Figure 3.

Optical Kerr coefficient of probe beam with various coupling strengths and vibration lifetimes. (a) The optical Kerr coefficient (in units of m) as functions of probe-exciton detuning Δs with pump beam on-resonance (Δp = 0) and different coupling strengths. (b) The optical Kerr coefficient (in units of m) as functions of probe-exciton detuning Δs with pump beam on-resonance (Δp = 0) and different vibration lifetimes.

Li and Zhu Nanoscale Research Letters 2012 7:660   doi:10.1186/1556-276X-7-660
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