High speed response of nonlinear optical phase-shifter based on vertical micro-cavity saturable absorber

[摘要] References(6)Cited-By(1)We present the modeling and experiment on the intensity-dependent phase shift of a nonlinear optical phase-shifter based on vertical micro-cavity saturable absorber for high-speed response. We demonstrated the 25ps transient response with a large negative nonlinear phase shift of over -0.7 radian. Our device would enable us to control the phase of high speed optical pulses including the compensation of fiber nonlinear effects in optical domain.

[学科分类] 电子、光学、磁材料

[关键词] nonlinear optical device;micro-cavity;saturable absorber;pulse compression;kerr effect