Laser Crystal Options
Laser Crystal Options
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The most common laser-Lively unusual earth ions and host media along with some usual emission wavelengths are revealed in the following table:
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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 features all prevalent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etc.) with a wide assortment of specifications. Besides the perfectly-proven components, innovative crystals with fantastic Homes like Yb:CALGO can open new horizons for demanding laser purposes. Despite no matter if personal parts for R & D reasons are required or cost-productive quantities in tiny, medium or significant batches with in-time shipping get more info and delivery for that generation line are necessary: GWU’s committed support really helps to locate the most effective Main components for the 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。
g. a skinny disk. As A further example, Q-switched lasers achieve an increased inhabitants density in the upper laser stage and so are hence more delicate to quenching consequences and energy transfer procedures; thus, a lessen doping density is commonly suitable for these products. For prime-electricity lasers, decrease doping densities are sometimes used to Restrict the density of warmth generation, Even though skinny-disk lasers function finest with hugely doped crystals. Several laser items don't get to the full performance opportunity mainly because this sort of aspects have not been thoroughly worked out.
The host crystal is a great deal more than simply a method to repair the laser-Lively ions at certain positions in space. Several Homes on the host content 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。
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Diverse crystalline supplies are certainly diverse about their hardness and other Homes, which ascertain with which methods And the way quickly they may be Reduce and polished with high quality.
GWU-Lasertechnik has in excess of 30 a long time of knowledge in distributing laser crystals. Decide on GWU to get pleasure from our large know-how and in-area experience!
It might be oriented for in close proximity to perpendicular incidence of your laser beam, or at Brewster's angle. It might be preset in certain reliable mount which also functions as being a heat sink. Bigger crystals are often used for side pumping e.g. with high-power diode bars.
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。