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Updated: May 2, 2026

Construction and Characterization of External Cavity Diode Lasers for Atomic Physics
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Construction and Characterization of External Cavity Diode Lasers for Atomic Physics

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在量子级联激光器中测量空腔分散,使用下值发光

Barbara Schneider1, Jérôme Faist1

  • 1ETH Zürich, Zürich, Switzerland.

Nanophotonics (Berlin, Germany)
|November 17, 2025
PubMed
概括

我们介绍了一种方法来测量量子级联激光器 (QCL) 中的空腔分散,使用子值发光. 这对于理解激光动力学和设计先进的频率子至关重要.

关键词:
分散的分散性分散.频率子 频率子量子级联激光器中的量子级联激光器

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UV–Vis Spectrometers01:14

UV–Vis Spectrometers

The absorbance of UV and visible (UV–visible) radiations is measured using a UV–visible spectrophotometer. Deuterium lamps, which emit UV radiation, and tungsten lamps, which produce radiation in the visible region, are used as light sources in UV–visible spectrophotometers. A monochromator or prism is used for diffraction grating, i.e., to split the incoming radiation into different wavelengths. A system of slits is used to focus the desired wavelength on the sample cell.
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