The most common laser-Lively unusual earth ions and host media together with some regular emission wavelengths are demonstrated in the next table:

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为了使激光器有效运作，需要有效管理运行过程中产生的热量。具有良好热导率的激光晶体可以更有效地散热，防止热透镜效应或断裂。

Moreover, some overall flexibility is shed in experiments if 1 simply cannot Check out absorbers with various thickness or doping concentration, as an example, devoid of exchanging the laser crystal alone.

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。

Certainly, it is rather fascinating that a presented crystal good quality is manufactured continuously, Whilst distinctive laser layouts may have a different 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。

The host crystal is considerably more than simply a means website to fix the laser-Lively ions at certain positions in Room. Numerous Attributes from the host content are very important:

激光晶体的核心由固态晶体材料组成，通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。

It is obvious that distinctive apps produce very different specifications on laser acquire media. Because of this, a broad variety of various crystals are utilized, and creating the proper choice is important for setting up lasers with optimum performance.

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For several good reasons, composite crystals have gotten well known. These Use a spatially varying chemical composition and will be designed with Exclusive designs.

It could be oriented for near perpendicular incidence from the laser beam, or at Brewster's angle. It may be set in some strong mount which also acts as being a heat sink. Larger crystals are usually used for facet pumping e.g. with high-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。