Acta Photonica Sinica, Volume. 34, Issue 10, 1480(2005)
Theoretical Calculation of the Third Order Nonlinear Optical Properties in Strongly Coupled Exciton-Phonon Systems
The third order nonlinear optical properties in strongly coupled exciton-phonon systems are investigated theoretically. It is shown that as the signal field frequency detuning from the exciton frequency is equal to the optical phonon frequency the nonlinear optical absorptions and Kerr coefficient are enhanced significantly. The results also demonstrate that the phase-space filling effect has an evident impact on the nonlinear optical properties of the system.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Theoretical Calculation of the Third Order Nonlinear Optical Properties in Strongly Coupled Exciton-Phonon Systems[J]. Acta Photonica Sinica, 2005, 34(10): 1480