Detailed Notes on Laser Crystal
Detailed Notes on Laser Crystal
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The commonest laser-Energetic exceptional earth ions and host media along with some regular emission wavelengths are demonstrated in the following desk:
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 gives all widespread laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so forth.) using a broad number of specifications. Besides the perfectly-recognized elements, modern crystals with exceptional Homes like Yb:CALGO can open new horizons for demanding laser purposes. No matter whether individual pieces for R & D applications are essential or Price-efficient numbers in tiny, medium or big batches with in-time shipping for the generation line are required: GWU’s focused services really helps to discover the very best Main components in your software.
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。
亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。
The host crystal is a lot more than just a way to fix the laser-Lively ions at specific positions in space. Many Homes from the host content are very important:
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People surfaces that happen to be passed through the laser beam are Typically either oriented at Brewster's angle or have an anti-reflection coating.
主体材料中活性离子掺杂物的数量是关键因素。它影响了激光的效率和性能。过低的浓度可能导致低输出，过高的浓度可能导致消光效应，降低晶体的效率。
For various reasons, composite read more crystals have become well-known. These Have got a spatially varying chemical composition and can be made with Unique designs.
It could be oriented for in close proximity to perpendicular incidence from the laser beam, or at Brewster's angle. It could be mounted in some sound mount which also acts being a warmth sink. Greater crystals are usually used for facet pumping e.g. with superior-electrical power diode bars.
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。