David Penkler
Hewlett-Packard
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Publication
Featured researches published by David Penkler.
Optics Express | 2016
M. Ashkan Seyedi; Antoine Descos; Chin-Hui Chen; Marco Fiorentino; David Penkler; Francois Vincent; Bertrand Szelag; Raymond G. Beausoleil
Optical switches based on ring resonator cavities were fabricated by a silicon photonics foundry process and analyzed for optical crosstalk at various data rates and channel spacings. These devices were compared to commercial bandpass filters and at 20Gb/s, 0.5dB power penalty is observed due to spectral filtering for bit error ratio threshold of 1 × 10-9. Concurrent modulation at 20Gb/s with a channel spacing as narrow as 40GHz shows error-free transmission with 1dB power penalty as compared to wider channel spacing for the ring-based switch.
ieee optical interconnects conference | 2016
Antoine Descos; M. Ashkan Seyedi; Chin-Hui Chen; Marco Fiorentino; Raymond G. Beausoleil; Francois Vincent; David Penkler; Bertrand Szelag
Optical switches based on ring resonator cavities are fabricated by a silicon photonics foundry process and analyzed for optical crosstalk at various data rates and channel spacing. An optical power penalty of 1 dB is measured for 40GHz channel spacing for 20Gb/s as compared to slower data rates.
Archive | 1996
Colin Low; David Penkler; Nicolas Bouthors
Archive | 2011
Yassine Faihe; Yves Del Medico; Francois-Xavier Kowalski; Agnieszka Thonet; David Penkler; Rajiv Puranik
Archive | 2012
Thomas E. Sandholm; Francois-Xavier Kowalski; David Penkler
Archive | 2000
David Penkler; Daniel Tronca; Francois Vincent
Archive | 2013
Boris Balacheff; David Penkler; Sebastien Bouat; James C. Cooper
Archive | 2014
Boris Balacheff; James C. Cooper; David Penkler
Archive | 1999
David Penkler; Daniel Tronca; Francois Vincent
Archive | 1996
Nicolas Bouthors; Colin Low; David Penkler