About Laser Crystal
About Laser Crystal
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激光晶体的极化性能可能会影响输出激光束的质量和特性。有些激光晶体产生线性偏振光，这对某些应用可能有益。
为了使激光器有效运作，需要有效管理运行过程中产生的热量。具有良好热导率的激光晶体可以更有效地散热，防止热透镜效应或断裂。
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The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions and also the higher-state lifetime.
GWU offers all typical laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etc.) by using a broad a number of specs. Other than the nicely-founded elements, ground breaking crystals with exceptional Houses like Yb:CALGO can open new horizons for demanding laser apps. Despite no matter if individual parts for R & D uses are necessary or Price-productive figures in modest, medium or substantial batches with in-time supply for that creation line are desired: GWU’s focused service helps to discover the finest core elements for your personal software.
A superior surface area excellent is not surprisingly crucial. Technical specs of surface flatness will often be better than . This aids to prevent both of those scattering losses and wavefront distortions which can degrade the laser's beam high quality. Furthermore, 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。
A few laser crystal elements have already been shown the place some saturable absorber material is included for passive Q switching of a laser.
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All more info those surfaces which can be handed because of the laser beam are Typically possibly oriented at Brewster's angle or have an anti-reflection coating.
Distinct crystalline components are very unique concerning their hardness and various Qualities, which identify with which strategies And exactly how effortlessly they can be Reduce and polished with top quality.
The medium should have a large transparency (minimal absorption and scattering) from the wavelength regions of pump and laser radiation, and great optical homogeneity. To some extent, this is dependent upon the caliber of the material, determined by particulars from the fabrication procedure.
There is a wide range of crystalline media, which may be grouped according to special atomic constituents and crystalline constructions. Some significant 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。