The Definitive Guide to Nonlinear Crystal
The Definitive Guide to Nonlinear Crystal
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Different crystalline materials are incredibly distinctive concerning their hardness together with other Attributes, which identify with which techniques and how easily they may be Minimize and polished with top quality.
The medium must have a higher transparency (reduced absorption and scattering) inside the wavelength regions of pump and laser radiation, and good optical homogeneity. To some extent, this is determined by the standard of the fabric, based on details on the fabrication approach.
The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions as well as the upper-state life span.
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The utmost possible doping focus can rely strongly to the host product and its fabrication technique.
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A superior destruction threshold in terms of pulse fluence or peak depth might be crucial for high-energy 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
It could be oriented for near perpendicular incidence in the laser beam, or at Brewster's angle. It may be set in some sound mount which also acts as being a heat sink. Bigger crystals are generally utilized for side pumping e.g. with higher-energy diode bars.
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A few laser crystal materials have been shown where some saturable absorber material is included for passive Q switching of a laser.
Needless to say, it is vitally appealing that a supplied crystal top quality is developed regularly, Despite the fact that unique laser patterns might have a distinct sensitivity to product parameters.
There exists a wide range of crystalline media, which may be grouped in accordance to important atomic constituents and crystalline constructions. Some significant groups of crystals are:
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�?制造能力
GWU delivers all popular laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etc.) having a broad range of requirements. Other than the very well-recognized elements, revolutionary crystals with superb Homes like Yb:CALGO can open up new horizons for demanding laser purposes. It does not matter no matter whether individual pieces for R & D uses are required or Price-successful quantities in compact, medium or huge batches with in-time shipping with the production line are required: GWU’s devoted assistance helps you to locate the best Main factors for your software.
Laser crystals are optical crystals �?typically one crystals (monocrystalline optical products) �?which happen to be used as acquire media for stable-point out lasers. Normally, They're doped with either 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。