Laser Crystal for Dummies
Laser Crystal for Dummies
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These ions empower the crystal to amplify gentle on the laser wavelength by way of stimulated emission, when Power is equipped to your crystal through absorption of pump light (�?optical pumping
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 widespread laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so forth.) that has a wide range of requirements. Aside from the effectively-set up supplies, innovative crystals with superb Houses like Yb:CALGO can open new horizons for demanding laser purposes. It does not matter no matter whether personal parts for R & D reasons are required or Price-productive numbers in tiny, medium or big batches with in-time shipping for your output line are essential: GWU’s dedicated assistance helps to discover the best core parts for your application.
A significant surface check here excellent is of course crucial. Requirements of floor flatness will often be much better than . This can help to avoid each scattering losses and wavefront distortions which could degrade the laser's beam excellent. On top of that, scratch and dig specifications
The most attainable doping concentration can rely strongly around 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。
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。
For quasi-three-amount laser obtain media or perhaps a few-level attain media, one particular frequently really should limit the size to a value that's as well brief for economical pump absorption, as reabsorption results would usually spoil the efficiency. For facet pumping, additional issues occur into play; Aside from economical pump absorption, it's important to get an appropriate spatial form with the attain profile.
主体材料中活性离子掺杂物的数量是关键因素。它影响了激光的效率和性能。过低的浓度可能导致低输出，过高的浓度可能导致消光效应，降低晶体的效率。
GWU-Lasertechnik has a lot more than 30 yrs of experience in distributing laser crystals. Select GWU to gain from our huge awareness As well as in-industry working experience!
There's an array of crystalline media, which can be grouped in accordance to important atomic constituents and crystalline constructions. Some vital teams 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。