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Proceedings Paper

New approaches in quartz-enhanced photoacoustic sensing
Author(s): Angelo Sampaolo; Pietro Patimisco; Riccardo Pennetta; Gaetano Scamarcio; Frank K. Tittel; Vincenzo Spagnolo
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Paper Abstract

We report on the design and realization of custom quartz tuning forks with different geometries and sizes aimed to improve the photoacoustic effect in quartz-enhanced photoacoustic (QEPAS) sensor systems. A detailed analysis of the piezoelectric properties in terms of resonance frequencies, quality factors, gas damping was performed.

Paper Details

Date Published: 8 February 2015
PDF: 7 pages
Proc. SPIE 9370, Quantum Sensing and Nanophotonic Devices XII, 93700X (8 February 2015); doi: 10.1117/12.2083714
Show Author Affiliations
Angelo Sampaolo, Politecnico di Bari, CNR, Univ. degli Studi di Bari (Italy)
Rice Univ. (United States)
Pietro Patimisco, Politecnico di Bari, CNR, Univ. degli Studi di Bari (Italy)
Rice Univ. (United States)
Riccardo Pennetta, Politecnico di Bari, CNR, Univ. degli Studi di Bari (Italy)
Gaetano Scamarcio, Politecnico di Bari, CNR, Univ. degli Studi di Bari (Italy)
Frank K. Tittel, Rice Univ. (United States)
Vincenzo Spagnolo, Politecnico di Bari, CNR, Univ. degli Studi di Bari (Italy)
Rice Univ. (United States)


Published in SPIE Proceedings Vol. 9370:
Quantum Sensing and Nanophotonic Devices XII
Manijeh Razeghi; Eric Tournié; Gail J. Brown, Editor(s)

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