Ultrafast induced excited state absorption in organically doped xerogels - Archive ouverte HAL Access content directly
Journal Articles Chemical Physics Year : 1999

Ultrafast induced excited state absorption in organically doped xerogels

(1) , (1) , (1) , (2) , (3) , (3)
1
2
3

Abstract

Vanadyl-phthalocyanines have been trapped in different silica-based xerogel matrices. Nonlinear `reverse saturable absorption' behavior has been observed for femtosecond and nanosecond pulse excitation at 620 nm. Nanosecond experiments could be fitted using a classical 3-energy-level model. However, the time scales are such that the behavior observed with femtosecond pulses cannot be correctly interpreted with the same model.
Fichier principal
Vignette du fichier
Brunel1999.pdf (76.26 Ko) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-00665661 , version 1 (29-08-2022)

Licence

Attribution - NonCommercial - CC BY 4.0

Identifiers

Cite

Marc Brunel, Benjamin Campagne, Michael Canva, Alain Brun, Frédéric Chaput, et al.. Ultrafast induced excited state absorption in organically doped xerogels. Chemical Physics, 1999, 246, pp.477-481. ⟨10.1016/S0301-0104(99)00168-8⟩. ⟨hal-00665661⟩
90 View
5 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More