FWM signal in strain-induced GaAs quantum dots detected by using heterodyne method. The signal shows two-component decay and a clear oscillatory structure. Its period is different from the beat period in GaAs quantum well.
© 2004 Optical Society of America
M. Ikezawa, Y. Masumoto, and H. Ren, "Observation of FWM signal in strain-induced GaAs quantum dots," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper IWA6.