Laser Crystal No Further a Mystery

Laser Crystal No Further a Mystery

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The most common laser-Lively exceptional earth ions and host media along with some regular emission wavelengths are demonstrated 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 �?ordinarily single crystals (monocrystalline optical elements) �?that are applied as gain media for reliable-point out lasers. In most cases, They may be doped with both trivalent exceptional earth ions or changeover metallic ions.

On top of that, some adaptability is shed in experiments if one can't Check out absorbers with distinctive thickness or doping focus, one example is, with no exchanging the laser crystal by itself.

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：

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。

Needless to say, it is extremely appealing that a given crystal quality is manufactured continuously, While diverse laser styles might have another sensitivity to content parameters.

The most achievable doping focus can depend strongly over the host materials and its fabrication process.

The host crystal is far more than simply a method to repair the laser-Lively ions at certain positions in Room. Quite a few Attributes on the host substance are very important:

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。

It is apparent that various applications result in get more info extremely different requirements on laser obtain media. Because of this, a wide variety of various crystals are applied, and generating the correct option is important for setting up lasers with the best possible effectiveness.

材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 elements laser crystal crystal advancement optical overall performance unusual earth ions changeover team ions 

For numerous factors, composite crystals are becoming preferred. These Use a spatially various chemical composition and can be produced with special styles.

There's a wide array of crystalline media, which may be grouped in accordance to big atomic constituents and crystalline buildings. Some important groups 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。