Wavelength Conversion of DP-QPSK Signals in a Silicon Polarization Diversity Circuit

Dragana Vukovic, Jochen Schroeder, Yunhong Ding, Mark D. Pelusi, Liang Bangyuan Du, Haiyan Ou, Christophe Peucheret

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Multichannel wavelength conversion is experimentally demonstrated for high-speed 128 Gb/s dual-polarization quadrature phase-shift keying signals using four-wave mixing in a polarization diversity circuit with silicon nanowires as nonlinear elements. The wavelength conversion performance is investigated for both single-and three-channel input signals, showing quality factors well >9.8 dB (corresponding to bit-error-ratios better than 10(-3)) and with a negligible power penalty compared with the back-to-back case.
Original languageEnglish
JournalIEEE Photonics Technology Letters
Volume27
Issue number4
Pages (from-to)411-414
ISSN1041-1135
DOIs
Publication statusPublished - 2015

Keywords

  • Engineered Materials, Dielectrics and Plasmas
  • Photonics and Electrooptics
  • Bandwidth
  • four-wave mixing
  • Optical noise
  • Optical wavelength conversion
  • Phase shift keying
  • photonic integrated devices
  • Signal to noise ratio
  • Silicon
  • Wavelength converters
  • wavelength division multiplexing
  • ENGINEERING,
  • OPTICS
  • PHYSICS,
  • WAVE-GUIDES
  • Detector circuits
  • Four wave mixing
  • Nanowires
  • Phase shift
  • Phase shifters
  • Polarization
  • Wavelength division multiplexing
  • Bit error ratio (BER)
  • Dual-polarizations
  • Nonlinear elements
  • Photonic integrated devices
  • Polarization diversity
  • Quality factors
  • Silicon nanowires
  • Wavelength converter
  • Quadrature phase shift keying

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