A Secret Weapon For Nonlinear Crystal
A Secret Weapon For Nonlinear Crystal
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Laser modeling and simulation may be used to reliably ascertain the optimum crystal dimensions, doping density And perhaps values of extra parameters.
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 crystal is a great deal more than simply a way to fix the laser-Lively ions at certain positions in Area. A number of Houses of the host content are very important:
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The most achievable doping concentration can count strongly on the host material and its fabrication technique.
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A superior harm threshold in terms of pulse fluence or peak intensity might be crucial for top-Electrical power amplifiers.
作为工业上使用较多的都是高掺钇铝石榴石，也就是说掺入不同的元素来达到不同的效果；作为工业激光，关注以下性能：
Which geometry, dopant and doping concentration on the get medium are most useful rely on many variables. The readily available pump resource (kind of laser diode or lamp) as well as envisaged pumping arrangement are important components, but the fabric by itself also has some impact. As an example, titanium–sapphire lasers have to be pumped with substantial intensities, for which the shape of the transversely cooled rod, operated with comparatively small pump and laser beam diameter, is a lot more ideal than e.
These tables incorporate only the commonest host crystals; a lot of Other folks exist, which might be a lot less usually utilized.
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A few laser crystal materials have been shown where by some saturable absorber substance is incorporated for get more info passive Q switching of the laser.
For many explanations, composite crystals are becoming popular. These Have got a spatially varying chemical composition and may be produced with Exclusive styles.
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 prevalent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etc.) using a broad number of specifications. In addition to the nicely-founded resources, revolutionary crystals with outstanding Attributes like Yb:CALGO can open up new horizons for demanding laser programs. Regardless of whether unique items for R & D uses are needed or Price tag-successful numbers in tiny, medium or significant batches with in-time supply for the generation line are desired: GWU’s devoted assistance helps to find the very best core parts for your application.
Laser crystals are optical crystals �?ordinarily single crystals (monocrystalline optical materials) �?which can be applied as gain media for sound-condition lasers. Usually, They may be doped with both trivalent unusual earth ions or transition 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。