5 Simple Techniques For Laser Crystal

5 Simple Techniques For Laser Crystal

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These tables have only the commonest host crystals; many Many others exist, which are a lot less usually applied.

These ions help the crystal to amplify gentle on the laser wavelength via stimulated emission, when Power is equipped to your crystal through absorption of pump light-weight (�?optical pumping

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Also, some flexibility is missing in experiments if 1 can not try out absorbers with distinctive thickness or doping focus, for instance, without having exchanging the laser crystal by itself.

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：

晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。

Needless to say, it is rather appealing that a offered crystal high quality is produced consistently, Whilst unique laser types can have another sensitivity to product parameters.

The utmost feasible doping focus can rely strongly within the host material and its fabrication strategy.

The host crystal is a great deal more than simply a means to fix the laser-Energetic ions at certain positions in Area. A variety of properties from the host content are crucial:

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。

For quasi-a few-degree laser acquire media or maybe 3-stage obtain media, one normally should Restrict the size to Laser Crystal a worth which can be too limited for productive pump absorption, as reabsorption consequences would normally spoil the overall performance. For aspect pumping, supplemental factors appear into play; Apart from effective pump absorption, it is important to obtain a suitable spatial shape on the get profile.

Distinctive crystalline resources are extremely distinctive regarding their hardness and various Homes, which identify with which procedures and how simply they may be Reduce and polished with high quality.

For numerous reasons, composite crystals are becoming preferred. These Use a spatially different chemical composition and might be created with Particular styles.

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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。