The best Side of Laser Crystal
The best Side of Laser Crystal
Blog Article
These tables include only the most typical host crystals; lots of Other individuals exist, which are a lot less frequently employed.
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。
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。
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The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions and also the higher-point out life time.
GWU gives all widespread laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and many others.) that has a wide a number of technical specs. Other than the very well-recognized components, modern crystals with exceptional Qualities like Yb:CALGO can open up new horizons for demanding laser apps. Irrespective of regardless of whether individual parts for R & D functions are demanded or Value-productive numbers in smaller, medium or big batches with in-time shipping and delivery with the creation line are needed: GWU’s devoted company helps to discover the finest Main components to your software.
A superior surface top quality is of course crucial. Requirements of floor flatness will often be a lot better than . This allows to prevent each scattering losses and wavefront distortions which could degrade the laser's beam good quality. Also, scratch and dig requirements
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。
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。
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It is clear that distinctive purposes produce very different requirements on laser gain media. For this reason, a wide array of various crystals are employed, and producing the proper choice is important for setting up lasers with the best possible functionality.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 components laser crystal crystal expansion optical general performance rare earth ions changeover team ions
The medium must have a high transparency (lower absorption and scattering) inside the wavelength locations of pump and laser radiation, and superior optical homogeneity. To some extent, this depends on the caliber of the material, determined by aspects in the fabrication system.
It may be oriented for around perpendicular incidence in the laser beam, or at Brewster's angle. It may be mounted in some strong mount read more which also acts as a warmth sink. Larger sized crystals tend to be useful for aspect pumping e.g. with large-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。