The Definitive Guide to Nonlinear Crystal
The Definitive Guide to Nonlinear Crystal
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Laser modeling and simulation can be utilized to reliably figure out the ideal crystal Proportions, doping density And maybe values of additional parameters.
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。
The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions and also the upper-state life span.
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The utmost feasible doping focus can count strongly to the host product and its fabrication approach.
g. a thin disk. As An additional example, Q-switched lasers achieve the next population density during the upper laser degree and are consequently extra delicate to quenching results and Power transfer processes; therefore, a lower doping density is commonly suitable for these products. For prime-power lasers, lower doping densities are frequently accustomed to Restrict the density of heat generation, Even though thin-disk lasers work most effective with really doped crystals. Quite a few laser merchandise usually do not get to the whole functionality possible for the reason that these kinds of details haven't been correctly labored out.
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A higher destruction threshold with regard to pulse fluence or peak depth might be crucial for top-Power amplifiers.
These ions help the crystal to amplify gentle at the laser wavelength through stimulated emission, when energy is provided into the crystal by means of absorption of pump light (�?optical pumping
晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心
These tables have only the read more most common host crystals; quite a few Many others exist, which happen to be significantly less frequently applied.
The most common laser-Energetic scarce earth ions and host media together with some usual emission wavelengths are shown in the subsequent desk:
A handful of laser crystal elements are actually shown in which some saturable absorber material is included for passive Q switching of a laser.
Obviously, it's very appealing that a specified crystal top quality is manufactured constantly, Whilst distinct laser types might have a special sensitivity to content parameters.
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。
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
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It is apparent that distinctive programs produce quite different demands on laser gain media. For that reason, a wide variety of different crystals are applied, and making the best preference is important for setting up lasers with ideal effectiveness.
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。