeat period with the pump laser was 10 ns.
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The beam profile revealed in Figure 7b shown a very good beam excellent as one of many deserves of Raman laser, which might be advantageous to create a 193-nm DUV laser with a top quality beam.
The conversion effectiveness from essential NIR to DUV is from 5% to 36% according to the described results in Table one. Growing the conversion effectiveness will reduce the load on the look and setup of the fundamental laser amplifier and also the electrical energy intake. A great beam high-quality of the fundamental laser can even add for the expanding from the conversion effectiveness together with the appropriate ability intensity on the NIR and environmentally friendly laser within the SHG and FHG method, respectively. The very best conversion efficiencies from NIR to inexperienced and environmentally friendly to DUV laser by usage of CLBO crystal are 70% and all-around fifty%, respectively [twelve], which corresponds on the conversion effectiveness of 35% from elementary to DUV.
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