Facts About Laser Crystal Revealed
Facts About Laser Crystal Revealed
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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。
激光晶体中活性离子的作用是什么？ 活性离子在激光晶体中负责通过受激发射产生激光光线。
The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions as well as the upper-point out lifetime.
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A high surface area excellent is of course crucial. Requirements of area flatness in many cases are better than . This assists in order to avoid equally scattering losses and wavefront distortions which often can degrade the laser's beam high-quality. Furthermore, scratch and dig specs
The most achievable doping focus can depend strongly to the host product and its fabrication strategy.
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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Different crystalline supplies are really diverse concerning their hardness together with other properties, which figure out with which solutions And the way very easily they may be cut and polished with good quality.
In 2017, we designed the earth’s largest Ti∶sapphire crystal (Φ235 mm), which supported the 10 PW laser output of Shanghai Superintense Ultrafast Laser Facility. The development of Yb and Tm doped GdScO3 laser crystals with very vast emission spectra drives the event of laser diode pumped ultrafast stable-point out lasers. With the rise in pulse Electrical power, peak electrical power, and repetition level of stable-point out lasers, laser crystals will establish in direction of much larger measurements, greater crystal top quality, and controllable key overall performance.
You can find a wide range of crystalline media, more info which can be grouped in accordance to big atomic constituents and crystalline buildings. Some important 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。