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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 �?usually single crystals (monocrystalline optical elements) �?that happen to be employed as acquire media for reliable-state lasers. Normally, These are doped with both trivalent rare earth ions or transition metal ions.

Additionally, some versatility is misplaced in experiments if one particular cannot try out absorbers with distinctive thickness or doping focus, for instance, without the need of exchanging the laser crystal by itself.

The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions as well as the higher-point out lifetime.

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A large area top quality is certainly significant. Specs of floor flatness in many cases are much better than . This allows to avoid each scattering losses and wavefront distortions which might degrade the laser's beam top quality. Moreover, scratch and dig specs

g. a skinny disk. As An additional instance, Q-switched lasers arrive at a better inhabitants density inside the higher laser level and therefore are thus more sensitive to quenching results and Strength transfer procedures; hence, a lower doping density is often appropriate for these gadgets. For high-power lasers, reduce doping densities are frequently accustomed to limit the density of heat era, Despite the fact that slim-disk lasers get the job done finest with really doped crystals. Many laser products do not get to the whole general performance probable mainly because these particulars haven't been correctly labored out.

The host crystal is much more than just a way to fix the laser-Energetic ions at selected positions in space. A number of Qualities on here the host product are important:

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It is obvious that unique apps bring on pretty distinct necessities on laser get media. This is why, a broad assortment of different crystals are used, and making the ideal alternative is essential for constructing lasers with ideal efficiency.

Different crystalline elements are incredibly distinctive relating to their hardness as well as other Attributes, which decide with which methods And the way conveniently they can be Lower and polished with high quality.

GWU-Lasertechnik has over 30 several years of practical experience in distributing laser crystals. Pick out GWU to benefit from our wide knowledge and in-discipline knowledge!

There is certainly a wide array of crystalline media, that may be grouped in accordance to special atomic constituents and crystalline buildings. Some significant teams of crystals are:

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