| Numéro |
J. Phys. IV France
Volume 04, Numéro C7, Juillet 1994
8th International Topical Meeting on Photoacoustic and Photothermal Phenomena8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique |
|
|---|---|---|
| Page(s) | C7-409 - C7-412 | |
| DOI | https://doi.org/10.1051/jp4:1994796 | |
8th International Topical Meeting on Photoacoustic and Photothermal Phenomena
8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique
J. Phys. IV France 04 (1994) C7-409-C7-412
DOI: 10.1051/jp4:1994796
1 Centro de Investigaciones Opticas (CIOp), C.C. 124, 1900 La Plata, Argentina
2 Dept. Física de Materiales, Universidad Autónoma de Madrid, Spain
© EDP Sciences 1994
8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique
J. Phys. IV France 04 (1994) C7-409-C7-412
DOI: 10.1051/jp4:1994796
Excited state absorption in KCl : Eu2+
D. Schinca1, J.O. Tocho1, E. Rodríguez2 and F. Cussó21 Centro de Investigaciones Opticas (CIOp), C.C. 124, 1900 La Plata, Argentina
2 Dept. Física de Materiales, Universidad Autónoma de Madrid, Spain
Abstract
Non-linear behavior with respect to exciting fluence of both photoacoustic and luminescent signals in KCl : Eu(2+) excited by laser pulses at 355 nm, were analyzed in terms of excited state absorption (ESA). Measured ESA cross-sections for 355 and 420 nm were found to be 1x10-17 cm2 and 2.5x10-18 cm2 respectively.
© EDP Sciences 1994