Laser Crystal Options

Laser Crystal Options

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These tables consist of only the most typical host crystals; several Some others exist, which might be a lot less often applied.

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Laser crystals are optical crystals �?usually single crystals (monocrystalline optical supplies) �?that are utilized as gain media for good-condition lasers. Most often, These are doped with both trivalent rare earth ions or changeover steel ions.

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。

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晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。

Not surprisingly, it is vitally appealing that a provided crystal good quality is generated continually, Though different laser models may have a special sensitivity to substance parameters.

g. a skinny disk. As another example, click here Q-switched lasers get to an increased inhabitants density during the upper laser degree and so are hence a lot more delicate to quenching outcomes and Electricity transfer processes; consequently, a lessen doping density is often appropriate for these gadgets. For top-electric power lasers, lower doping densities are often used to Restrict the density of warmth technology, Though slender-disk lasers perform ideal with highly doped crystals. Lots of laser items will not reach the whole efficiency likely mainly because this kind of information have not been adequately worked out.

Laser modeling and simulation can be utilized to reliably ascertain the ideal crystal Proportions, doping density And perhaps values of additional 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。

These surfaces which happen to be handed via the laser beam are normally possibly 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 several explanations, composite crystals are becoming well-known. These Have a very spatially varying chemical composition and might be built with Exclusive styles.

There may be a variety of crystalline media, which can be grouped according to important atomic constituents and crystalline constructions. Some significant teams of crystals are:

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。