Facts About Laser Crystal Revealed
Facts About Laser Crystal Revealed
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These ions help the crystal to amplify gentle at the laser wavelength by using stimulated emission, when Strength is provided for the crystal via absorption of pump gentle (�?optical pumping
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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。
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GWU offers all popular laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and many others.) that has a broad selection of specifications. Other than the very well-proven supplies, ground breaking crystals with remarkable Qualities like Yb:CALGO can open up new horizons for demanding laser applications. No matter whether specific parts for R & D reasons are demanded or Expense-economical figures in compact, medium or big batches with in-time shipping with the manufacturing line are essential: GWU’s committed company really helps to discover the finest Main factors for your software.
A higher surface top quality is of course essential. Specs of surface flatness tend to be better than . This helps to avoid both of those scattering losses and wavefront distortions that may degrade the laser's beam excellent. Also, scratch and dig technical specs
The utmost possible doping focus can rely strongly about the host material and its fabrication system.
激光晶体的效率在很大程度上依赖于某些属性，这些属性不仅限于其基本组成。这些特性决定了产生的激光光束的质量和随后的应用。
热膨胀和收缩系数对确定激光晶体的热透镜特性至关重要。最小化热透镜效应对于在广泛的操作温度范围内保持光束质量至关重要。
For quasi-three-amount laser achieve media or even a few-degree attain media, just one usually really should limit the duration to a value and that is as well small for effective pump absorption, as reabsorption outcomes would otherwise spoil the functionality. For side pumping, added considerations arrive into Engage in; Moreover efficient pump absorption, it is necessary to acquire an acceptable spatial condition on the get profile.
Diverse crystalline supplies are really distinct about their hardness and also other Attributes, which decide with which solutions And the way quickly they can be Lower and polished with high quality.
GWU-Lasertechnik has greater than 30 a long time of practical experience in distributing laser crystals. Choose GWU to get pleasure from our extensive knowledge As well as in-field expertise!
There may be a variety of crystalline media, that may be grouped in accordance to special atomic constituents and crystalline constructions. Some significant teams of crystals are:
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