Degenerate four-wave mixing in organic azo dyes chrysoidin and benzopurpurin 4B.
Phase-conjugate reflectivity obtained by degenerate four-wave mixing are measured in different azo dye solutions. A reflectivity up to 80% was achieved. Values of the nonlinear susceptibility chi((3)) are calculated, and its origin is discussed.
S
S
Mailhot
P
P
Galarneau
R A
RA
Lessard
M M
MM
Denariez-Roberge