High resolution inverse Raman spectroscopy of the CO Q branch

G. J. Rosasco, L. A. Rahn, W. S. Hurst, R. E. Palmer, J. P. Looney, J. W. Hahn

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Preliminary results of a high resolution spectroscopic study of the pressure dependence of the Raman vibrational Q-branch spectrum of pure CO are reported. Measurements are made at room temperature over the pressure range 0.5 to 6 atm. The technique of quasi-cw inverse Raman spectroscopy utilizing a pulsed single-frequency laser source is employed. This approach gives enhanced sensitivity compared to earlier work which employed cw lasers, allowing extension of that work to higher accuracy, higher J states, and higher pressure. The goal of this work is to test the accuracy of a modified exponential-gap rate law model which is used to predict the pressure dependent spectra.

Original languageEnglish
Pages (from-to)171-183
Number of pages13
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume912
DOIs
Publication statusPublished - 1988 Jun 22

Fingerprint

Raman Spectroscopy
Carbon Monoxide
Raman spectroscopy
Branch
High Resolution
high resolution
pressure dependence
Laser
lasers
Raman
Lasers
sensitivity
High Accuracy
room temperature
Predict
Dependent
Range of data
Model
Temperature

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Rosasco, G. J. ; Rahn, L. A. ; Hurst, W. S. ; Palmer, R. E. ; Looney, J. P. ; Hahn, J. W. / High resolution inverse Raman spectroscopy of the CO Q branch. In: Proceedings of SPIE - The International Society for Optical Engineering. 1988 ; Vol. 912. pp. 171-183.
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High resolution inverse Raman spectroscopy of the CO Q branch. / Rosasco, G. J.; Rahn, L. A.; Hurst, W. S.; Palmer, R. E.; Looney, J. P.; Hahn, J. W.

In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 912, 22.06.1988, p. 171-183.

Research output: Contribution to journalArticle

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