Considerations To Know About Laser Crystal
Considerations To Know About Laser Crystal
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蓝宝�?柱面�?球罩 偏振�?棱镜 红外光学元件 反射�?光学窗口 非球面镜 波片 分光镜
These ions allow the crystal to amplify mild on the laser wavelength by means of stimulated emission, when energy is provided for the crystal by way of absorption of pump mild (�?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。
作为工业上使用较多的都是高掺钇铝石榴石，也就是说掺入不同的元素来达到不同的效果；作为工业激光，关注以下性能：
晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。
Of course, it is very attractive that a offered crystal excellent is produced consistently, Whilst distinctive laser styles can have a distinct sensitivity to substance parameters.
g. a skinny disk. As Yet another example, Q-switched lasers access the next inhabitants density while in the higher laser level and therefore are consequently additional sensitive to quenching outcomes and Electricity transfer procedures; as a result, a reduce doping density is frequently appropriate for these units. For high-electricity lasers, lower doping densities tend to be accustomed to limit the density of warmth technology, Though thin-disk lasers operate greatest with extremely doped crystals. Several laser products and solutions tend not to reach the total efficiency potential due to the fact these facts have not been properly labored out.
A couple of laser crystal materials are actually shown where some saturable absorber material more info is integrated for passive Q switching of the laser.
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。
最近搜索： 大家在搜�?人工智能 图像处理 光子 热门搜索�?机器视觉 光通信 光纤传感器
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。
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人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉法容易获得大尺寸优质晶体。