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Conferences > OFS > 2023 > Tu3 > Tu3.37

Research on the measurement method of photoacoustic cell resonance characteristics based on chirp modulation

Ziqiang Meng, Jialong Zhang, Wei Li, Jing Xiang, and Yukun Wan

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Abstract

This paper presents a fast method to measure the frequency response of photoacoustic cell and can be used as a method to measure the gas concentration of photoacoustic spectrum without frequency response measurement.

© 2023 The Author(s)

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