Laser Crystal - An Overview
Laser Crystal - An Overview
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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。
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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：
GWU provides all frequent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) that has a wide variety of requirements. In addition to the effectively-founded materials, progressive crystals with superb properties like Yb:CALGO can open up new horizons for demanding laser apps. It doesn't matter irrespective of whether unique items for R & D applications are demanded or Charge-economical numbers in compact, medium or substantial batches with in-time shipping to the output line are needed: GWU’s committed assistance helps to locate the very best Main factors in your software.
Needless to say, it's very attractive that a supplied crystal high quality is generated regularly, While various laser styles may have a unique sensitivity to material parameters.
亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。
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-a few-degree laser gain media as well as a few-amount attain media, a single generally should limit the size to a price that's as well brief for successful pump absorption, as reabsorption results would if not spoil the functionality. For facet pumping, further considerations occur into Participate in; Aside from productive pump absorption, it is crucial to obtain an appropriate spatial form of your achieve profile.
主体材料中活性离子掺杂物的数量是关键因素。它影响了激光的效率和性能。过低的浓度可能导致低输出，过高的浓度可能导致消光效应，降低晶体的效率。
GWU-Lasertechnik has a lot more than 30 yrs of expertise in distributing laser crystals. Pick out GWU to get pleasure from our vast awareness As well as in-field knowledge!
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