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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 24, Iss. 17 — Sep. 1, 1985
  • pp: 2771–2778

Single pulse CARS noise: a comparison between single-mode and multimode pump lasers

D. R. Snelling, R. A. Sawchuk, and R. E. Mueller  »View Author Affiliations


Applied Optics, Vol. 24, Issue 17, pp. 2771-2778 (1985)
http://dx.doi.org/10.1364/AO.24.002771


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Abstract

An investigation of single pulse coherent anti-Stokes Raman spectroscopy (CARS) noise, determined by the analysis of broadband nonresonant spectra, is described. It is shown that the use of a single-mode rather than a multimode pump laser leads to a significant reduction of CARS noise (40%), down to the level exhibited by the Stokes spectral profile itself. This reduction in noise is attributed to the minimization of the effects due to random variations in the laser temporal profiles by using temporally smooth single-mode laser pumps. A measurement of detector shot noise is presented and its effect on CARS noise is described. The advantages of using a single-mode pump laser in CARS spectroscopy are discussed.

© 1985 Optical Society of America

History
Original Manuscript: February 13, 1985
Published: September 1, 1985

Citation
D. R. Snelling, R. A. Sawchuk, and R. E. Mueller, "Single pulse CARS noise: a comparison between single-mode and multimode pump lasers," Appl. Opt. 24, 2771-2778 (1985)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-24-17-2771


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References

  1. A. B. Harvey, Ed., Chemical Applications of Nonlinear Raman Spectroscopy (Academic, New York, 1981).
  2. S. A. J. Druet, J. P. E. Taran, “CARS Spectroscopy,” Prog. Quantum Electron. 7, 1 (1981). [CrossRef]
  3. J. W. Nibler, G. V. Knighten, “Coherent Anti-Stokes Raman Spectroscopy,” in Raman Spectroscopy of Gases and Liquids, A. Weber, Ed. (Springer, Berlin, 1979), pp. 253–299. [CrossRef]
  4. R. J. Hall, A. C. Eckbreth, “Coherent Anti-Stokes Raman Spectroscopy (CARS): Application to Combustion Diagnostics,” in Laser Applications, Vol. 5, J. F. Ready, R. K. Erf, Eds. (Academic, New York, 1984), pp. 213–309.
  5. D. R. Snelling, R. A. Sawchuk, G. J. Smallwood, “Multichannel Light Detectors and Their Use for CARS Spectroscopy,” Appl. Opt. 23, 4083 (1984). [CrossRef] [PubMed]
  6. A. C. Eckbreth, “CARS Thermometry in Practical Combustors,” Combust. Flame 39, 133 (1980). [CrossRef]
  7. L. P. Goss, G. L. Switzer, D. D. Trump, P. W. Schreiber, “Temperature and Species-Concentration Measurements in Turbulent Diffusion Flames by the CARS Technique,” AIAA Paper 82-0240 (1982).
  8. A. C. Eckbreth, G. M. Dobbs, J. H. Stufflebeam, P. A. Tellex, “CARS Temperature and Species Measurements in Augmented Jet Engine Exhausts,” Appl. Opt. 23, 1328 (1984). [CrossRef] [PubMed]
  9. A. C. Eckbreth, J. H. Stufflebeam, “Considerations for the Application of CARS to Turbulent Reacting Flows,” presented at the ASME One-Hundred Fifth Annual Winter Meeting, New Orleans (Dec. 1984).
  10. K. A. Marko, L. Rimai, “Space- and Time-Resolved Coherent Anti-Stokes Raman Spectroscopy for Combustion Diagnostics,” Opt. Lett. 4, 211 (1979). [CrossRef] [PubMed]
  11. L. A. Westling, M. G. Raymer, J. J. Snyder, “Single-Shot Spectral Measurements and Mode Correlations in a Multimode Pulsed Dye Laser,” J. Opt. Soc. Am. B 1, 150 (1984). [CrossRef]
  12. R. E. Teets, “Accurate Convolutions of Coherent Anti-Stokes Raman Spectra,” Opt. Lett. 9, 226 (1984). [CrossRef] [PubMed]
  13. H. Kataoka, S. Maeda, C. Hirose, “Effects of Laser Linewidth on the Coherent Anti-Stokes Raman Spectroscopy Spectral Profile,” Appl. Spectrosc. 36, 565 (1982). [CrossRef]
  14. L. A. Rahn, R. L. Farrow, R. P. Lucht, “Effects of Laser Field Statistics on Coherent Anti-Stokes Raman Spectroscopy Intensities,” Opt. Lett. 9, 223 (1984). [CrossRef] [PubMed]
  15. R. L. Farrow, L. A. Rahn, R. P. Lucht, “Effect of Non-Gaussian Pump Field Statistics on Unresolved CARS Spectra,” in Proceedings of the Ninth International Conference on Raman Spectroscopy (Chemical Society of Japan, Tokyo, 1984), pp. 340–341.

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