The best Side of Laser Crystal
The best Side of 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。
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GWU offers all typical laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so forth.) that has a wide range of technical specs. Besides the well-established supplies, modern crystals with fantastic Homes like Yb:CALGO can open new horizons for demanding laser applications. No matter whether individual items for R & D functions are needed or Price-economical figures in little, medium or significant batches with in-time shipping and delivery for the generation line are necessary: GWU’s focused provider really helps to find the most effective core parts in your software.
A significant surface good quality is of course crucial. Technical specs of area flatness are often better than . This allows to prevent equally scattering losses and wavefront distortions which often can degrade the laser's beam high-quality. In addition, scratch and dig specifications
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。
Laser modeling and simulation can be employed to reliably decide the the best possible crystal Proportions, doping density and possibly values of more parameters.
激光晶体的核心由固态晶体材料组成，通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。
For quasi-3-level laser attain media or maybe three-stage obtain media, one generally has to Restrict the size to a price that's way too limited for productive pump absorption, as reabsorption results would in any other case spoil get more info the efficiency. For facet pumping, extra things to consider occur into Perform; Moreover efficient pump absorption, it is necessary to get a suitable spatial form on the attain profile.
Various crystalline products are quite various relating to their hardness along with other Attributes, which decide with which solutions And the way quickly they can be Lower and polished with top quality.
For several good reasons, composite crystals have gotten well-known. These Possess a spatially varying chemical composition and might be manufactured with Particular styles.
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