Laser Crystal Can Be Fun For Anyone

Laser Crystal Can Be Fun For Anyone

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The most typical laser-Lively scarce earth ions and host media together with some regular emission wavelengths are demonstrated in the subsequent desk:

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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。

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Which geometry, dopant and doping focus in the get medium are most beneficial count on various components. The offered pump supply (type of laser diode or lamp) and also the envisaged pumping arrangement are important things, but the fabric by itself also has some affect. Such as, titanium–sapphire lasers need to be pumped with superior intensities, for which the shape of a transversely cooled rod, operated with rather smaller pump and laser beam diameter, is a lot more ideal than e.

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。

Not surprisingly, it is extremely fascinating that a given crystal good quality is made constantly, While distinct laser patterns might have another sensitivity to material 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。

A number of laser crystal products have already been demonstrated in which some saturable absorber substance is incorporated for passive Q switching of a laser.

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。

Those surfaces which happen here to be handed from the laser beam are Generally either oriented at Brewster's angle or have an anti-reflection coating.

材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 components laser crystal crystal advancement optical functionality uncommon earth ions changeover team ions 

For many motives, composite crystals have gotten well known. These Have a very spatially varying chemical composition and might be manufactured with Unique shapes.

It may be oriented for around perpendicular incidence of your laser beam, or at Brewster's angle. It may be set in some good mount which also acts like a heat sink. More substantial crystals usually are employed for side pumping e.g. with significant-electricity 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。