The Basic Principles Of Laser Crystal
The Basic Principles Of Laser Crystal
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The most common laser-Lively scarce earth ions and host media along with some usual emission wavelengths are revealed in the next table:
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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。
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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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。
Naturally, it is rather appealing that a given crystal quality is manufactured continually, Despite the fact that different laser designs may have a special sensitivity to content parameters.
The most achievable doping focus can count strongly within the host product and its fabrication approach.
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。
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Various crystalline products are quite various relating to their hardness and other Houses, which determine with which approaches and how very easily they are often cut and polished with good quality.
For various reasons, composite crystals are getting to be preferred. These Use a spatially various chemical composition and can be made with Exclusive designs.
It could be oriented for in close proximity to perpendicular incidence in the laser beam, or at Brewster's angle. It can be set in some solid mount which also functions to be a warmth sink. More substantial crystals usually are utilized for side pumping e.g. with click here significant-electricity 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。