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Updated: Jul 8, 2025

Characterizing Far-infrared Laser Emissions and the Measurement of Their Frequencies
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Characterizing Far-infrared Laser Emissions and the Measurement of Their Frequencies

Published on: December 18, 2015

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在20 GHz以上,中红外形圆圈形微腔量子级联激光器的高频运行

Xu Gao, Qiangqiang Guo, Ke Yang

    Optics express
    |December 13, 2023
    PubMed
    概括

    运行在4.6微米的高速量子级联激光器 (QCL) 为光学数据链和气体传感提供了潜力. 这项研究表明,高频,单模QCL具有改进的热管理和定制的光束形状.

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    Generation and Coherent Control of Pulsed Quantum Frequency Combs06:42

    Generation and Coherent Control of Pulsed Quantum Frequency Combs

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    相关概念视频

    Standing Waves in a Cavity01:28

    Standing Waves in a Cavity

    A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
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