Laser Crystal No Further a Mystery

Laser Crystal No Further a Mystery

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激光晶体是固态激光器的核心。它们是光放大发生的媒介，产生激光束。在这篇全面指南中，我们深入探讨激光晶体的世界。

Additionally, some versatility is missing in experiments if one can not try out absorbers with diverse thickness or doping focus, such as, without exchanging the laser crystal itself.

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Naturally, it is rather desirable that a provided crystal high-quality is developed constantly, Even though distinctive laser models may have a special sensitivity to product parameters.

探索激光晶体的领域，可以让我们看到科学和技术相结合的奇迹，为我们带来了令人难以置信的进步。这些激光晶体，每一种都在组成和特性上独具匠心，是推动现代世界众多应用的动力。

The host crystal is much more than just a way to repair the laser-Lively ions at specific positions in Place. Many properties in the host substance are important:

量子效率是发射光子数量与吸收光子数量的比率。高量子效率表明更大部分吸收能量被转化为激光光束，有助于提高激光的整体效率。

For quasi-three-amount laser achieve media and even three-stage obtain media, 1 normally ought to limit the duration to a worth which happens to be also shorter for productive pump absorption, as reabsorption consequences would in any other case spoil the performance. For aspect pumping, more concerns arrive into Enjoy; Other than effective pump absorption, it is crucial to acquire an acceptable spatial condition from the acquire profile.

材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 elements laser crystal crystal advancement optical effectiveness rare earth ions transition group ions 

The medium ought to have a large transparency (low absorption and scattering) during the wavelength regions of pump and laser radiation, and superior optical homogeneity. To some extent, this will depend on the quality of the fabric, determined by information in the fabrication method.

It may be oriented for close to perpendicular incidence in the laser beam, or at Brewster's angle. It may be mounted in some sound mount which also acts as being a heat sink. Larger crystals are often more info used for facet pumping e.g. with significant-electric power diode bars.

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。