Facts About Laser Crystal Revealed
Facts About Laser Crystal Revealed
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These ions help the crystal to amplify light-weight with the laser wavelength by way of stimulated emission, when Vitality is supplied towards the crystal by means of absorption of pump light-weight (�?optical pumping
为了使激光器有效运作，需要有效管理运行过程中产生的热量。具有良好热导率的激光晶体可以更有效地散热，防止热透镜效应或断裂。
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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：
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A large surface high-quality is not surprisingly critical. Specs of area flatness in many cases are much better than . This allows in order to avoid both scattering losses and wavefront distortions which could degrade the laser's beam excellent. In addition, scratch and dig requirements
探索激光晶体的领域，可以让我们看到科学和技术相结合的奇迹，为我们带来了令人难以置信的进步。这些激光晶体，每一种都在组成和特性上独具匠心，是推动现代世界众多应用的动力。
Laser modeling and simulation may be used to reliably identify the optimum crystal dimensions, doping density and possibly values of extra 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 components are certainly distinctive relating to their hardness along with other click here Qualities, which establish with which approaches And the way very easily they may be cut and polished with good quality.
The medium ought to have a large transparency (reduced absorption and scattering) in the wavelength locations of pump and laser radiation, and fantastic optical homogeneity. To some extent, this is determined by the caliber of the fabric, based on facts of your fabrication course of action.
With that concept, one isn't going to need a further saturable absorber crystal, in order that one may make far more compact Q-switched laser setups with reduce inside parasitic losses. On the other hand, unwanted side effects may also happen, such as obtaining undesirable valence states in the concerned ions or Vitality transfers.
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。