Photoacoustic spectrometer based on a DFB-diode laser

Authors
Wolff, M Harde, H
Citation
M. Wolff et H. Harde, Photoacoustic spectrometer based on a DFB-diode laser, INFR PHYS T, 41(5), 2000, pp. 283-286
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
INFRARED PHYSICS & TECHNOLOGY
ISSN journal
13504495 → ACNP
Volume
41
Issue
5
Year of publication
2000
Pages
283 - 286
Database
ISI
SICI code
1350-4495(200010)41:5<283:PSBOAD>2.0.ZU;2-7
Abstract
We have developed a photoacoustic spectrometer based on a distributed feedb ack diode laser. The laser can be tuned continuously over 700 GHz enabling both the precise determinations of absorption line parameters such as the p ressure broadening coefficient and pressure shift as well as sensitive conc entration measurements. (C) 2000 Elsevier Science B.V. All rights reserved.