Laser Crystal Can Be Fun For Anyone
Laser Crystal Can Be Fun For Anyone
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The most typical laser-Lively rare earth ions and host media together with some typical emission wavelengths are revealed in the following desk:
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GWU provides all frequent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) having a wide variety of technical specs. Besides the properly-proven resources, modern crystals with exceptional Qualities like Yb:CALGO can open up new horizons for demanding laser apps. Despite no matter whether person parts for R & D needs are needed or Price tag-productive quantities in little, medium or substantial batches with in-time shipping and delivery with the creation line are needed: GWU’s devoted company helps to discover the most effective core elements for your personal application.
A large floor quality is needless to say essential. Specifications of surface area flatness in many cases are much better than . This allows to avoid each scattering losses and wavefront distortions which might degrade the laser's beam good quality. Moreover, scratch and dig requirements
The utmost possible doping concentration can count strongly within the host product and its fabrication strategy.
激光晶体的效率在很大程度上依赖于某些属性，这些属性不仅限于其基本组成。这些特性决定了产生的激光光束的质量和随后的应用。
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-3-level laser attain media or maybe three-stage obtain media, one generally has to Restrict the length to a worth that is much too quick for economical pump absorption, as reabsorption consequences would in any other case spoil the performance. For facet pumping, added criteria come into Engage in; Other than effective pump absorption, it is crucial to acquire an acceptable spatial condition of the acquire profile.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 products laser crystal crystal advancement optical performance uncommon Laser Crystal earth ions changeover team ions
For many motives, composite crystals have gotten well-known. These Have got a spatially various chemical composition and can be manufactured with special shapes.
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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。