The Ultimate Guide To Laser Crystal
The Ultimate Guide To Laser Crystal
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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。
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激光晶体由发光中心和基质晶体两部分组成。大部分激光晶体的发光中心由激活离子构成，激活离子部分取代基质晶体中的阳离子形成掺杂型激光晶体。激活离子成为基质晶体组分的一部分时，则构成自激活激光晶体。
Certainly, it is vitally attractive that a supplied crystal good quality is made constantly, Even though different laser models may have a special sensitivity to material parameters.
The utmost possible doping focus can depend strongly to the host materials and its fabrication process.
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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For quasi-a few-level laser obtain media or even a few-level gain media, one particular typically ought to Restrict the length to a worth which is too short for effective pump absorption, as reabsorption effects would otherwise spoil the overall performance. For facet pumping, supplemental factors occur into Participate in; Other than successful pump absorption, it can be crucial to get an appropriate spatial form of the gain profile.
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 overall performance unusual earth ions transition group ions
For many explanations, composite crystals have become well-liked. These Possess a spatially varying chemical composition and will be designed with Particular shapes.
It could be oriented for in the vicinity here of perpendicular incidence of the laser beam, or at Brewster's angle. It may be mounted in some sound mount which also functions to be a warmth sink. Much larger crystals usually are employed for aspect pumping e.g. with higher-energy 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。