What Does Laser Crystal Mean?
What Does Laser Crystal Mean?
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Laser modeling and simulation can be utilized to reliably ascertain the ideal crystal Proportions, 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 medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions as well as the upper-condition life span.
激光晶体由发光中心和基质晶体两部分组成。大部分激光晶体的发光中心由激活离子构成，激活离子部分取代基质晶体中的阳离子形成掺杂型激光晶体。激活离子成为基质晶体组分的一部分时，则构成自激活激光晶体。
The utmost possible doping focus can rely strongly to the host materials and its fabrication strategy.
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蓝宝�?柱面�?球罩 偏振�?棱镜 红外光学元件 反射�?光学窗口 非球面镜 波片 分光镜
A superior harm threshold regarding pulse fluence or peak intensity is usually essential for top-Vitality 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 consist of only the most common host crystals; quite a few Some others exist, which might be considerably less usually used.
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These surfaces which can be passed because of the laser beam are Ordinarily possibly oriented at Brewster's angle or have an anti-reflection coating.
Of course, it is extremely fascinating that a specified crystal high quality is developed continually, although distinct laser types might have another sensitivity to material parameters.
There's an array of crystalline media, which may be grouped according to special atomic constituents and crystalline constructions. Some significant teams of crystals are:
With that concept, 1 will not need to have a further saturable absorber crystal, making sure that a person may perhaps make extra compact Q-switched laser setups with check here lessen interior parasitic losses. Having said that, unwelcome side effects may also manifest, which include acquiring undesirable valence states of your concerned ions or Power transfers.
GWU delivers all frequent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) with a wide assortment of specs. Besides the very well-proven supplies, innovative crystals with remarkable Homes like Yb:CALGO can open new horizons for demanding laser apps. Irrespective of whether or not unique items for R & D purposes are essential or cost-successful numbers in smaller, medium or big batches with in-time supply for your generation line are required: GWU’s committed service helps you to locate the very best Main factors to your software.
It is obvious that diverse purposes lead to extremely diverse necessities on laser attain media. Because of this, a broad assortment of different crystals are utilised, and building the ideal choice is essential for constructing lasers with optimum overall performance.
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。