112-Gb/s InP DP-QPSK Modulator Integrated with a Silica-PLC Polarization Multiplexing Circuit

E. Yamada, Shigeru Kanazawa, Akira Ohki, Kei Watanabe, Yusuke Nasu, Nobuhiro Kikuchi, Yasuo Shibata, R. Iga, Hiroyuki Ishii

2012 · 33 citations · 4 references

Concepts

Abstract

We fabricated an ultra-compact InP-based DP-QPSK modulator by the hybrid integration of an InP twin-IQ modulator and a PLC polarization multiplexing circuit for the first time. 112-Gb/s DP-QPSK modulation is successfully demonstrated.

References

4