About Laser Crystal
About Laser Crystal
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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。
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。
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GWU presents all common laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) using a broad a number of specifications. Aside from the very well-founded products, ground breaking crystals with superb Houses like Yb:CALGO can open new horizons for demanding laser applications. It doesn't matter whether particular person parts for R & D reasons are needed or Price tag-productive quantities in modest, medium or big batches with in-time shipping for your generation line are required: GWU’s committed company helps you to discover the most effective core elements in your application.
活性离子在激光晶体内发生的能量跃迁对激光操作至关重要。大多数激光操作都是通过四能级系统原理进行的，确保连续操作并防止浪费的非辐射衰变。
The utmost feasible doping focus can depend strongly about the host material and its fabrication system.
The host crystal is considerably more than simply a means to fix the laser-Energetic ions at selected positions in space. Several Houses of your host content are essential:
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。
For quasi-three-amount laser achieve media and even a few-stage gain media, a person typically must here Restrict the duration to a price which is way too short for successful pump absorption, as reabsorption effects would normally spoil the overall performance. For aspect pumping, additional criteria arrive into Enjoy; besides productive pump absorption, it can be crucial to obtain a suitable spatial shape in the achieve 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 overall performance unusual earth ions changeover group ions
GWU-Lasertechnik has much more than thirty years of encounter in distributing laser crystals. Pick GWU to get pleasure from our huge awareness As well as in-area expertise!
There is certainly a wide array of crystalline media, that may be grouped in accordance to big atomic constituents and crystalline buildings. Some vital groups of crystals are:
人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉法容易获得大尺寸优质晶体。