5 Simple Techniques For Laser Crystal
5 Simple Techniques For Laser Crystal
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激光晶体是固态激光器的核心。它们是光放大发生的媒介，产生激光束。在这篇全面指南中，我们深入探讨激光晶体的世界。
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 focus of your attain medium are most useful count on numerous variables. The offered pump supply (kind of laser diode or lamp) and also the envisaged pumping arrangement are very important variables, but the material itself also has some impact. One example is, titanium–sapphire lasers ought to be pumped with significant intensities, for which the form of a transversely cooled rod, operated with somewhat small pump and laser beam diameter, is a lot more acceptable than e.
激光晶体由发光中心和基质晶体两部分组成。大部分激光晶体的发光中心由激活离子构成，激活离子部分取代基质晶体中的阳离子形成掺杂型激光晶体。激活离子成为基质晶体组分的一部分时，则构成自激活激光晶体。
激光晶体的损伤阈值与其能承受的最大光强有关，而不会遭受物理或结构损伤。高损伤阈值对于确保高功率激光应用的耐久性和长寿命至关重要。
The most attainable doping concentration can rely strongly over the host substance and its fabrication method.
激光晶体的效率在很大程度上依赖于某些属性，这些属性不仅限于其基本组成。这些特性决定了产生的激光光束的质量和随后的应用。
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。
It is apparent that distinct apps cause incredibly distinctive requirements on laser gain media. For this reason, a wide vary of various crystals are utilised, and generating the best selection is important for setting up lasers with optimum performance.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 materials laser crystal crystal growth optical functionality exceptional earth ions changeover team ions
GWU-Lasertechnik has more than 30 many years of expertise in distributing laser crystals. Decide on GWU to take pleasure in our huge awareness and in-industry expertise!
With that concept, 1 doesn't get more info require a further saturable absorber crystal, in order that just one may perhaps make much more compact Q-switched laser setups with lessen inner parasitic losses. Nevertheless, undesirable Unwanted effects may also arise, such as obtaining undesired valence states on the associated ions or Electrical power transfers.
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