Laser Crystal No Further a Mystery
Laser Crystal No Further a Mystery
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The most typical laser-Energetic exceptional earth ions and host media together with some regular emission wavelengths are revealed in the subsequent desk:
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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（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。
Which geometry, dopant and doping focus of the acquire medium are most advantageous rely on numerous variables. The readily available pump supply (kind of laser diode or lamp) plus the envisaged pumping arrangement are important components, but the material itself also has some affect. By way of example, titanium–sapphire lasers need to be pumped with superior intensities, for which the form of the transversely cooled rod, operated with reasonably tiny pump and laser beam diameter, is a lot more acceptable than e.
晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心
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。
g. a thin disk. As Yet another instance, Q-switched lasers reach a greater inhabitants density during the upper laser degree and are thus a lot more sensitive to quenching effects and Strength transfer processes; hence, a reduce doping density is frequently suitable for these devices. For prime-power lasers, reduced doping densities are sometimes used to Restrict the density of heat era, Though skinny-disk lasers perform very best with really doped crystals. Several laser products and solutions will not reach the full overall performance probable since such facts have not been adequately worked out.
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。
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For quasi-a few-degree laser attain media as well as a few-level acquire media, a person typically needs to limit the size to a value that's too limited for successful pump absorption, as reabsorption effects would usually spoil the performance. For side pumping, further issues come into play; Apart from productive pump absorption, it can be crucial to acquire an acceptable spatial condition with the get profile.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 resources laser crystal crystal advancement optical functionality scarce earth ions changeover team ions
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It may be oriented for in the vicinity of perpendicular incidence from the laser beam, or at Brewster's angle. It may be mounted in a few stable mount which also functions as a heat sink. Greater crystals are generally utilized for facet pumping e.g. with superior-electric power diode bars.
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。