Helping The others Realize The Advantages Of Laser Crystal
Helping The others Realize The Advantages Of Laser Crystal
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These tables incorporate only the most common host crystals; lots of Other people exist, which are fewer frequently applied.
激光晶体的极化性能可能会影响输出激光束的质量和特性。有些激光晶体产生线性偏振光，这对某些应用可能有益。
Laser crystals are optical crystals �?commonly solitary crystals (monocrystalline optical components) �?which might be utilized as get media for sound-condition lasers. In most cases, These are doped with possibly trivalent rare 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：
激光晶体由发光中心和基质晶体两部分组成。大部分激光晶体的发光中心由激活离子构成，激活离子部分取代基质晶体中的阳离子形成掺杂型激光晶体。激活离子成为基质晶体组分的一部分时，则构成自激活激光晶体。
A higher surface high quality is of course vital. Technical specs of floor flatness are frequently better than . This assists to avoid both scattering losses and wavefront distortions which may degrade the laser's beam top quality. On top of that, scratch and dig requirements
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 may be used to reliably figure out the the here best possible crystal dimensions, doping density and possibly values of added 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-three-stage laser gain media as well as three-degree get media, one particular normally ought to Restrict the length to a price and that is much too short for successful pump absorption, as reabsorption consequences would otherwise spoil the functionality. For aspect pumping, supplemental considerations come into Participate in; Moreover successful pump absorption, it is important to get a suitable spatial form with the acquire profile.
Unique crystalline components are really different about their hardness along with other Qualities, which determine with which techniques And the way quickly they may be cut and polished with high quality.
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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。