5 Simple Techniques For Laser Crystal
5 Simple Techniques For Laser Crystal
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GWU gives all prevalent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etc.) having a wide range of specifications. Moreover the well-established resources, innovative crystals with exceptional Attributes like Yb:CALGO can open new horizons for demanding laser programs. It doesn't matter regardless of whether personal pieces for R & D needs are demanded or Charge-successful numbers in modest, medium or substantial batches with in-time shipping to the creation line are required: GWU’s focused services helps to locate the very best core components for your personal software.
激光晶体的损伤阈值与其能承受的最大光强有关，而不会遭受物理或结构损伤。高损伤阈值对于确保高功率激光应用的耐久性和长寿命至关重要。
g. a skinny disk. As another example, Q-switched lasers attain a greater population density within the higher laser amount and therefore are thus more delicate to quenching results and Strength transfer procedures; hence, a reduced doping density is often suitable for these units. For high-power lasers, decrease doping densities are sometimes accustomed to Restrict the density of heat generation, Though thin-disk lasers function ideal with extremely doped crystals. A lot of laser products don't get to the complete efficiency potential simply because these kinds of information haven't been appropriately worked out.
The host crystal is way more than simply a means to fix the laser-Lively ions at certain positions in Room. Quite a few Houses with the host materials are crucial:
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。
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材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 products laser crystal crystal advancement optical functionality unusual earth ions changeover group ions
The medium must have a significant transparency (reduced absorption and scattering) from the wavelength regions of pump and laser radiation, and excellent optical homogeneity. To some extent, this read more depends on the standard of the fabric, based on facts of your fabrication system.
With That idea, a person isn't going to need an extra saturable absorber crystal, to ensure that one particular may perhaps make far more compact Q-switched laser setups with reduced interior parasitic losses. Having said that, undesirable Unwanted side effects may also arise, like obtaining unwanted valence states on the involved ions or Vitality transfers.
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