Results 171 to 180 of about 5,371 (219)
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Nobel Functions of Multicore EDFA
2021 IEEE Photonics Conference (IPC), 2021We describe a new functions of the cladding pumping multicore EDFA to extend the distance of space division multiplexing transmission. As a typical example, it is reported that core-to-core crosstalk can be reduced by applying a propagation direction interleaved configuration.
Koichi Maeda +2 more
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Optical Amplifiers and Their Applications, 1997
The EDFA amplification band has been broadened and flattened as a matter of priority since the EDFA was first developed.
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The EDFA amplification band has been broadened and flattened as a matter of priority since the EDFA was first developed.
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EDFAS 10 Year Anniversary: A Look Back at EDFAN → EDFA
EDFA Technical Articles, 2008Abstract This article looks back on the ten-year history of Electronic Device Failure Analysis News and its transition to become Electronic Device Failure Analysis Magazine.
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Comparison of laboratory measurements on an EDFA with simulation results obtained using EDFA-Design
Proceedings of 2001 3rd International Conference on Transparent Optical Networks (IEEE Cat. No.01EX488), 2002A comparison of measurements and simulations on an erbium-doped fiber amplifier (EDFA) is given. A commercial program (EDFA-Design(R)) was used for the simulations. Measurement results were obtained during the MSc. project of the corresponding author in the Institute of Telecommunications and Acoustics in Wroclaw University of Technology.
T.P. Baraniecki +4 more
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Gain flattening of EDFA using hybrid EDFA/RFA with reduced channel spacing
2016 3rd International Conference on Signal Processing and Integrated Networks (SPIN), 2016An efficient model of gain flattened hybrid optical amplifier consisting of Erbium doped fiber amplifier and Raman amplifier (EDFA/ RFA) is proposed for 20×50 Gbps WDM system. This hybrid configuration has properties of both the amplifiers. The wavelength used for this optimization ranges from 1569 nm to 1577 nm, which lies in the C-band of optical ...
Shivani Radha Sharma, Vivek Ruder Sharma
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Recent Technologies on Multicore EDFA
2018 IEEE Photonics Society Summer Topical Meeting Series (SUM), 2018MC-EDFA is expected as one of the key component for SDM systems. Its possibilities and abilities to enable high-capacity, low power consumption and cost reduction are summarized. Also, recent reports utilizing MC-EDFA are introduced.
Ryuichi Sugizaki +2 more
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Asia Communications and Photonics Conference, 2017
Professor Sir David Neil Payne CBE FRS FREng is a leading Professor at the University of Southampton and Director of the Optoelectronics Research Centre. A world class pioneer of technology, his work has had a great impact on telecommunications and laser technology over the last forty years.
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Professor Sir David Neil Payne CBE FRS FREng is a leading Professor at the University of Southampton and Director of the Optoelectronics Research Centre. A world class pioneer of technology, his work has had a great impact on telecommunications and laser technology over the last forty years.
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Challenges in the Design of Few Mode EDFAs
Optical Fiber Communication Conference, 2016We review recent results on optical amplifiers for space division multiplexing transmission. We emphasize on the importance of crosstalk characterization for few mode EDFA and present an amplified five mode transmission over 80km.
Philippe Genevaux +2 more
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Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011, 2011
Erbium Doped Fiber Amplifiers (EDFAs) play crucial role in modern optical telecommunication networks. As the networks evolve, commercial EDFAs faces technical challenges that have to be solved within constrains of ever changing industry.
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Erbium Doped Fiber Amplifiers (EDFAs) play crucial role in modern optical telecommunication networks. As the networks evolve, commercial EDFAs faces technical challenges that have to be solved within constrains of ever changing industry.
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Polarization Hole Burning in EDFA
Optical Fiber Communication Conference, 2012A new model for Polarization Hole Burning (PHB) in EDFA is derived from fundamental assumptions and is confirmed by experimental results for PHB of EDFA measured both over signal wavelength and power.
Maxim Bolshtyansky, Gregory Cowle
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