Title :
Pump controllable optical delay line using CdSe quantum dots
Author :
Yang, Qiguang ; Seo, JaeTae ; Tabibi, Bagher ; Yu, William
Author_Institution :
Department of Physics, Hampton University, VA 23668, USA
Abstract :
Pump controllable nanosecond optical delay has been demonstrated using colloid CdSe quantum dots. The delay time can be easily manipulated by a pump beam. The physical mechanism for the two-wave mixing based group velocity manipulation has been investigated.
Keywords :
Biomedical optical imaging; Delay lines; Nonlinear optics; Optical control; Optical mixing; Optical pumping; Optical refraction; Optical variables control; Quantum dots; Ultrafast optics; Nonlinear optics; nanosecond phenomena; optical delay line; slow and fast light propagation;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3
