Laser Crystal Options
Laser Crystal Options
Blog Article
The most common laser-Lively rare earth ions and host media along with some usual emission wavelengths are demonstrated 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。
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。
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。
Which geometry, dopant and doping concentration from the acquire medium are most beneficial rely upon a number of elements. The out there pump supply (form of laser diode or lamp) along with the envisaged pumping arrangement are essential elements, but the fabric by itself also has some influence. Such as, titanium–sapphire lasers should be pumped with large intensities, for which the form of a transversely cooled rod, operated with relatively little pump and laser beam diameter, is a lot more appropriate than e.
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A large surface area quality is naturally crucial. Requirements of floor flatness are often better than . This assists in order to avoid equally scattering losses and wavefront distortions which often can degrade the laser's beam excellent. Also, 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 optimum crystal dimensions, doping density And maybe values of further 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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Various crystalline supplies are incredibly diverse regarding their hardness and other properties, which decide with which strategies And just how conveniently they may be Slash and polished with good quality.
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There's an array of crystalline media, which may be grouped in accordance to special atomic constituents and crystalline constructions. Some significant teams 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。