Photonic chip based transmitter optimization and receiver demultiplexing of a 1.28 Tbit/s OTDM signal

T.D. Vo, Hao Hu, Michael Galili, Evarist Palushani, Jing Xu, Leif Katsuo Oxenløwe, S.J. Madden, D.Y. Choi, D.A.P. Bulla, M.D. Pelusi, J. Schröder, B. Luther-Davies, B.J. Eggleton

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Abstract

We demonstrate chip-based Tbaud optical signal processing for all-optical performance monitoring, switching and demultiplexing based on the instantaneous Kerr nonlinearity in a dispersion-engineered As_2S_3 planar waveguide. At the Tbaud transmitter, we use a THz bandwidth radio-frequency spectrum analyzer to perform all-optical performance monitoring and to optimize the optical time division multiplexing stages as well as mitigate impairments, for example, dispersion. At the Tbaud receiver, we demonstrate error-free demultiplexing of a 1.28 Tbit/s single wavelength, return-to-zero signal to 10 Gbit/s via four-wave mixing with negligible system penalty (<0.5 dB). Excellent performance, including high four-wave mixing conversion efficiency and no indication of an error-floor, was achieved. Our results establish the feasibility of Tbaud signal processing using compact nonlinear planar waveguides for Tbit/s Ethernet applications.
Original languageEnglish
JournalOptics Express
Volume18
Issue number16
Pages (from-to)17252-17261
ISSN1094-4087
DOIs
Publication statusPublished - 2010

Bibliographical note

This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-18-16-17252. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

Cite this

Vo, T. D., Hu, H., Galili, M., Palushani, E., Xu, J., Oxenløwe, L. K., Madden, S. J., Choi, D. Y., Bulla, D. A. P., Pelusi, M. D., Schröder, J., Luther-Davies, B., & Eggleton, B. J. (2010). Photonic chip based transmitter optimization and receiver demultiplexing of a 1.28 Tbit/s OTDM signal. Optics Express, 18(16), 17252-17261. https://doi.org/10.1364/OE.18.017252