5 Essential Elements For Laser Crystal

5 Essential Elements For Laser Crystal

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These tables comprise only the most typical host crystals; several Other individuals exist, which happen to be less regularly made use of.

These ions empower the crystal to amplify light-weight for the laser wavelength by means of stimulated emission, when Vitality is supplied into the crystal through absorption of pump light-weight (�?optical pumping

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。

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。

The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions as well as the higher-state life time.

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。

活性离子在激光晶体内发生的能量跃迁对激光操作至关重要。大多数激光操作都是通过四能级系统原理进行的，确保连续操作并防止浪费的非辐射衰变。

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 may be used to reliably decide the the best possible crystal dimensions, doping density And maybe values of more parameters.

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。

It is apparent that various applications bring about really distinct requirements on laser attain media. Because of this, a wide range of different crystals are used, and creating the ideal preference is important for constructing lasers with the best possible functionality.

Unique crystalline elements Laser Crystal are certainly distinct concerning their hardness and various Homes, which figure out with which procedures and how quickly they can be Minimize and polished with top quality.

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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。