Top Guidelines Of Laser Crystal
Top Guidelines Of Laser Crystal
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Laser modeling and simulation can be utilized to reliably identify the ideal crystal dimensions, doping density And perhaps values of extra parameters.
The medium must have a significant transparency (low absorption and scattering) inside the wavelength locations of pump and laser radiation, and good optical homogeneity. To some extent, this is determined by the caliber of the fabric, based on details in the fabrication approach.
The host crystal is far more than just a way to fix the laser-Energetic ions at selected positions in House. Many properties of the host materials are essential:
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The utmost probable doping concentration can count strongly within the host product and its fabrication approach.
g. a skinny disk. As An additional illustration, Q-switched lasers reach a better inhabitants density in the upper laser stage and are as a result additional sensitive to quenching results and Electricity transfer procedures; consequently, a decrease doping density is commonly suitable for these devices. For high-ability lasers, lessen doping densities in many cases are utilized to limit the density of heat technology, Despite the fact that slim-disk lasers work very best with extremely doped crystals. Lots of laser products usually do not get to the full overall performance prospective due to the fact this sort of specifics have not been properly worked out.
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A large damage threshold regarding pulse fluence website or peak depth could be crucial for high-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：
晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心
These tables incorporate only the most typical host crystals; numerous Other folks exist, that are a lot less often applied.
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A handful of laser crystal products are demonstrated where some saturable absorber materials is included for passive Q switching of a laser.
Obviously, it is extremely desirable that a offered crystal top quality is developed regularly, Though diverse laser models might have a different 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。
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Laser crystals are optical crystals �?ordinarily one crystals (monocrystalline optical resources) �?which can be used as get media for reliable-point out lasers. Usually, They are really doped with both trivalent rare earth ions or changeover steel 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。