Cargando…

A Sensitive Carbon Monoxide Sensor Based on Photoacoustic Spectroscopy with a 2.3 μm Mid-Infrared High-Power Laser and Enhanced Gas Absorption

A photoacoustic spectroscopy (PAS)-based carbon monoxide (CO) gas sensor with a high-power laser and an enhanced gas absorption was demonstrated. The light source was a distributed feedback (DFB), continuous wave (CW) diode laser with a high output power of ~8 mW to give a strong excitation. The tar...

Descripción completa

Detalles Bibliográficos
Autores principales: Qiao, Shunda, Ma, Yufei, He, Ying, Yu, Xin, Zhang, Zhonghua, Tittel, Frank K.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6679288/
https://www.ncbi.nlm.nih.gov/pubmed/31330789
http://dx.doi.org/10.3390/s19143202