5 ESSENTIAL ELEMENTS FOR LASER CRYSTAL

5 Essential Elements For Laser Crystal

5 Essential Elements For Laser Crystal

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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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The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions and likewise the upper-condition life span.

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 can be used to reliably ascertain the optimum crystal Proportions, doping density and possibly values of added parameters.

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For quasi-3-level laser obtain media as well as 3-stage get media, just one often ought to click here limit the size to a value which is way too short for successful pump absorption, as reabsorption effects would normally spoil the performance. For aspect pumping, more considerations arrive into Enjoy; besides effective pump absorption, it is vital to acquire an acceptable spatial shape on the get profile.

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GWU-Lasertechnik has more than 30 years of expertise in distributing laser crystals. Pick GWU to get pleasure from our huge awareness As well as in-industry working experience!

There's a wide range of crystalline media, which can be grouped according to important atomic constituents and crystalline constructions. Some critical groups of crystals are:

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。

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