2010Optics ExpressOpen access

SPM mitigation in 16-ary amplitude-and-differential-phase shift keying long-haul optical transmission systems

Dung Dai Tran, Arthur James Lowery

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Abstract

We report a self-phase-modulation (SPM) mitigation method in the electrical domain for 16-level amplitude-and-differential-phase-shift keying (16-ADPSK) signals. The method helps to increases the transmission distance of 60-Gbit/s/channel 16-ADPSK systems by around 1.5 times.

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What this paper is about

We report a self-phase-modulation (SPM) mitigation method in the electrical domain for 16-level amplitude-and-differential-phase-shift keying (16-ADPSK) signals. The method helps to increases the transmission distance of 60-Gbit/s/channel 16-ADPSK systems by around 1.5 times.

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Available abstract

We report a self-phase-modulation (SPM) mitigation method in the electrical domain for 16-level amplitude-and-differential-phase-shift keying (16-ADPSK) signals. The method helps to increases the transmission distance of 60-Gbit/s/channel 16-ADPSK systems by around 1.5 times.

Key concepts: Amplitude and phase-shift keying, Keying, Differential phase, Optics, Transmission (telecommunications), Phase-shift keying, Modulation (music), Amplitude-shift keying

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