The Definitive Guide to Laser Crystal
The Definitive Guide to Laser Crystal
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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 features all common laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etc.) with a wide assortment of specifications. Besides the very well-proven resources, progressive crystals with outstanding Houses like Yb:CALGO can open new horizons for demanding laser purposes. It doesn't matter no matter if person pieces for R & D needs are required or Expense-economical numbers in tiny, medium or substantial batches with in-time delivery with the production line are necessary: GWU’s committed company really helps to find the very best core components for your software.
A high surface area quality is obviously critical. Requirements of area flatness are often much better than . This helps to avoid the two scattering losses and wavefront distortions which can degrade the laser's beam quality. In addition, scratch and dig technical specs
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 the best possible crystal dimensions, doping density And perhaps values of additional parameters.
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For quasi-three-amount laser achieve media or perhaps a few-level get media, a single often ought to limit the size to a worth that is far too limited for efficient pump absorption, as reabsorption results would if not spoil the efficiency. For aspect pumping, supplemental concerns arrive into Participate in; In addition to productive pump absorption, it can be crucial to acquire an acceptable spatial condition in the acquire profile.
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The medium must have a high transparency (very low absorption and scattering) inside the wavelength locations of pump and laser radiation, and excellent optical homogeneity. To some extent, this depends on the caliber of the material, based on specifics on the fabrication process.
There's an click here array of crystalline media, which may be grouped according to important atomic constituents and crystalline structures. Some crucial groups of crystals are:
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。