A Review Of Laser Crystal
A Review Of Laser Crystal
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These tables incorporate only the most typical host crystals; a lot of others exist, which might be much less usually applied.
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激光晶体是固态激光器的核心。它们是光放大发生的媒介，产生激光束。在这篇全面指南中，我们深入探讨激光晶体的世界。
激光晶体（laser crystal），可将外界提供的能量通过光学谐振腔转化为在空间和时间上相干的具有高度平行性和单色性激光的晶体材料。是晶体激光器的工作物质。
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GWU delivers all prevalent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etc.) which has a broad number of specs. Aside from the properly-set up resources, modern crystals with fantastic Qualities like Yb:CALGO can open up new horizons for demanding laser apps. Despite no matter whether specific pieces for R & D applications are expected or Expense-economical quantities in compact, medium or big batches with in-time shipping to the output line are required: GWU’s focused services helps you to locate the best core elements for your application.
A substantial surface good quality is certainly crucial. Requirements of area flatness will often be Laser Crystal better than . This aids to stay away from each scattering losses and wavefront distortions which can degrade the laser's beam high quality. Furthermore, scratch and dig specs
亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。
Laser modeling and simulation can be used to reliably identify the ideal crystal Proportions, doping density And maybe values of added parameters.
热膨胀和收缩系数对确定激光晶体的热透镜特性至关重要。最小化热透镜效应对于在广泛的操作温度范围内保持光束质量至关重要。
For quasi-three-amount laser achieve media and even a few-degree gain media, just one often ought to Restrict the length to a worth which can be too small for effective pump absorption, as reabsorption consequences would normally spoil the overall performance. For aspect pumping, further considerations arrive into Enjoy; In addition to successful pump absorption, it is vital to obtain an appropriate spatial form on the get profile.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 supplies laser crystal crystal progress optical performance rare earth ions transition group ions
GWU-Lasertechnik has a lot more than 30 several years of practical experience in distributing laser crystals. Choose GWU to reap the benefits of our vast expertise and in-area expertise!
It could be oriented for in close proximity to perpendicular incidence from the laser beam, or at Brewster's angle. It can be preset in some stable mount which also functions to be a warmth sink. Larger crystals are often used for facet pumping e.g. with high-power diode bars.
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