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Updated: Jun 21, 2026

High Resolution Phonon-assisted Quasi-resonance Fluorescence Spectroscopy
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High Resolution Phonon-assisted Quasi-resonance Fluorescence Spectroscopy

Published on: June 28, 2016

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推进中红外Ho3+兴奋激光陶的功率缩放在3μm通过协同的声能量减小和离子失活

Qing Li, Weiwei Huang, Fei Liang

    Optics express
    |December 19, 2025
    PubMed
    概括

    研究人员开发了一种新的高功率中红外 (中红外) 激光生成方法,使用了新的Ho3+合陶. 这一突破实现了1.43W的连续波输出功率,克服了氧化物材料以前的限制.

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    Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing10:42

    Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing

    Published on: March 22, 2019

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    相关概念视频

    Nuclear Overhauser Enhancement (NOE)01:06

    Nuclear Overhauser Enhancement (NOE)

    Irradiation of a spin-active nucleus causes an increase or decrease in the signal intensity of neighboring nuclei that are not necessarily chemically bonded or involved in J-coupling. This phenomenon, called the nuclear Overhauser enhancement (NOE), results from through-space interactions between the nuclear spins. The NOE effect decreases with increasing internuclear distance and is generally not observed beyond 4 angstroms. In NOE, dipole-dipole interactions between neighboring spin-active...