Carrier-suppressed 160 GHz pulse-train generation using a 40 GHz phase modulator with polarization-maintaining fiber.
We demonstrate chirp-free carrier-suppressed return-to-zero pulse generation with a repetition rate of 160 GHz using a phase modulator driven by a 40 GHz clock with two-stage polarization-maintaining fibers. The unwanted low-frequency tones are suppressed by more than 25 dB.
Yu
Changyuan
C
Department of Electrical and Computer Engineering, National University of Singapore, Singapore 117576. eleyc@nus.edu.sg
Wang
Yixin
Y
Pan
Zhongqi
Z
Luo
Ting
T
Kumar
Saurabh
S
Zhang
Bo
B
Willner
Alan E
AE