Physical Modeling of 10 GbE Optical Communication Systems

Molin, Denis; Sillard, Pierre

doi:10.1109/jlt.2010.2095454

Cited by 25 publications

(8 citation statements)

References 13 publications

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“…As expected by theory, the center wavelength decreases with the offset radius because the higher-order fiber modes, present at the largest offset radius, are mainly excited by the highest order VCSEL modes that exhibit the lowest wavelength of the discrete optical spectrum 4,6 .…”

Section: Minimal Eb Of Legacy Om4supporting

confidence: 68%

“…The issue is that when the EMB is optimized at 850nm, it does not exceed 4,700 MHz-km at longer wavelengths than 900nm. Calculations, based on the scalar wave equation 4 , also show that tuning the Alpha to shift the highest-EMB wavelength to longer values does not help to get EMB>4,700MHz-km at both 850 and 950nm (cf. Fig.1).…”

Section: Effective Modal Bandwidth (Emb)mentioning

confidence: 99%

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WideBand OM4 multi-mode fiber for next-generation 400Gbps data communications

Molin¹,

Achten

Bigot³

et al. 2014

2014 the European Conference on Optical Communication (ECOC)

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We define the bandwidth requirements for OM4 performance within the wavelength window of 850 to 950nm. We have manufactured a MMF meeting these requirements while maintaining full compatibility with legacy OM4. This MMF enables 400Gbps using wavelength division multiplexing. IntroductionMultimode fibers (MMFs) have constantly evolved from the very beginning of optical communications industry through the recent and on-going explosion of the Ethernet traffic. Enabled by VCSEL technology and OM4 level performance, MMFs have proved to be the medium of choice for data communications, delivering reliable and cost-effective 10 to 100Gbps solutions.In order to meet the future increase of demand, the MMF capacity will ultimately have to be increased

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Section: Minimal Eb Of Legacy Om4supporting

confidence: 68%

Section: Effective Modal Bandwidth (Emb)mentioning

confidence: 99%

WideBand OM4 multi-mode fiber for next-generation 400Gbps data communications

Molin¹,

Achten

Bigot³

et al. 2014

2014 the European Conference on Optical Communication (ECOC)

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“…This refractive index profile representation permits writing the variational expression for core mode parameter and characteristic equation for normalized equivalent mode field radius 2 / 0 = 0 in the form of finite nested sums as follows [15,16]:…”

Section: Extension Of Modified Gaussian Approximationmentioning

confidence: 99%

“…If we take into account Gaussian approximation, parameter core is defined by analytical expression derived in [15] from the generalized integral form for weakly guiding optical fibers presented in [25]:…”

Section: Extension Of Modified Gaussian Approximationmentioning

confidence: 99%

Modeling and Simulation of Piecewise Regular Multimode Fiber Links Operating in a Few-Mode Regime

Bourdine

2013

Advances in Optical Technologies

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This work presents an alternative model of multimode fiber links with conventional silica weakly-guiding graded-index irregular multimode fibers under a few-mode optical signal propagation generated by laser source. The proposed model is based on the piecewise regular representation. It takes into account launch conditions, differential mode delay, both lower-and higherorder mode chromatic dispersion, differential mode attenuation, and mode mixing and power diffusion occurring due to real fiber irregularity and micro-and macrobends. We present some results of introduced model approbation with following pulse propagation simulations. A close matching with measured pulse responses at the output of test fibers is noticed.

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“…Insertion loss, modal bandwidth and its assessment by Differential Mode Delay (DMD) measurements and macro-bend-loss measurements are particularly detailed. System simulations based on the IEEE Spreadsheet model and on a more complete physical model [4] are also be presented, providing insights into the bandwidth requirements for error-free transmissions at both 10 and 20Gbps over 10s of meters.…”

Section: Introductionmentioning

confidence: 99%

80μm-core graded-index MMF for consumer electronic devices

Molin¹,

Bigot-Astruc²,

Sillard³

2012

SPIE Proceedings

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In this paper, we present the realization and the characterization of high-bandwidth 80µm-core MMFs. Insertion loss, modal bandwidth and its assessment by Differential Mode Delay (DMD) measurements and macro-bend-loss measurements will be particularly detailed. System performances at 10Gbps and 20Gbps over 10s of meters are investigated using the IEEE Spreadsheet model and a more complete physical.

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Physical Modeling of 10 GbE Optical Communication Systems

Cited by 25 publications

References 13 publications

WideBand OM4 multi-mode fiber for next-generation 400Gbps data communications

WideBand OM4 multi-mode fiber for next-generation 400Gbps data communications

Modeling and Simulation of Piecewise Regular Multimode Fiber Links Operating in a Few-Mode Regime

80μm-core graded-index MMF for consumer electronic devices

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