Microring resonator photodetector for enhancement in L-band performance.
We proposed a microring resonator (MRR) enhanced photodetector (PD) structure. Resonance wavelength enhanced by the MRR amplifies the PD response. At L-band wavelengths, responsivity was doubled for an ultra-short germanium PD of 4 µm employing the MRR structure. Data rates of up to 40 Gb/s were also demonstrated at 1600 nm.
Junfeng
J
Song
Andy Lim
AL
Eu-Jin
Xianshu
X
Luo
Ying
Y
Huang
Xiaoguang
X
Tu
Lianxi
L
Jia
Qing
Q
Fang
Tsung-Yang
TY
Liow
Mingbin
M
Yu
Guo-Qiang
GQ
Lo