CLBO Crystal Fundamentals Explained
CLBO Crystal Fundamentals Explained
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Even so, in an effort to procedure the crystal may be very Superior manufacturing procedures are demanded. For the reason that dawn of this crystal, engaged on this challenge, we at the moment are the sole firm on the planet that can be processed In this particular crystal.
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According to the proof-of-theory experiment, the conversion effectiveness of 23% implied the opportunity of obtaining high-ability at the 2nd Stokes wavelength with the Raman laser. Should the pump laser of 1078 nm could be received at the standard power of 50 W, the output electricity of its 2nd Stokes wavelength at 1512 nm may very well be more than ten W. The look of your Raman laser cavity should be optimized so as to avoid the harm with the M1 and diamond surface area.
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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As a result of thermal lens effect within the solid-condition lasers, In the event the heating administration is inadequate, It's not necessarily easy to acquire the sound-point out laser that has a large power in addition to a higher beam quality concurrently. A short while ago, with the development of the thin disk laser and one-crystal fiber (SCF) laser, a large-electric power laser at the elemental wavelength (one μm) had been realized with a superb beam high-quality even with a TEM00 method beam [four,24], which might be fantastic candidates for the elemental with the DUV laser era. One more prospect for the elemental is the higher-electrical power fiber laser which can be achieved by coherent beam mix with M2 benefit fewer than one.
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In addition, combining the strong-condition laser with other nonlinear course of action such as stimulated Raman scattering, NIR lasers could possibly be reached at new wavelengths with significant electric power and superior beam quality, which was analyzed via the evidence-of-theory experiment. This Raman laser scheme offers a brand new path to the large-ability DUV laser, Particularly for the wavelength of 193 nm.
Tunable ultraviolet laser resource based on strong-state dye laser technological innovation and CsLiB6O10 harmonic era
The conversion effectiveness from fundamental NIR to DUV is from five% to 36% according to the described results in Desk one. Escalating the conversion performance will reduce the load on the look and set up of the fundamental laser amplifier together with the electric ability consumption. A superb beam quality of the basic laser will likely contribute for the raising of the conversion performance in addition to the appropriate electrical power depth with the NIR and environmentally friendly laser within the SHG and FHG method, respectively. The highest conversion efficiencies from NIR to eco-friendly and green to DUV laser by utilization of CLBO crystal are 70% and all-around fifty%, respectively [twelve], which corresponds for the conversion efficiency of 35% from basic to DUV.
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