Broadband detection of methane and nitrous oxide using a distributed-feedback quantum cascade laser array and quartz-enhanced photoacoustic sensing

Giglio, M; Zifarelli, A; Sampaolo, A; Menduni, G; Elefante, A; Blanchard, R; Pfluegl, C; Witinski, MF; Vakhshoori, D; Wu, HP; Passaro, VMN; Patimisco, P; Tittel, FK; Dong, L; Spagnolo, V

Dong, L; Spagnolo, V (corresponding author), Shanxi Univ, State Key Lab Quantum Opt & Quantum Opt Devices, Inst Laser Spect, Taiyuan 030006, Shanxi, Peoples R China.

PHOTOACOUSTICS, 2020; 17 ():

Abstract

Here we report on the broadband detection of nitrous oxide (N2O) and methane (CH4) mixtures in dry nitrogen by using a quartz-enhanced photoacoustic (......

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