Title

Excited-State Absorption Dynamics In Polymethine Dyes Detected By Polarization-Resolved Pump-Probe Measurements

Keywords

Anisotropy; Excited-state absorption; Orientation of transition dipole moments; Polymethine dye; Rotational motion

Abstract

Polarization-resolved excitation-probe measurements are performed for a new series of polymethine dyes in several solvents and a polyurethane acrylate elastopolymer. We describe our experimental studies and give an analysis of the nature of the rotational motions of excited molecules and orientation of the excited-state transitions relative to transitions from the ground state. © 2002 Elsevier Science B.V. All rights reserved.

Publication Date

1-15-2003

Publication Title

Chemical Physics

Volume

286

Issue

2-3

Number of Pages

277-291

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1016/S0301-0104(02)00937-0

Socpus ID

0037438566 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0037438566

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