An Unbiased View of Laser Crystal
An Unbiased View of Laser Crystal
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Laser modeling and simulation can be used to reliably establish the optimum crystal Proportions, doping density And maybe values of added 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 transition cross-sections of pump and laser transitions and in addition the upper-condition life time.
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For quasi-a few-stage laser obtain media or perhaps a few-stage obtain media, 1 often really should limit the length to a worth that's as well shorter for successful pump absorption, as reabsorption results would if not spoil the effectiveness. For side pumping, supplemental issues come into Enjoy; Apart from economical pump absorption, it is necessary to obtain an appropriate spatial condition in the gain profile.
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A high hurt threshold when it comes to pulse fluence or peak depth can be critical for top-Vitality amplifiers.
These ions help the crystal to amplify light-weight in the laser wavelength by means of stimulated emission, when energy is provided on the crystal via absorption of pump mild (�?optical pumping
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These tables contain only the most common host crystals; lots of Other people exist, which are less often made use of.
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A few laser crystal materials are actually demonstrated exactly where some saturable absorber substance is incorporated for passive Q switching of a laser.
Of course, it is very fascinating that a offered crystal top quality is generated regularly, While distinctive laser designs can have another sensitivity to materials 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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Laser crystals are optical crystals �?ordinarily single crystals (monocrystalline optical materials) �?that happen to be applied as attain media for sound-state lasers. Most often, These are doped with possibly trivalent uncommon earth ions or changeover metal 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。