Laser modeling and simulation can be used to reliably decide the optimum crystal dimensions, doping density and possibly values of added 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 a great deal more than just a method to fix the laser-Lively ions at specific positions in House. Many Qualities from the host material 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-three-stage laser gain media or even a few-level get media, one particular usually really should Restrict the size to a price which happens to be also short for productive pump absorption, as reabsorption effects would usually spoil the effectiveness. For aspect pumping, supplemental concerns come into play; Apart from effective pump absorption, it is vital to acquire an appropriate spatial form with the gain profile.

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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 分光镜

A superior damage threshold when it comes to pulse fluence or peak intensity can be important for top-Electrical power 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：

晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心

It may be oriented for around perpendicular incidence with the laser beam, or at Brewster's angle. It might be fixed in some sound mount which also acts being a heat sink. Much larger crystals usually are employed for aspect pumping e.g. with superior-power diode bars.

The most typical laser-active scarce earth ions and host media together with some common emission wavelengths are revealed in the next desk:

A few laser crystal supplies happen to be shown where some saturable absorber materials is incorporated for passive Q switching of the laser.

For many explanations, composite crystals have gotten common. These Have a very spatially varying chemical composition and will be manufactured click here with Particular shapes.

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 �?typically one crystals (monocrystalline optical materials) �?which are used as gain media for good-point out lasers. Typically, They can be doped with either trivalent exceptional earth ions or transition metal 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。