Title :
Energy level properties of coupled quantum well and the optimal design for traveling-wave modulators
Author_Institution :
College of Science, Zhejiang University of Science and Technology 310023, China
Abstract :
The formation of the ground states in symmetric coupled quantum-well is analyzed with the use of two-energy-level system. Based on perfect work condition of traveling-wave modulators, the structure of coupled quantum-well is optimized and the optimized coupled quantum well has a large electro-refractive index change at low absorption loss.
Keywords :
Absorption; Educational institutions; Energy states; Excitons; Integrated optics; Optical losses; Quantum well devices; Quantum wells; Refractive index; Stationary state;
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
