Laser Crystal for Dummies
Laser Crystal for Dummies
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These ions allow the crystal to amplify mild on the laser wavelength by way of stimulated emission, when Electrical power is supplied on the crystal by means of 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。
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。
作为工业上使用较多的都是高掺钇铝石榴石，也就是说掺入不同的元素来达到不同的效果；作为工业激光，关注以下性能：
GWU gives all prevalent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and many others.) by using a broad selection of technical specs. Aside from the very well-set up products, progressive crystals with outstanding Houses like Yb:CALGO can open up new horizons for demanding laser programs. It does not matter irrespective of whether unique items for R & D applications are essential or Price tag-economical numbers in little, medium or massive batches with in-time supply for the manufacturing line are needed: GWU’s committed support helps to locate the finest core factors for your personal software.
Of course, it is extremely appealing that a supplied crystal high quality is generated constantly, While different laser patterns may have another sensitivity to materials parameters.
The maximum probable doping focus can rely strongly about the host substance and its fabrication process.
A few laser crystal products are already demonstrated wherever some saturable absorber content is incorporated for passive Q switching of a laser.
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。
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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 different good reasons, composite crystals are getting to be preferred. These have a spatially varying chemical composition and may be created with Specific styles.
It might be oriented for in close proximity to perpendicular incidence of your here laser beam, or at Brewster's angle. It can be set in a few stable mount which also functions as a warmth sink. Greater crystals usually are utilized for facet pumping e.g. with large-electrical power diode bars.
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