Impact of crosstalk in an arrayed-waveguide multiplexer on N×N optical interconnection
- 1 June 1996
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Journal of Lightwave Technology
- Vol. 14 (6) , 1097-1105
- https://doi.org/10.1109/50.511611
Abstract
The impact of crosstalk in an arrayed-waveguide N/spl times/N wavelength multiplexer is investigated precisely in relation to its application to wavelength-routing N/spl times/N all optical networks. In such systems multiple crosstalk light which has the same wavelength as the signal results in signal-crosstalk beat noise. We confirm that the noise is Gaussian and obtain the relation between crosstalk and power penalty. It is shown that the crosstalk must be less than -38 dB for a 16/spl times/16 system to keep the power penalty below 1 dB at a bit error rate of 10/sup -9/.Keywords
This publication has 14 references indexed in Scilit:
- Transmission characteristics of arrayed waveguide N×N wavelength multiplexerJournal of Lightwave Technology, 1995
- Scaling limitations in transparent optical networks due to low-level crosstalkIEEE Photonics Technology Letters, 1995
- Polarization mode converter with polyimide half waveplate in silica-based planar lightwave circuitsIEEE Photonics Technology Letters, 1994
- Arrayed-waveguide grating add-drop multiplexer with loop-back optical pathsElectronics Letters, 1993
- A precompetitive consortium on wide-band all-optical networksJournal of Lightwave Technology, 1993
- Polarization-insensitive arrayed-waveguide grating wavelength multiplexer on siliconOptics Letters, 1992
- Probability-density function of noise at the output of a two-beam interferometerJournal of the Optical Society of America A, 1991
- Probability distribution of phase-induced intensity noise generated by distributed-feedback lasersOptics Letters, 1990
- Dense wavelength division multiplexing networks: principles and applicationsIEEE Journal on Selected Areas in Communications, 1990
- Effects of phase-to-intensity noise conversion by multiple reflections on gigabit-per-second DFB laser transmission systemsJournal of Lightwave Technology, 1989