OTDM Add & Drop Multiplexer Based on XPM-Induced Wavelength Shifting in Highly Nonlinear Fiber
Artikel i vetenskaplig tidskrift, 2005

In this paper, we study experimentally and numerically simultaneous time-domain add-drop multiplexing for high-speed optical time-division multiplexing (OTDM) networks based on cross-phase-modulation (XPM)-induced wavelength shifting in a 50-m highly nonlinear fiber. This scheme needs only a single-channel clock rate and does not alter the input signal wavelength. Simultaneous add and drop operations at 80 Gb/s have been demonstrated experimentally with less than 1-dB power penalty for the dropped channel and no distinct bit-error-rate (BER) degradation for the added channel. Numerical simulations show that the experimental results are only limited by the available signal pulsewidth, and simultaneous add-drop multiplexing at 160-Gb/s or higher bit rates is possible with this scheme by employing control and signal pulses with proper pulsewidths. © 2005 IEEE.

time-division multiplexing

networks

optical pulses

Demultiplexing

optical pulse shaping

optical filters

optical filters

Demultiplexing

phase modulation

optical pulse shaping

optical fiber applications

optical signal processing

optical signal processing

optical fiber applications

networks

time-division multiplexing

optical pulses

phase modulation

multiplexing

multiplexing

Författare

Jie Li

RISE Acreo

Bengt-Erik Olsson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Magnus Karlsson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Peter Andrekson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik

Journal of Lightwave Technology

0733-8724 (ISSN)

Vol. 23 9 2654-2661

Ämneskategorier

Elektroteknik och elektronik

DOI

10.1109/JLT.2005.853158

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2018-09-10