Incident-angle dependence of the sensitivity of second-harmonic generation of an oxacyanine dye in an LB film.
The second-harmonic generation of a cyanine dye in an LB film was investigated by varying the incident angle of the excitation laser. There was a clear dependence on the incident angle, which was simulated by a simple model. Thus, a highly sensitive determination should be carried out at such an angle where the efficiency of the second-harmonic generation shows its maximum.
Adachi
R
R
Department of Molecular Science and Technology, Kyushu University, Fukuoka, Japan.
Inoue
T
T
Ogawa
T
T