We have developed InP-based Mach-Zehnder modulators suitable for advanced modulation formats using a novel waveguide structure. We confirmed 40-Gbit/s NRZ signal generation and a 220-km 10 Gbit/s optical duobinary transmission. We also demonstrated a DQPSK modulator operating at 80 Gbit/s.
|Journal||Optics InfoBase Conference Papers|
|Publication status||Published - 2008 Jan 1|
|Event||Integrated Photonics and Nanophotonics Research and Applications, IPNRA 2008 - Boston, MA, United States|
Duration: 2008 Jul 13 → 2008 Jul 16
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics