Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Absorption red-shift of a typical linear carotenoid (lycopene) in solvents with different polarizability. (b) ν1 Raman band shift of lycopene in solvents with different polarizability. (c) Correlation between the S0 → S2 electronic transition and solvent polarizability for β-carotene, lycopene and spheroidene. (d) Correlation between the ν1 band position and solvent polarizability for β-carotene, lycopene and spheroidene [75].
