supported by the National Basic Research Program of China (2010CB923204);National High Technology Research and Development Program of China (2008AA03Z404);National Natural Science Foundation of China (60877040)
We demonstrate the slow light in double quantum dots (QDs) resonance dispersion material in theory. The slow factor, absorption, and bandwidth are greatly influenced by the energy difference of the two resonance energ...
Project supported by the National Basic Research Program of China (Grant Nos. 2012CB619302 and 2010CB923204);the National Natural Science Foundation of China (Grant Nos. 60976042, 51002058, and 11104150);the China Postdoctoral Science Foundation (Grant No. 20100480064)
The effects of polarization and related structural parameters on the intersubband transitions of A1GaN/GaN multi- quantum wells (MQWs) have been investigated by solving the Schr6dinger and the Poisson equations self...
supported by the National Natural Science Foundation of China (60877040);the National Basic Research Program of China(2010CB923204)
We study the optical amplification and absorption properties in a double-Λ four level system of GaAs/AlGaAs multiple quantum wells(MQWs) under realistic experimental conditions.The amplification and absorption respon...
Supported by the National Natural Science Foundation of China (Grant No.60877040);National High Technology Research and Development Program of China (Grant No.2008AA03Z404);National Basic Research program of China (Grant.2010CB923204)
All-optical switch with the ultrafast optical switching rate is a key device in the next generation optical network.In this article,we propose a polarization switch with ps switching time,which is constructed from one...