5 Simple Techniques For Laser Crystal

5 Simple Techniques For Laser Crystal

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The most common laser-Energetic scarce earth ions and host media along with some typical emission wavelengths are proven in the following desk:

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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。

活性离子在激光晶体内发生的能量跃迁对激光操作至关重要。大多数激光操作都是通过四能级系统原理进行的，确保连续操作并防止浪费的非辐射衰变。

亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。

Laser modeling and simulation can be utilized to reliably identify the the best possible crystal dimensions, doping density And perhaps values of additional parameters.

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 elements are incredibly different more info relating to their hardness as well as other Houses, which figure out with which solutions And the way quickly they may be Reduce and polished with high quality.

GWU-Lasertechnik has over thirty yrs of experience in distributing laser crystals. Select GWU to take advantage of our extensive know-how As well as in-discipline knowledge!

It could be oriented for near perpendicular incidence from the laser beam, or at Brewster's angle. It may be mounted in a few reliable mount which also functions for a warmth sink. More substantial crystals are frequently employed 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。