All-Optical Switch based on Intersubband Transition in Quantum Wells

被引:0
|
作者
Akimoto, R. [1 ]
Cong, G. W. [1 ]
Nagase, M. [1 ]
Mozume, T. [1 ]
Lim, C. G. [1 ]
Gozu, S. [1 ]
Akita, K. [1 ]
Hasama, T. [1 ]
Ishikawa, H. [1 ]
机构
[1] Natl Inst Adv Ind Sci & Technol, Network Photon Res Ctr, Tsukuba, Ibaraki, Japan
关键词
intersubband transition; cross phase modulation; InGaAs/AlAsSb quantum well; all-optical switch; demultiplexing; MODULATION;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Ultrafast cross-phase modulation in InGaAs/AlAsSb coupled double quantum wells, where interband dispersion is modulated by intersubband excitation, is applied to a MZI switch demonstrating error-free all-optical demultiplexing of 160-Gb/s OTDM signal to 40-Gb/s.
引用
收藏
页码:152 / 153
页数:2
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