Not known Details About Laser Crystal
Not known Details About Laser Crystal
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The most typical laser-active unusual earth ions and host media together with some standard emission wavelengths are proven in the following desk:
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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 gives all frequent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) having a wide assortment of specs. Moreover the properly-set up products, impressive crystals with exceptional Attributes like Yb:CALGO can open new horizons for demanding laser apps. Irrespective of regardless of whether unique pieces for R & D uses are needed or Charge-efficient figures in smaller, medium or massive batches with in-time supply for your creation line are wanted: GWU’s focused company helps more info to discover the ideal Main parts for your personal software.
A high surface high quality is needless to say critical. Technical specs of area flatness will often be much better than . This allows to stay away from both equally scattering losses and wavefront distortions that may degrade the laser's beam quality. Additionally, scratch and dig specifications
The maximum doable doping concentration can count strongly about the host material and its fabrication system.
Laser modeling and simulation can be used to reliably ascertain the optimum crystal Proportions, doping density And maybe values of further parameters.
量子效率是发射光子数量与吸收光子数量的比率。高量子效率表明更大部分吸收能量被转化为激光光束，有助于提高激光的整体效率。
Those surfaces which happen to be handed through the laser beam are Commonly both oriented at Brewster's angle or have an anti-reflection coating.
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For numerous reasons, composite crystals are getting to be common. These Possess a spatially different chemical composition and may be made with Exclusive shapes.
It might be oriented for in close proximity to perpendicular incidence of your laser beam, or at Brewster's angle. It might be fixed in some solid mount which also functions to be a warmth sink. Larger sized crystals tend to be useful for aspect pumping e.g. with substantial-electrical power diode bars.
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。