About Laser Crystal
About Laser Crystal
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These tables incorporate only the most typical host crystals; many Some others exist, that are much less routinely utilized.
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Laser crystals are optical crystals �?usually solitary crystals (monocrystalline optical supplies) �?which happen to be employed as attain media for reliable-condition lasers. Normally, They are really doped with either trivalent scarce earth ions or changeover metallic ions.
In addition, some overall flexibility is missing in experiments if a person are not able to Check out absorbers with distinct thickness or doping focus, for instance, without the need of exchanging the laser crystal by itself.
作为工业上使用较多的都是高掺钇铝石榴石，也就是说掺入不同的元素来达到不同的效果；作为工业激光，关注以下性能：
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。
The most attainable doping focus can depend strongly about the host substance and its fabrication approach.
Some laser crystal elements are already demonstrated where some saturable absorber substance is integrated for passive Q switching of the laser.
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 clear that diverse purposes bring on really distinct specifications on laser achieve media. For that reason, a wide selection of different crystals are utilised, and earning the appropriate option is essential for developing lasers with the best possible performance.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 materials laser crystal crystal advancement optical efficiency uncommon earth ions changeover team ions
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There may be click here a variety of crystalline media, that may be grouped according to special atomic constituents and crystalline structures. Some significant 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。