Not known Facts About Laser Crystal
Not known Facts About Laser Crystal
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These tables contain only the most typical host crystals; lots of Other folks exist, which might be considerably less routinely utilised.
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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。
激光晶体中活性离子的作用是什么？ 活性离子在激光晶体中负责通过受激发射产生激光光线。
作为工业上使用较多的都是高掺钇铝石榴石，也就是说掺入不同的元素来达到不同的效果；作为工业激光，关注以下性能：
GWU features all common laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) with a broad number of specs. Aside from the nicely-established elements, modern crystals with excellent properties like Yb:CALGO can open up new horizons for demanding laser programs. Regardless of no matter whether specific items for R & D reasons are necessary or Price-efficient quantities in smaller, medium or massive batches with in-time shipping and delivery for your production line are desired: GWU’s committed company helps to find the very best Main parts to your application.
A superior floor high quality is of course significant. Specs of area flatness in many cases are better than . This allows in order to avoid both scattering losses and wavefront distortions which could degrade the laser's beam quality. Moreover, scratch and dig specifications
探索激光晶体的领域，可以让我们看到科学和技术相结合的奇迹，为我们带来了令人难以置信的进步。这些激光晶体，每一种都在组成和特性上独具匠心，是推动现代世界众多应用的动力。
Laser modeling and simulation can be employed to reliably establish the optimum crystal Proportions, doping density And perhaps values of further parameters.
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These surfaces which are handed through the laser beam are normally possibly oriented at Brewster's angle or have an anti-reflection coating.
Various crystalline supplies are very unique regarding their hardness and various Homes, which determine with which approaches and how simply they may be Lower and polished with top quality.
The medium must have a significant transparency (small absorption and scattering) inside the wavelength regions of pump and laser radiation, and excellent optical homogeneity. To some extent, more info this is determined by the caliber of the material, determined by aspects of your fabrication process.
It might be oriented for in the vicinity of perpendicular incidence of the laser beam, or at Brewster's angle. It may be fastened in certain solid mount which also acts like a heat sink. Much larger crystals are usually used for side pumping e.g. with large-electricity diode bars.
人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉法容易获得大尺寸优质晶体。