5 Simple Techniques For Laser Crystal

5 Simple Techniques For Laser Crystal

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These tables have only the most typical host crystals; a lot of Many others exist, that are significantly less usually utilised.

These ions help the crystal to amplify mild within the laser wavelength through stimulated emission, when Electrical power is supplied to your crystal via absorption of pump gentle (�?optical pumping

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。

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The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions and likewise the upper-condition life span.

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 A different example, Q-switched lasers get to the next population density while in the higher laser stage and they are thus additional delicate to quenching outcomes and Vitality transfer procedures; therefore, a lessen doping density is commonly suitable for these products. For prime-power lasers, lessen doping densities are often utilized to Restrict the density of warmth era, Despite get more info the fact that skinny-disk lasers perform ideal with hugely doped crystals. A lot of laser products and solutions usually do not reach the full overall performance probable simply because these kinds of aspects have not been adequately labored out.

The host crystal is a great deal more than just a means to repair the laser-active ions at particular positions in space. Many Houses on the host materials are very important:

量子效率是发射光子数量与吸收光子数量的比率。高量子效率表明更大部分吸收能量被转化为激光光束，有助于提高激光的整体效率。

It is clear that distinct programs result in extremely various specifications on laser gain media. For this reason, a wide selection of different crystals are used, and earning the appropriate selection is essential for developing lasers with ideal overall performance.

材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 components laser crystal crystal progress optical effectiveness unusual earth ions changeover group ions 

For several motives, composite crystals have become preferred. These Use a spatially varying chemical composition and might be created with special designs.

There is an array of crystalline media, that 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。