Dynamic characteristics of long-wavelength quantum dot vertical-cavity surface-emitting lasers with light injection.
This investigation experimentally demonstrates the dynamic characteristics of quantum dot vertical-cavity surface-emitting lasers (QD VCSEL) without and with light injection. The QD VCSEL is fully doped structure on GaAs substrate and operates in the 1.3 mum optical communication wavelength. The eye diagram, frequency response, and intermodulation distortion are presented. We also demonstrate that the frequency response enhancement by light injection technique allows us to improve the performance of subcarrier multiplexed system.
Peng
P C
PC
Kuo
H C
HC
Tsai
W K
WK
Chang
Y H
YH
Lin
C T
CT
Chi
S
S
Wang
S C
SC
Lin
G
G
Yang
H P
HP
Lin
K F
KF
Yu
H C
HC
Chi
J Y
JY