Laser Crystal - An Overview

Laser Crystal - An Overview

Blog Article

The most common laser-Lively rare earth ions and host media along with some typical emission wavelengths are shown in the subsequent desk:

中国光学期刊网使用基�?cookie 的技术来更好地为您提供各项服务，点击此处了解我们的隐私策略�?如您需继续使用本网站，请您授权我们使用本地 cookie 来保存部分信息�?允许本站使用 cookie

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。

激光晶体中活性离子的作用是什么？ 活性离子在激光晶体中负责通过受激发射产生激光光线。

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

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。

Of course, it is very attractive that a specified crystal excellent is generated regularly, Even though different laser layouts may have a special sensitivity to product parameters.

The maximum probable doping concentration can count strongly around the host product and its fabrication approach.

激光晶体的效率在很大程度上依赖于某些属性，这些属性不仅限于其基本组成。这些特性决定了产生的激光光束的质量和随后的应用。

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。

People surfaces which get more info can be passed via 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 products laser crystal crystal development optical functionality scarce earth ions changeover team ions 

The medium ought to have a superior transparency (lower absorption and scattering) within the wavelength locations of pump and laser radiation, and fantastic optical homogeneity. To some extent, this is determined by the caliber of the material, determined by facts from the fabrication system.

It might be oriented for in close proximity to perpendicular incidence of your laser beam, or at Brewster's angle. It can be fixed in some solid mount which also functions as being a heat sink. Larger crystals are often used for side pumping e.g. with high-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。