Experimental Demonstration of a new Technique to Measure Ultrashort Dephasing Times View Full Text


Ontology type: schema:Chapter     


Chapter Info

DATE

1982

AUTHORS

J.-C. Diels , W. C. Wang , P. Kumar , R. K. Jain

ABSTRACT

We demonstrate experimentally a new technique to measure ultrashort dephasing times. The method applies to the measurement of subpicosecond coherence memory time of dipole transitions. We perform demonstration experiments in metal vapors (sodium and lithium), using picosecond pulses. The techniques consists essentially in preparing the medium with a first pulse, and subsequently probing the atomic system with a second pulse. The second harmonic of the transmitted energy — as it is affected by successive absorption-reemission — is measured. More... »

PAGES

120-122

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/978-3-642-87864-0_31

DOI

http://dx.doi.org/10.1007/978-3-642-87864-0_31

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1009147856


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