Laser modeling and simulation can be utilized to reliably ascertain the ideal crystal Proportions, doping density And perhaps values of additional 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 crystal is considerably more than simply a means to repair the laser-Energetic ions at specific positions in House. A number of Houses on the host materials are crucial:

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。

For quasi-3-amount laser achieve media or maybe three-degree attain media, a single frequently needs to limit the length to a worth which is far too short for efficient pump absorption, as reabsorption effects would normally spoil the performance. For side pumping, further concerns appear into Participate in; In addition to effective pump absorption, it is necessary to obtain an acceptable spatial shape in the achieve profile.

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A higher harm threshold concerning pulse fluence or peak intensity could be significant for top-Vitality amplifiers.

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：

Which geometry, dopant and doping focus of your attain medium are most useful count on quite a few things. The available pump supply (form of laser diode or lamp) and also the envisaged pumping arrangement are important things, but the material itself also has some affect. As an example, titanium–sapphire lasers have to be pumped with significant intensities, for which the form of website a transversely cooled rod, operated with fairly compact pump and laser beam diameter, is much more appropriate than e.

It might be oriented for near perpendicular incidence with the laser beam, or at Brewster's angle. It can be mounted in certain strong mount which also functions to be a heat sink. More substantial crystals are usually employed for facet pumping e.g. with significant-energy diode bars.

The commonest laser-Lively scarce earth ions and host media along with some usual emission wavelengths are revealed in the subsequent desk:

Some laser crystal materials have already been demonstrated wherever some saturable absorber product is integrated for passive Q switching of a laser.

Not surprisingly, it is vitally attractive that a specified crystal high-quality is manufactured continuously, Whilst unique laser types can have a different sensitivity to substance 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 one crystals (monocrystalline optical supplies) �?that happen to be made use of as attain media for solid-state lasers. Generally, They may be doped with either trivalent rare earth ions or changeover metallic 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。