Share Email Print
cover

Proceedings Paper

Energy level properties of coupled quantum well and the optimal design for traveling-wave modulators
Author(s): Zhixin Xu
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

The formation of the ground states in a GaAs/AlGaAs asymmetric coupled quantum-well is analyzed with the use of coupled-mode theory. Based on perfect work condition of traveling-wave modulators, the GaAs/AlGaAs coupled quantum-well is optimized and the optimal coupled quantum well has a large electro-refractive index change at low absorption loss.

Paper Details

Date Published: 2 December 2009
PDF: 10 pages
Proc. SPIE 7631, Optoelectronic Materials and Devices IV, 76311A (2 December 2009); doi: 10.1117/12.851852
Show Author Affiliations
Zhixin Xu, Zhejiang Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 7631:
Optoelectronic Materials and Devices IV
Jian-Jun He; Guang-Hua Duan; Fumio Koyama; Ming C. Wu, Editor(s)

© SPIE. Terms of Use
Back to Top