We have investigated the fabrication and characterization of 3-dimensionally confined optical microcavities on Si formed by self-assembled InGaAs/GaAs quantum dot microtubes. Such microcavities on Si are free of defects and exhibit a Q-factor of 3,000.

© 2009 Optical Society of America

PDF Article
More Like This
1.3 µm whispering gallery modes observed in a Si-based rolled-up InAs/GaAs bilayer quantum dot (BQD) microtube at room-temperature

Zhaoer Chai, Qi Wang, Haiqiao Ni, Hao Liu, Jiawei Cao, Yunxuan Zhu, Kai Liu, and Xiaomin Ren
M3F.5 Asia Communications and Photonics Conference (ACPC) 2018

Micro-photoluminescence Characteristics of Single Self-rolled-up InGaAs/GaAs Microtubes Fabricated on Si (100)

Eryang Wang, Qi Wang, Bochang Li, Zhigang Jia, Yifan Wang, Xiaoyi Li, Xiaomin Ren, Xia Zhang, and Yongqing Huang
AF4A.3 Asia Communications and Photonics Conference (ACPC) 2013

Intensity enhancement in the photoluminescence study of self-supporting InGaAs/GaAs microtubes

Yunxia Gao, Qi Wang, Zhihong Pan, Xia Zhang, Yongqing Huang, and Xiaomin Ren
ATh3A.6 Asia Communications and Photonics Conference (ACPC) 2014


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access Optica Member Subscription