5 Simple Techniques For Laser Crystal
5 Simple Techniques For Laser Crystal
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The most common laser-Lively scarce earth ions and host media along with some regular emission wavelengths are proven in the following desk:
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 materials) �?which are applied as achieve media for reliable-state lasers. Usually, They are really doped with both trivalent unusual earth ions or changeover metallic 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 concentration in the attain medium are most useful depend upon many variables. The readily available pump supply (kind of laser diode or lamp) along with the envisaged pumping arrangement are important variables, but the fabric alone also has some affect. For instance, titanium–sapphire lasers must be pumped with higher intensities, for which the form of a transversely cooled rod, operated with rather smaller pump and laser beam diameter, is much more ideal than e.
激光晶体由发光中心和基质晶体两部分组成。大部分激光晶体的发光中心由激活离子构成，激活离子部分取代基质晶体中的阳离子形成掺杂型激光晶体。激活离子成为基质晶体组分的一部分时，则构成自激活激光晶体。
Naturally, it is rather appealing that a offered crystal quality is produced continuously, While diverse laser styles might have click here a distinct sensitivity to material parameters.
The utmost possible doping concentration can count strongly to the host material and its fabrication system.
The host crystal is considerably more than simply a method to repair the laser-active ions at sure positions in space. Quite a few Houses with the host material are important:
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最近搜索： 大家在搜�?人工智能 图像处理 光子 热门搜索�?机器视觉 光通信 光纤传感器
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There is an array of crystalline media, which may be grouped according to important atomic constituents and crystalline structures. Some crucial 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。