High‑temperature trace ammonia detection based on a 10.4 μm quantum cascade laser and wavelength modulation spectroscopy

WU Xiaoguang , MA Liuhao , YAN Yongsheng , LI Qing , WANG Yu ,

Chinese Journal of Quantum Electronics . 2026, (4): 601 -611 . DOI: 10.3969/j.issn.1007-5461.2026.04.009