5 Essential Elements For Laser Crystal

5 Essential Elements For Laser Crystal

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These tables include only the most typical host crystals; several Many others exist, which can be less regularly utilised.

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为了使激光器有效运作，需要有效管理运行过程中产生的热量。具有良好热导率的激光晶体可以更有效地散热，防止热透镜效应或断裂。

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 with the get medium are most useful rely upon quite a few aspects. The available pump source (style of laser diode or lamp) plus the envisaged pumping arrangement are important aspects, but the material by itself also has some affect. As an example, titanium–sapphire lasers must be pumped with significant intensities, for which the shape of the transversely cooled rod, operated with reasonably small pump and laser beam diameter, is more acceptable than e.

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Of course, it is vitally fascinating that a offered crystal quality is generated constantly, although unique laser styles might have a special sensitivity to substance parameters.

g. a thin disk. As A further example, Q-switched lasers achieve an increased inhabitants density in the upper laser level and therefore are as a result far more delicate to quenching outcomes and Electricity transfer procedures; thus, a reduced doping density is usually appropriate for these gadgets. For high-power lasers, reduced doping densities are frequently used to Restrict more info the density of warmth generation, although slender-disk lasers get the job done greatest with extremely doped crystals. Many laser products and solutions tend not to reach the entire efficiency possible for the reason that these kinds of particulars haven't been appropriately labored out.

Some laser crystal supplies are already shown where some saturable absorber materials is integrated for passive Q switching of a 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 clear that diverse applications lead to pretty distinctive prerequisites on laser get media. This is why, a broad variety of various crystals are utilized, and making the ideal alternative is essential for developing lasers with ideal overall performance.

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GWU-Lasertechnik has in excess of thirty yrs of practical experience in distributing laser crystals. Pick out GWU to benefit from our broad understanding As well as in-industry practical experience!

There is a wide range of crystalline media, which can be grouped according to important atomic constituents and crystalline constructions. Some important 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。