Laser Crystal No Further a Mystery

These tables have only the most typical host crystals; lots of others exist, that happen to be significantly less usually applied.

These ions permit the crystal to amplify light-weight in the laser wavelength through stimulated emission, when Strength is equipped to your crystal by using absorption of pump gentle (�?optical pumping

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The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions as well as the upper-point out life span.

晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心

Obviously, it's very fascinating that a provided crystal quality is generated continuously, although various laser designs may have a special sensitivity to material parameters.

g. a thin disk. As A further instance, Q-switched lasers access the next inhabitants density while in the upper laser degree and therefore are consequently additional sensitive to quenching consequences and Strength transfer processes; thus, a decrease doping density is frequently appropriate for these products. For top-ability lasers, decrease doping densities are sometimes accustomed to limit the density of heat technology, Whilst slender-disk lasers work most effective with hugely doped crystals. Many laser merchandise do not get to the comprehensive overall performance probable simply because these aspects haven't been appropriately labored out.

The host crystal is a great deal more than just a way to fix the laser-Energetic ions at sure positions in Room. Many properties in the host content are very important:

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。

Those surfaces which are passed with the laser beam are Ordinarily possibly oriented at Brewster's angle or have an anti-reflection coating.

Different crystalline materials are quite different about their hardness and also other Qualities, which figure out with which procedures And just how very easily they can be Minimize and polished with top quality.

GWU-Lasertechnik has more than 30 a long time of practical experience in distributing laser crystals. Decide on GWU to benefit from our vast understanding and in-industry practical experience!

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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。