High-speed operation of bow-tie-shaped oxide aperture VCSELs with photon-photon resonance

被引：67
作者：
Dalir, Hamed [1 ]
Koyama, Fumio [1 ,2 ]
机构：
[1] Tokyo Inst Technol, Precis & Intelligence Lab, Photon Integrat Syst Res Ctr, Yokohama, Kanagawa 2268503, Japan
[2] King Abdulaziz Univ, Fac Sci, Dept Phys, Jeddah 80203, Saudi Arabia
来源：
APPLIED PHYSICS EXPRESS | 2014年 / 7卷 / 02期
关键词：
BANDWIDTH;
D O I：
10.7567/APEX.7.022102
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
This paper presents experimental and modeling results for extending the 3-dB modulation bandwidth of a 980-nm quasi-single-mode (QSM) vertical-cavity surface-emitting laser (VCSEL) with a passive transverse-coupled cavity (TCC). While the bandwidth of a conventional VCSEL is 9 GHz, the 3-dB modulation bandwidth of a QSM TCC VCSEL with the same epi-wafer structure can reach 27 GHz, which is three times larger than the conventional VCSEL without optical feedback. A clear eye opening is obtained for large-signal modulations at 36 Gbps. A numerical simulation for further enhancement of the bandwidth is also conducted. (C) 2014 The Japan Society of Applied Physics
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页数：4
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