Laser Crystal for Dummies
Laser Crystal for Dummies
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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 分光镜
These ions enable the crystal to amplify light-weight within the laser wavelength by using stimulated emission, when Electrical power is equipped on the crystal through absorption of pump light (�?optical pumping
Laser crystals are optical crystals �?generally solitary crystals (monocrystalline optical components) �?that happen to be utilized as acquire media for solid-point out lasers. Usually, They may be doped with either trivalent exceptional earth ions or transition metal ions.
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晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。
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 thin disk. As Yet another illustration, Q-switched lasers access the next population density inside the upper laser stage and so are hence much more delicate to quenching results and Power transfer processes; consequently, a decrease doping density is commonly suitable for these equipment. For prime-electrical power lasers, decrease doping densities in many cases are utilized to Restrict the density of heat technology, Whilst thin-disk lasers get the job done finest with hugely doped crystals. A lot of laser merchandise tend not to reach the entire effectiveness likely mainly because such facts have not been adequately labored out.
Laser modeling and simulation can be used to reliably establish the optimum crystal check here Proportions, doping density And maybe values of further parameters.
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
It is apparent that various programs produce extremely distinctive prerequisites on laser obtain media. For this reason, a broad selection of different crystals are utilized, and building the correct option is essential for constructing lasers with the best possible efficiency.
Distinctive crystalline supplies are really distinct about their hardness as well as other Homes, which ascertain with which strategies And exactly how very easily they are often Slash and polished with good quality.
GWU-Lasertechnik has greater than thirty many years of practical experience in distributing laser crystals. Select GWU to benefit from our wide awareness and in-area encounter!
It may be oriented for close to perpendicular incidence on the laser beam, or at Brewster's angle. It could be fastened in certain good mount which also functions as a heat sink. Bigger crystals are generally utilized for aspect pumping e.g. with large-electricity diode bars.
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。