PHOTOTRANSFORMATION IN VISIBLE AND NEAR-IR FEMTOSECOND PUMP-PROBE STUDIES OF C-60 FILMS

Authors
FLEISCHER SB PEVZNER B DOUGHERTY DJ IPPEN EP DRESSELHAUS MS HEBARD AF
Citation
Sb. Fleischer et al., PHOTOTRANSFORMATION IN VISIBLE AND NEAR-IR FEMTOSECOND PUMP-PROBE STUDIES OF C-60 FILMS, Applied physics letters, 69(3), 1996, pp. 296-298
Citations number
20
Categorie Soggetti
Physics, Applied
Journal title
Applied physics letters → ACNP
ISSN journal
00036951
Volume
69
Issue
3
Year of publication
1996
Pages
296 - 298
Database
ISI
SICI code
0003-6951(1996)69:3<296:PIVANF>2.0.ZU;2-I
Abstract
The ultrafast non-linear optical dynamics of C-60 thin films were inve stigated at low excitation levels. The pump-probe response observed at low power is found to differ significantly from the ultrafast non-exp onential behavior observed at higher intensity. It is determined that the ultrafast relaxation processes measured at higher fluence levels a re affected by phototransformation of C-60. (C) 1996 American Institut e of Physics.