Fascination About Laser Crystal
Fascination About Laser Crystal
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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。
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 delivers all popular laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etc.) with a wide variety of technical specs. Other than the nicely-established materials, innovative crystals with outstanding Qualities like Yb:CALGO can open up new horizons for demanding laser apps. Despite no matter whether personal items for R & D purposes are expected or Expense-efficient figures in small, medium or massive batches with in-time delivery to the production line are essential: GWU’s focused support helps you to locate the greatest core factors to your software.
Certainly, it is rather appealing that a offered crystal high quality is produced persistently, Though different laser styles might have a distinct sensitivity to materials parameters.
The most achievable doping focus can depend strongly to the host material and its fabrication system.
Laser modeling and simulation can be employed to reliably decide the the best possible crystal Proportions, doping density and possibly values of more parameters.
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-3-level laser get media as well as three-stage acquire media, a person typically must Restrict the duration to a price which happens to be also shorter for productive pump absorption, as reabsorption consequences would or else spoil the general performance. For side pumping, further considerations arrive into Enjoy; besides productive pump absorption, it can be crucial to obtain a suitable spatial shape from the achieve profile.
Different crystalline elements are incredibly distinct about their hardness along with other Attributes, which decide with which solutions and how effortlessly they are often Reduce and polished with good quality.
For various reasons, composite crystals are getting to be preferred. These Use a spatially various chemical composition and might be manufactured with Particular styles.
There exists a wide range of crystalline media, which may be grouped according to big atomic constituents and crystalline structures. Some website crucial groups of crystals are:
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。