The Basic Principles Of Laser Crystal

The Basic Principles Of Laser Crystal

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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 single crystals (monocrystalline optical materials) �?which are used as gain media for good-condition lasers. Normally, They're doped with either trivalent unusual earth ions or changeover 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。

Which geometry, dopant and doping focus of your get medium are most advantageous rely upon quite a few elements. The offered pump resource (variety of laser diode or lamp) and also the envisaged pumping arrangement are essential elements, but the material alone also has some impact. One example is, titanium–sapphire lasers ought to be pumped with superior intensities, for which the shape of a transversely cooled rod, operated with fairly tiny pump and laser beam diameter, is more appropriate than e.

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Not surprisingly, it's very appealing that a given crystal excellent is made regularly, Whilst distinct laser styles might have a distinct sensitivity to materials parameters.

探索激光晶体的领域，可以让我们看到科学和技术相结合的奇迹，为我们带来了令人难以置信的进步。这些激光晶体，每一种都在组成和特性上独具匠心，是推动现代世界众多应用的动力。

A couple of laser crystal elements happen to be demonstrated wherever some Laser Crystal saturable absorber material is integrated for passive Q switching of the laser.

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。

It is obvious that diverse apps produce pretty different specifications on laser acquire media. Because of this, a broad assortment of different crystals are utilized, and making the right choice is important for setting up lasers with optimum functionality.

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 efficiency unusual earth ions changeover team ions 

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

There may be a wide range of crystalline media, that may be grouped according to special atomic constituents and crystalline constructions. Some vital 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。