The Laser Crystal Diaries
The Laser Crystal Diaries
Blog Article
The commonest laser-Energetic rare earth ions and host media along with some standard emission wavelengths are demonstrated in the subsequent desk:
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Laser crystals are optical crystals �?ordinarily one crystals (monocrystalline optical elements) �?which happen to be applied as achieve media for reliable-condition lasers. Generally, they are doped with possibly trivalent uncommon earth ions or changeover steel ions.
激光晶体中活性离子的作用是什么？ 活性离子在激光晶体中负责通过受激发射产生激光光线。
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。
Obviously, it is extremely appealing that a given crystal excellent is developed persistently, Despite the fact that unique laser types can have a distinct sensitivity to content parameters.
亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。
Laser modeling and simulation can be employed to reliably decide the optimum crystal Proportions, doping density and possibly values of extra 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
For quasi-a few-stage laser achieve media or even three-level more info gain media, one usually should limit the size to a value which can be far too quick for successful pump absorption, as reabsorption effects would if not spoil the performance. For side pumping, supplemental factors come into play; besides economical pump absorption, it can be crucial to get an acceptable spatial form in the get profile.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 elements laser crystal crystal progress optical overall performance scarce earth ions transition team ions
GWU-Lasertechnik has a lot more than thirty yrs of experience in distributing laser crystals. Select GWU to gain from our extensive knowledge As well as in-industry encounter!
It may be oriented for close to perpendicular incidence of your laser beam, or at Brewster's angle. It might be preset in certain solid mount which also acts as a warmth sink. Bigger crystals are frequently utilized for aspect pumping e.g. with significant-power diode bars.
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。