Incident-angle dependence of the sensitivity of second-harmonic generation of an oxacyanine dye in an LB film. |
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| Authors: | R Adachi T Inoue T Ogawa |
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| Institution: | Department of Molecular Science and Technology, Kyushu University, Fukuoka, Japan. |
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| Abstract: | 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. |
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