Recovered efficiency of filter control in dispersion-managed solitons for optical regeneration applications: analysis and experimental validation

Dany, B.; Brindel, P.; Pincemin, Erwan; Rouvillain, D.; Leclerc, O.

doi:10.1364/ol.25.000793

Cited by 16 publications

(9 citation statements)

References 4 publications

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“…In this section, we consider how the fiber loss affects multisoliton bound states originating from chirped Gaussian input (9). When loss is small, ␣ 1, the system is still close to the integrable case, and the adiabatic perturbation theory can be effectively applied to describe the evolution of the bound state.…”

Section: Zssp Multisoliton Decomposition For the Solution Of Lossy Nlsementioning

confidence: 99%

“…Some recent examples of applications of optical solitons in these areas include all-optical regeneration using conversion of return-to-zero (RZ) signals into conventional solitons 8,9 and all-optical picosecond-pulse packet buffers based on four-wave-mixing loading and intracavity soliton control. 10 It was shown in Refs.…”

Section: Introductionmentioning

confidence: 99%

“…For example, in the optical regeneration technique, a standard chirped-RZ signal (well approximated by chirped Gaussian pulses) is converted into the NLSE soliton for efficient filtering and then launched again into the fiber line. 8,9 Also it is a known fact among the experimentalists that it is quite difficult to control the chirp for sech-shaped input pulses. Therefore if one tries to produce supersoliton inputs N sech t with large N, the chirp becomes uncontrollable and difficult to quantify.…”

Section: Introductionmentioning

confidence: 99%

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Conversion of a chirped Gaussian pulse to a soliton or a bound multisoliton state in quasi-lossless and lossy optical fiber spans

2007

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The formation of single-soliton or bound-multisoliton states from a single linearly chirped Gaussian pulse in quasi-lossless and lossy fiber spans is examined. The conversion of an input-chirped pulse into soliton states is carried out by virtue of the so-called direct Zakharov-Shabat spectral problem, the solution of which allows one to single out the radiative (dispersive) and soliton constituents of the beam and determine the parameters of the emerging bound state(s). We describe here how the emerging pulse characteristics (the number of bound solitons, the relative soliton power) depend on the input pulse chirp and amplitude.

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Section: Zssp Multisoliton Decomposition For the Solution Of Lossy Nlsementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Conversion of a chirped Gaussian pulse to a soliton or a bound multisoliton state in quasi-lossless and lossy optical fiber spans

2007

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“…In the DM line, the efficiency of conventional modulation is significantly decreased, compared with classical soliton-based transmission system [15], [16]. In order to recover the efficiency of the control, it has been proposed to use a periodic enhancement of system nonlinearity by means of extra amplification at regeneration sites to convert the DM pulse into classical soliton through the technique called "black box" optical regeneration (BBOR) [15], [16].…”

mentioning

confidence: 99%

“…In order to recover the efficiency of the control, it has been proposed to use a periodic enhancement of system nonlinearity by means of extra amplification at regeneration sites to convert the DM pulse into classical soliton through the technique called "black box" optical regeneration (BBOR) [15], [16]. The benefit of DM soliton to fundamental soliton conversion is that the stabilization of a conventional soliton is more efficient compared to a DM soliton.…”

mentioning

confidence: 99%

Optical regeneration at 40 Gb/s in dispersion-managed transmission lines with in-line synchronous modulators

Waiyapot

Turitsyn

Mezentsev

2002

J. Lightwave Technol.

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Abstract-Numerical optimization is performed of the 40-Gb/s dispersion-managed (DM) soliton transmission system with inline synchronous intensity modulation. Stability of DM soliton transmission results from a combined action of dispersion, nonlinearity, in-line filtering, and modulation through effective periodic bandwidth management of carrier pulses. Therefore, analysis of the multiparametric problem is typically required. A two-stage time-saving numerical optimization procedure is applied. At the first step, the regions of the stable carrier propagation are determined using theoretical models available for DM solitons, and system parameters are optimized. At the second stage, full numerical simulations are undertaken in order to verify the tolerance of optimal transmission regimes. An approach developed demonstrates feasibility of error-free transmission over 20 000 km in a transmission line composed of standard fiber and dispersion compensation fiber at 40 Gb/s. Index Terms-Dispersion-managed (DM) solitons, in-line filtering and modulation, optical regeneration, unlimited transmission over SMF at 40 Gb/s.

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All-Optical Regeneration

Leclerc¹,

Lavigne²,

Chiaroni³

et al. 2002

Optical Fiber Telecommunications IV-A

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Recovered efficiency of filter control in dispersion-managed solitons for optical regeneration applications: analysis and experimental validation

Cited by 16 publications

References 4 publications

Conversion of a chirped Gaussian pulse to a soliton or a bound multisoliton state in quasi-lossless and lossy optical fiber spans

Conversion of a chirped Gaussian pulse to a soliton or a bound multisoliton state in quasi-lossless and lossy optical fiber spans

Optical regeneration at 40 Gb/s in dispersion-managed transmission lines with in-line synchronous modulators

All-Optical Regeneration

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