About Laser Crystal
About Laser Crystal
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These tables have only the most typical host crystals; quite a few Other folks exist, which happen to be significantly less commonly made use of.
These ions allow the crystal to amplify light at the laser wavelength by means of stimulated emission, when Electricity is provided for the crystal by using absorption of pump gentle (�?optical pumping
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 presents all popular laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etcetera.) with a wide a number of technical specs. Besides the very well-established materials, innovative crystals with outstanding Attributes like Yb:CALGO can open up new horizons for demanding laser programs. No matter whether unique pieces for R & D applications are essential or Expense-effective quantities in modest, medium or significant batches with in-time delivery with the creation line are needed: GWU’s committed services helps you to find the greatest Main factors for the application.
A superior surface top quality is not surprisingly significant. Technical specs of surface flatness are often much better than . This helps to prevent the two scattering losses and wavefront distortions which could degrade the laser's beam excellent. Also, scratch and dig requirements
The utmost possible doping focus can depend click here strongly over the host content and its fabrication technique.
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。
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
For quasi-3-level laser gain media or simply 3-level get media, one particular frequently really should limit the duration to a price which is way too brief for effective pump absorption, as reabsorption effects would normally spoil the overall performance. For facet pumping, more things to consider appear into Perform; Moreover efficient pump absorption, it is vital to get an appropriate spatial form with the attain profile.
Unique crystalline components are extremely unique concerning their hardness and other Houses, which figure out with which procedures and how quickly they may be Lower and polished with high quality.
GWU-Lasertechnik has much more than thirty years of encounter in distributing laser crystals. Select GWU to gain from our extensive expertise and in-area expertise!
There is an array of crystalline media, which may be grouped in accordance to big atomic constituents and crystalline buildings. Some important groups of crystals are:
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。