Experimental nonlinear cancellation of polarization-mode dispersion

Poirrier, J.; Gnauck, A.H.; Winters, J.H.

doi:10.1109/ofc.2000.868541

Cited by 16 publications

(9 citation statements)

References 6 publications

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“…When we used the receiver with the optimized decision threshold, we continuously optimized the decision point for each PMD value. The result shows that the power penalty could be reduced substantially by optimizing the decision threshold of receiver [2], [3].…”

Section: Resultsmentioning

confidence: 99%

Reduction of polarization mode dispersion impairments using an automatic tracking of decision threshold in receiver

Kim

Lee

et al. 2002

SPIE Proceedings

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Section: Resultsmentioning

confidence: 99%

Reduction of polarization mode dispersion impairments using an automatic tracking of decision threshold in receiver

Kim

Lee

et al. 2002

SPIE Proceedings

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“…The performance of the proposed PMD SIMO DFE (solid curve) is also compared to that of a nonlinear canceller (NLC) [7] (dashed curve) implemented in electrical domain (See Figure 5). The NLC is effectively a DFE which assumes the PMD channel without considering the effects of square-law detector.…”

Section: Simulation Resultsmentioning

confidence: 99%

A SIMO DFE-based equalization technique for PMD compensation

Zhu

Sadjadpour

Blum

et al. 2004

2004 IEEE International Conference on Communications (IEEE Cat. No.04CH37577)

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Polarization Mode Dispersion (PMD) imposes a new challenge for high speed optical transmission. This paper proposes a novel Single-Input Multiple-Output (SIMO) Decision Feedback Equalizer (DFE) technique to combat all orders of PMD-induced distortion. The scheme is based on a new SIMO PMD channel model which utilizes information embedded in both polarization states. Explicit expressions for the filter coefficients are provided. The simulation results show that the new scheme provides improvement over first order optical compensator and conventional DFE. 1

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“…Winters et al in 1990 [143,144], and a great deal of related work on electronic adaptive equalizer filters for non-optical applications. These chips are generally referred to as "electronic dispersion compensation" or "EDC" chips, although they are in reality adaptive receiver equalizers that compensate for signal amplitude distortion in a received signal from many sources including chromatic dispersion, polarization mode dispersion [145] or poor transmitter performance such as low extinction ratio or insufficient electrical bandwidth. The EDC chips are placed after the photoreceiver in each optical channel, and typically incorporate the clock and data recovery (CDR) function.…”

Section: Electronic "Dispersion Compensators"mentioning

confidence: 99%

Survey of systems experiments demonstrating dispersion compensation technologies

Garrett¹

2006

J Optic Comm Rep

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Chromatic dispersion compensation is an integral part of WDM transmission system design. Compensator properties such as insertion loss, dispersion slope and effective mode area have a large impact on WDM system performance due to nonlinear optical propagation effects. Dispersion compensator imperfections, such as multi-path interference, group delay ripple, insertion loss ripple and limited per-channel compensation bandwidth, place additional limitations on the achievable transmission distance and capacity. In this paper, a survey of key WDM transmission system experiments is undertaken to 1) review the development of chromatic dispersion compensation technologies, 2) discuss the device characteristics that most impact system design for each technology, and 3) hopefully enable the reader to better evaluate compensator technologies for specific applications.

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Experimental nonlinear cancellation of polarization-mode dispersion

Cited by 16 publications

References 6 publications

Reduction of polarization mode dispersion impairments using an automatic tracking of decision threshold in receiver

Reduction of polarization mode dispersion impairments using an automatic tracking of decision threshold in receiver

A SIMO DFE-based equalization technique for PMD compensation

Survey of systems experiments demonstrating dispersion compensation technologies

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