These tables include only the commonest host crystals; a lot of Many others exist, that happen to be much less usually made use of.

These ions enable the crystal to amplify light at the laser wavelength through stimulated emission, when Vitality is supplied to your crystal through absorption of pump light (�?optical pumping

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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：

晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心

A higher surface area good quality is needless to say important. Specs of surface flatness will often be a lot better than . This helps to stop the two scattering losses and wavefront distortions which could degrade the laser's beam excellent. Also, scratch and dig technical specs

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Laser modeling and simulation may be used to reliably figure out the the best possible crystal dimensions, doping density And perhaps 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-amount laser achieve media or perhaps a few-level obtain media, 1 normally should limit the size to a value and that is as well shorter for productive pump absorption, as reabsorption consequences would in any other case spoil the efficiency. For aspect pumping, supplemental concerns arrive into Engage in; Other than effective pump absorption, it is necessary to acquire an acceptable spatial condition of your gain profile.

Diverse crystalline supplies are really diverse concerning their hardness together with other Qualities, which identify with which strategies And exactly how effortlessly they can be Slash and polished with good quality.

The medium must have a large transparency (reduced absorption and scattering) during the wavelength areas of pump and laser radiation, and good optical homogeneity. To some extent, this will depend on the quality of the fabric, based on particulars on the fabrication process.

It may be oriented for near perpendicular incidence with the laser beam, or at Brewster's angle. It may be set in some solid mount which also acts to be a warmth sink. more info More substantial crystals are frequently useful for side pumping e.g. with significant-energy 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。