Transmission of non-uniform OTDM channels in nonlinearly-guided dispersion-managed fibre system

Zhijian Huang; A Gray; I Khrushchev; I Bennion

doi:10.1049/el:20045163

Transmission of non-uniform OTDM channels in nonlinearly-guided dispersion-managed fibre system

Zhijian Huang, A Gray, I Khrushchev, I Bennion

Research output: Contribution to journal › Article › peer-review

Abstract

The effects of channel inequality on nonlinear signal switching in a nonlinear optical fiber loop mirror (NOLM) were investigated. It was found that the channel-to-channel amplitude differences in optical time division multiplexing (OTDM) have strong impact on swiching behavior of individual channels in a 2R regenerator. The optical pulses in different channels face either suppression of the amplitude noise or increase in noise, depending on the inter-channel amplitude difference. It was stated that appropriate control of the channel uniformity in the OTDM transmitters is required to support stable long-haul transmission in 2R regenerated systems.

Original language	English
Pages (from-to)	1216-1218
Number of pages	3
Journal	Electronics letters
Volume	40
Issue number	19
DOIs	https://doi.org/10.1049/el:20045163
Publication status	Published - 16 Sept 2004

Keywords

nonuniform optical time division multiplexing channels
nonlinearly guided fibre system
optical signal
unequal amplitudes
nonlinear fibre loop mirror
dispersion-managed link

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10.1049/el:20045163

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abstract = "The effects of channel inequality on nonlinear signal switching in a nonlinear optical fiber loop mirror (NOLM) were investigated. It was found that the channel-to-channel amplitude differences in optical time division multiplexing (OTDM) have strong impact on swiching behavior of individual channels in a 2R regenerator. The optical pulses in different channels face either suppression of the amplitude noise or increase in noise, depending on the inter-channel amplitude difference. It was stated that appropriate control of the channel uniformity in the OTDM transmitters is required to support stable long-haul transmission in 2R regenerated systems.",

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AU - Gray, A

AU - Khrushchev, I

AU - Bennion, I

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Y1 - 2004/9/16

N2 - The effects of channel inequality on nonlinear signal switching in a nonlinear optical fiber loop mirror (NOLM) were investigated. It was found that the channel-to-channel amplitude differences in optical time division multiplexing (OTDM) have strong impact on swiching behavior of individual channels in a 2R regenerator. The optical pulses in different channels face either suppression of the amplitude noise or increase in noise, depending on the inter-channel amplitude difference. It was stated that appropriate control of the channel uniformity in the OTDM transmitters is required to support stable long-haul transmission in 2R regenerated systems.

AB - The effects of channel inequality on nonlinear signal switching in a nonlinear optical fiber loop mirror (NOLM) were investigated. It was found that the channel-to-channel amplitude differences in optical time division multiplexing (OTDM) have strong impact on swiching behavior of individual channels in a 2R regenerator. The optical pulses in different channels face either suppression of the amplitude noise or increase in noise, depending on the inter-channel amplitude difference. It was stated that appropriate control of the channel uniformity in the OTDM transmitters is required to support stable long-haul transmission in 2R regenerated systems.

KW - nonuniform optical time division multiplexing channels

KW - nonlinearly guided fibre system

KW - optical signal

KW - unequal amplitudes

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KW - dispersion-managed link

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Transmission of non-uniform OTDM channels in nonlinearly-guided dispersion-managed fibre system

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