Helping The others Realize The Advantages Of Laser Crystal

Helping The others Realize The Advantages Of Laser Crystal

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

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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。

Of course, it is very fascinating that a specified crystal quality is developed continuously, Even though diverse laser models might have a unique sensitivity to product 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 figure out the optimum crystal dimensions, doping density and possibly values of added parameters.

热膨胀和收缩系数对确定激光晶体的热透镜特性至关重要。最小化热透镜效应对于在广泛的操作温度范围内保持光束质量至关重要。

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Diverse crystalline elements are very distinct about their hardness and also other Attributes, which ascertain with which methods And the way simply they can be Lower and polished with high quality.

For several good reasons, composite crystals have become preferred. click here These have a spatially varying chemical composition and might be designed with Distinctive styles.

It may be oriented for near perpendicular incidence with the laser beam, or at Brewster's angle. It might be set in a few strong mount which also functions being a warmth sink. Larger crystals are generally useful for side pumping e.g. with large-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。