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Updated: Aug 12, 2026

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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基于金属硫酸盐的单频光纤激光器,线宽小于kHz

Yiyu Gan1, Wenyao Zhang1, Qiao Wen1

  • 1Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China. wenqiao@szu.edu.cn.

Nanoscale
|January 3, 2024
PubMed
概括

研究人员开发了使用硫酸 (CrPX4) 的新型单频光纤激光器. 这些激光器表现出增强的性能,其中一个激光器实现了这种激光类型的创纪录的窄线宽.

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20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier

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相关概念视频

Atomic Absorption Spectroscopy: Radiation and Light Sources01:13

Atomic Absorption Spectroscopy: Radiation and Light Sources

Atomic absorption spectroscopy (AAS) relies on the Beer-Lambert law, which requires that the radiation source emits a narrow range of wavelengths to match the absorption characteristics of the analyte atom. The primary criteria for choosing an appropriate radiation source in AAS is to provide a precise and intense emission at specific wavelengths that will allow accurate detection of the analyte.
Two common narrow-range 'line' sources used in AAS are hollow-cathode lamps (HCLs) and...