Issue
J. Phys. IV France
Volume 01, Number C7, Décembre 1991
2nd International Conference
Laser M2P
Page(s) C7-459 - C7-462
DOI https://doi.org/10.1051/jp4:19917122
2nd International Conference
Laser M2P

J. Phys. IV France 01 (1991) C7-459-C7-462

DOI: 10.1051/jp4:19917122

HIGH SPECTRAL AND TEMPORAL RESOLUTION OF PULSED EMISSIONS BY FOURIER TRANSFORM SPECTROMETRY

R. STRINGAT1, G. FABRE1, A.J. ROSS2 and A. TOPOUZKHANIAN2

1  Laboratoire d'optique Atomique et Moléculaire, Faculté des Sciences, Parc Valrose, F-06034 Nice cedex, France
2  Laboratoire de Spectrométrie Ionique et Moléculaire, Université Lyon I, 43 boulevard du 11 novembre 1918, F-69622 Villeurbanne cedex, France


Abstract
By slaving a pulsed laser (a few kHz) to a Fourier transform spectrometer of the "continuous scanning" type [BOMEM DA3], high resolution spectra of the pulsed emission can be obtained in the IR, visible and UV regions. By inserting a fast gated integrator between the detector (PMT) and the amplifier in the sequence of data acquisition elements in the spectrometer, it is possible to record time resolved spectra for which the temporal resolution is imposed by the response time of the detector, typically 10-20 ns.



© EDP Sciences 1991