Lithium Niobate - Enhanced Photoacoustic Spectroscopy.
High quality factors resonators
Integrated photonic devices for gas sensing
LiNPAS
LiNTF
Lithium niobate forks
Lithium niobate-enhanced photoacoustic spectroscopy
Measurement of fluid properties
QEPAS
Journal
Photoacoustics
ISSN: 2213-5979
Titre abrégé: Photoacoustics
Pays: Germany
ID NLM: 101622604
Informations de publication
Date de publication:
Feb 2024
Feb 2024
Historique:
received:
30
08
2023
revised:
09
11
2023
accepted:
29
11
2023
medline:
27
12
2023
pubmed:
27
12
2023
entrez:
27
12
2023
Statut:
epublish
Résumé
In this work, we report on the novel employment of lithium niobate tuning forks as acoustic transducers in photoacoustic spectroscopy for gas sensing. The lithium niobate tuning fork (LiNTF) exhibits a fundamental resonance frequency of 39196.6 Hz and a quality factor Q = 5900 at atmospheric pressure. The possibility to operate the LiNTF as a photoacoustic wave detector was demonstrated targeting a water vapor absorption line falling at 7181.14 cm
Identifiants
pubmed: 38149035
doi: 10.1016/j.pacs.2023.100577
pii: S2213-5979(23)00130-1
pmc: PMC10749900
doi:
Types de publication
Journal Article
Langues
eng
Pagination
100577Informations de copyright
© 2023 The Authors.