The Greatest Guide To CLBO Crystal
The Greatest Guide To CLBO Crystal
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Even so, in an effort to course of action the crystal is rather advanced producing strategies are required. Considering that the dawn of this crystal, focusing on this challenge, we are actually the only real organization on this planet which can be processed During this crystal.
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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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A result of the thermal lens result within the strong-condition lasers, If your heating administration is insufficient, It isn't simple to obtain the good-condition laser having a high electricity plus a higher beam quality simultaneously. Not long ago, with the development of The skinny disk laser and one-crystal fiber (SCF) laser, a large-electric power laser at the fundamental wavelength (1 μm) were understood with a good beam quality even with a TEM00 method beam [4,24], which might be fantastic candidates for the elemental in the DUV laser era. A further candidate for the fundamental would be the superior-energy fiber laser which could possibly be reached by coherent beam blend with M2 benefit fewer than one.
On one other aspect, the power scaling of your NIR laser is yet another factor to raise the common power of the 193-nm DUV laser. Mainly because of the deficiency of the substantial-ability amplification Option in the NIR laser (for example at 1553 nm), nonlinear frequency procedures like optical parameter oscillation (OPO) may very well be applied to create a wavelength converter by shifting the wavelength from one μm to the desired wavelength and obtaining relative bigger electrical power [21]. Recently, a diamond Raman laser showed its ability in accomplishing a higher electric power along with a significant conversion effectiveness for the 1st Stokes in the 1-μm laser [22,23], which implies the possibility for being applied within the 193-nm DUV laser era on account of its large Raman get and huge frequency change.
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The pulse length of the second Stokes gentle was shortened to five ns as proven in Determine 7a, an individual-shot picture with the oscilloscope, which can be a typical phenomenon in Raman laser [44] when the pulse period from the pump laser was ten ns.
Furthermore, combining the stable-state laser with other nonlinear approach such as stimulated Raman scattering, NIR lasers may be achieved at new wavelengths with large electric power and substantial beam quality, which was tested with the evidence-of-theory experiment. This Raman laser plan offers a whole new path to the superior-electrical power DUV laser, Primarily at the wavelength of 193 nm.
Tunable ultraviolet laser resource according to sound-condition dye laser technologies and CsLiB6O10 harmonic generation
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