Gain switching in asymmetric coupled quantum wells

Transient gain-absorption of the probe field in asymmetric semiconductor quantum wells

Third-harmonic generation in asymmetric coupled quantum wells

Nonlinear optical rectification in asymmetric coupled quantum wells

Demonstration Of Optical Bistability In Narrow Asymmetric Coupled Quantum Wells

Photon storage with ultrafast switching in coupled quantum wells

Phase-controlled gain-assisted slow light propagation in three-coupled quantum wells