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Photodetectors and receivers for 100 GbE applications

: Bach, H.-G.


Deen, M.J. ; Electrochemical Society -ECS-, Electronics and Photonics Division:
Integrated optoelectronics 5 : Papers presented in the symposium, held during the 217th meeting of the Electrochemical Society, in Vancouver, Canada, from April 25 to 30, 2010
Pennington, NJ: ECS, 2010 (ECS transactions 28, 14)
ISBN: 978-1-607-68190-8
ISBN: 978-1-56677-840-4
ISSN: 1938-5862
Symposium "Integrated Optoelectronics" <5, 2010, Vancouver>
Electrochemical Society (Meeting) <217, 2010, Vancouver>
Fraunhofer HHI ()

100 G Ethernet is a forthcoming application to manage the ever. increasing data traffic in optical communications, while improving efficiency compared to the common Open Systems Interconnection seven layer model. Short and long-haul transmission distances are differently affected by fiber impairments, thus simple on-off keying used for short distances is complemented by advanced modulation formats, applied to larger distances. Monolithically integrated InP-based photoreceivers, either comprising pin-diodes with travelling-wave amplifiers for electrical post amplification or 90° hybrids integrated with a pair of balanced detectors forming coherent Quadrature Phase Shift Keying photoreceivers, are both shown for 100 G Ethernet transmission concepts.