EXPERIMENTAL INVESTIGATION OF 13CD3OH INFRARED TRANSITIONS BY MEANS OF OPTOACOUSTIC SPECTROSCOPY
- MORAES JCS
- TELLES EM
- CRUZ FC
- SCALABRIN A
- PEREIRA D
- CARELLI G
- IOLI N
- MORETTI A
- STRUMIA F
Publication date
January 1992
DOI Publisher
Springer Science and Business Media LLC ISSN
0195-9271Abstract
A systematic investigation of (CD3OH)-C-13 infrared transitions around CO2 laser line emissions is performed by means of optoacoustic detection. Using a waveguide CO2 laser of 290 MHz tunability and, in some cases, an acoustooptic modulator to provide an extension of 180 MHz, 108 transitions are observed. Measurements of pump off-set and relative intensity have been performed. The data may be compared with those previously reported of high resolution Fourier Transform spectroscopy
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