Quartz-enhanced photoacoustic-photothermal spectroscopy for trace gas sensing.
Journal
Optics express
ISSN: 1094-4087
Titre abrégé: Opt Express
Pays: United States
ID NLM: 101137103
Informations de publication
Date de publication:
15 Feb 2021
15 Feb 2021
Historique:
entrez:
17
3
2021
pubmed:
18
3
2021
medline:
18
3
2021
Statut:
ppublish
Résumé
A trace gas detection technique of quartz-enhanced photoacoustic-photothermal spectroscopy (QEPA-PTS) is demonstrated. Different from quartz-enhanced photoacoustic spectroscopy (QEPAS) or quartz-enhanced photothermal spectroscopy (QEPTS), which detected only one single kind of signal, QEPA-PTS was realized by adding the photoacoustic and photothermal signals generated from two quartz tuning forks (QTFs), respectively. Water vapor (H
Identifiants
pubmed: 33726053
pii: 447145
doi: 10.1364/OE.418256
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM