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Updated: Jun 7, 2025

High Resolution Phonon-assisted Quasi-resonance Fluorescence Spectroscopy
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最明亮的多色声激光器

Mishkat Bhattacharya1,2

  • 1School of Physics and Astronomy, Rochester Institute of Technology, Rochester, NY, USA. mxbsps@rit.edu.

Light, science & applications
|November 12, 2024
PubMed
概括

一个新的设备使用单色电子注射产生最明亮的多色声激光. 与现有技术相比,这种突破提供了十倍的功率和更窄的线宽.

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相关概念视频

Fluorescence and Phosphorescence: Instrumentation01:25

Fluorescence and Phosphorescence: Instrumentation

Fluorometers and spectrofluorometers are two types of instruments used for measuring molecular fluorescence. These instruments differ in how they select excitation and emission wavelengths and the type of light sources they utilize. Fluorometers use absorption interference filters to choose excitation and emission wavelengths. The excitation source in a fluorometer is typically a low-pressure mercury vapor lamp that emits intense lines distributed throughout the ultraviolet and visible regions.
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