使用量子级联激光阵列的宽带红外气体光谱

Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors) Pub Date : 2019-06-25 DOI:10.1364/SENSORS.2019.STU4D.5

Chien-Sheng Liao, R. Blanchard, C. Pfluegl, Fred Huettig, M. Azimi, M. Witinski, D. Vakhshoori

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引用次数: 1

摘要

利用快速可调谐量子级联激光阵列，我们演示了以< 0.1cm -1的分辨率获取超过50cm-1的吸收光谱，并且在< 0.5s的全光谱上最小可检测吸光度为1 × 10 - 4。

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Broadband Infrared Gas Spectroscopy Using Quantum Cascade Laser Arrays

Using rapidly-tunable quantum cascade laser arrays, we demonstrate acquisition of absorption spectra over 50cm-1 with < 0.1cm−1 resolution and a minimum detectable absorbance of 1 × 10−4 over the full spectrum in < 0.5s.

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Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)

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