Display options
Cite
Latz TJ, Weirauch G, Baev VM, et al. External photoacoustic detection of a trace vapor inside a multimode laser. Appl Opt. 1999;38(12):2625-9doi: 10.1364/ao.38.002625.
Latz, T. J., Weirauch, G., Baev, V. M., & Toschek, P. E. (1999). External photoacoustic detection of a trace vapor inside a multimode laser. Applied optics, 38(12), 2625-9. https://doi.org/10.1364/ao.38.002625
Latz, T J, et al. "External photoacoustic detection of a trace vapor inside a multimode laser." Applied optics vol. 38,12 (1999): 2625-9. doi: https://doi.org/10.1364/ao.38.002625
Latz TJ, Weirauch G, Baev VM, Toschek PE. External photoacoustic detection of a trace vapor inside a multimode laser. Appl Opt. 1999 Apr 20;38(12):2625-9. doi: 10.1364/ao.38.002625. PMID: 18319836.
Copy Download .nbib Format: NLM
Share it on

Appl Opt. 1999 Apr 20;38(12):2625-9. doi: 10.1364/ao.38.002625.

External photoacoustic detection of a trace vapor inside a multimode laser.

Applied optics

T J Latz, G Weirauch, V M Baev, P E Toschek

Affiliations

  1. Institut für Laser-Physik, Universität Hamburg, Jungiusstrasse 9, D-20355 Hamburg, Germany.

PMID: 18319836 DOI: 10.1364/ao.38.002625

Abstract

We combine highly sensitive intracavity absorption spectroscopy in a multimode laser with external photoacoustic detection, providing high detectivity. Photoacoustic measurements of the intracavity iodine concentration in a Rhodamine 6G laser are compared with simultaneous spectral recordings. They demonstrate slightly improved overall sensitivity and a greatly enhanced dynamic range of 5 orders of magnitude that may be shifted along the absolute scale of absorber density.

Publication Types