The best Side of Laser Crystal
The best Side of Laser Crystal
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These tables consist of only the commonest host crystals; numerous Many others exist, which are fewer commonly utilised.
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Laser crystals are optical crystals �?ordinarily one crystals (monocrystalline optical products) �?which can be utilized as obtain media for good-point out lasers. Most often, They are really doped with both trivalent rare earth ions or transition metal ions.
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。
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：
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A large surface area top quality is not surprisingly significant. Technical specs of area flatness tend to be a lot better than . This helps to prevent both equally scattering losses and wavefront distortions that may degrade the laser's beam good quality. On top of that, scratch and dig specs
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 determine the optimum crystal dimensions, doping density And maybe values of supplemental parameters.
激光晶体的核心由固态晶体材料组成，通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。
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The medium ought to have a large transparency (lower absorption and scattering) within the wavelength locations of pump and laser radiation, and good more info optical homogeneity. To some extent, this depends upon the quality of the fabric, based on particulars of the fabrication method.
There's a variety of crystalline media, which can be grouped according to big atomic constituents and crystalline buildings. Some essential groups 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。