The most typical laser-active uncommon earth ions and host media together with some typical emission wavelengths are shown in the next table:

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。

Laser crystals are optical crystals �?typically solitary crystals (monocrystalline optical supplies) �?that happen to be utilised as gain media for good-point out lasers. Typically, They are really doped with possibly trivalent unusual earth ions or transition metal ions.

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 frequent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so forth.) by using a broad selection of specs. Apart from the effectively-proven resources, modern crystals with exceptional Homes like Yb:CALGO can open new horizons for demanding laser purposes. It doesn't matter whether unique parts for R & D needs are needed or Price tag-productive quantities in modest, medium or huge batches with in-time shipping for your generation line are required: GWU’s devoted assistance really helps to locate the greatest Main components to your software.

Obviously, it is extremely desirable that a specified crystal high-quality is manufactured continually, Despite the fact that distinct laser styles may have a special sensitivity to product parameters.

g. a thin disk. As A different click here example, Q-switched lasers get to the next population density from the higher laser level and therefore are for that reason more sensitive to quenching outcomes and Electrical power transfer procedures; consequently, a decrease doping density is frequently appropriate for these units. For high-electrical power lasers, decrease doping densities in many cases are utilized to Restrict the density of warmth era, Despite the fact that skinny-disk lasers work very best with extremely doped crystals. Numerous laser goods do not get to the whole effectiveness likely due to the fact this sort of specifics have not been adequately worked out.

A few laser crystal elements happen to be shown where some saturable absorber content is included 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。

Those surfaces which are handed via the laser beam are normally both 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。

GWU-Lasertechnik has in excess of thirty decades of encounter in distributing laser crystals. Pick GWU to get pleasure from our large awareness As well as in-industry working experience!

You can find a wide range of crystalline media, which can be grouped according to special atomic constituents and crystalline constructions. Some significant teams of crystals are:

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