Laser Crystal No Further a Mystery
Laser Crystal No Further a Mystery
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The most typical laser-active rare earth ions and host media along with some usual emission wavelengths are revealed in the subsequent table:
激光晶体的极化性能可能会影响输出激光束的质量和特性。有些激光晶体产生线性偏振光,这对某些应用可能有益。
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A higher surface area high-quality is not surprisingly vital. Specifications of surface flatness are frequently a lot better than . This will help to stop both of those scattering losses and wavefront distortions which may degrade the laser's beam top quality. Moreover, 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 can be employed to reliably establish the ideal crystal dimensions, doping density and possibly values of further 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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材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 products laser crystal crystal growth optical efficiency exceptional earth ions changeover team ions
The medium should have a superior transparency (lower absorption and scattering) inside the wavelength locations of pump and laser radiation, and very good optical homogeneity. To some extent, this depends upon the standard of the material, based on details in the fabrication approach.
With That idea, read more 1 will not need to have an extra saturable absorber crystal, in order that a single might make more compact Q-switched laser setups with lessen inside parasitic losses. Nonetheless, unwanted Unwanted side effects could also arise, like getting unwanted valence states with the concerned ions or Electrical power transfers.
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