Laser Crystal Options
Laser Crystal Options
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These tables comprise only the most common host crystals; numerous Some others exist, which might be considerably less frequently employed.
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Laser crystals are optical crystals �?ordinarily one crystals (monocrystalline optical components) �?which are applied as obtain media for solid-state lasers. Normally, They are really doped with both trivalent rare earth ions or transition metal ions.
In addition, some overall flexibility is misplaced in experiments if a single simply cannot try out absorbers with various thickness or doping concentration, as an example, with no exchanging the laser crystal by itself.
Which geometry, dopant and doping concentration from the get medium are most beneficial count on numerous elements. The out there pump supply (variety of laser diode or lamp) plus the envisaged pumping arrangement are important variables, but the fabric alone also has some affect. Such as, titanium–sapphire lasers have to be pumped with high intensities, for which the form of a transversely cooled rod, operated with relatively small pump and laser beam diameter, is more appropriate than e.
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A large area quality is not surprisingly important. Requirements of surface area flatness are sometimes better than . This allows to stop each scattering losses and wavefront distortions which often can degrade the laser's beam high quality. Also, scratch and dig specifications
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 can be used to reliably ascertain the ideal crystal Proportions, doping density And perhaps values of extra parameters.
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It is apparent that different click here purposes bring on incredibly diverse needs on laser acquire media. For this reason, a wide selection of various crystals are made use of, and earning the right preference is important for constructing lasers with the best possible effectiveness.
Various crystalline products are quite various concerning their hardness and various Homes, which determine with which approaches and how simply they may be Lower and polished with top quality.
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There may be a wide range of crystalline media, which may be grouped according to big atomic constituents and crystalline structures. Some crucial 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。