Unique crystalline materials are quite diverse about their hardness together with other Homes, which identify with which procedures And exactly how easily they can be Slash and polished with good quality.

人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉法容易获得大尺寸优质晶体。

The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions in addition to the upper-state lifetime.

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。

For quasi-three-level laser achieve media and even three-level gain media, one particular normally should limit the length to a worth which is as well limited for productive pump absorption, as reabsorption outcomes would or else spoil the functionality. For side pumping, further criteria occur into Enjoy; In addition to successful pump absorption, it can be crucial to get an acceptable spatial shape from the attain profile.

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On top of that, some overall flexibility is lost in experiments if a person are not able to try out absorbers with unique thickness or doping concentration, one example is, without having exchanging the laser crystal alone.

These ions permit the crystal to amplify light-weight on the laser wavelength by using stimulated emission, when Power is equipped to the crystal through absorption of pump light-weight (�?optical pumping

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These tables consist of only the most typical host crystals; a lot of Other folks exist, that happen to be considerably less usually employed.

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Those people surfaces that happen to be handed with the laser beam are normally both oriented at Brewster's angle or have an anti-reflection coating.

Naturally, it is extremely attractive that a presented crystal excellent is produced regularly, Though diverse laser types may have a unique sensitivity to product parameters.

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。

With that concept, one would not have to have a further saturable absorber crystal, to make sure that a person may make much more compact Q-switched laser setups with decreased inner parasitic losses. On the other hand, undesirable Unwanted effects may take place, like getting unwanted valence states of the involved ions or Strength transfers.

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Laser crystals are optical crystals �?generally single crystals (monocrystalline optical elements) �?that happen to be employed as gain media for stable-state lasers. Most often, They can be doped with either trivalent exceptional earth ions or changeover metal 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。