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Papers by S. Faralli

Research paper thumbnail of Low-Power-Consumption Integrated Tunable Filters for WDM Switching Applications in Silicon Photonics

IEEE Photonics Technology Letters, 2018

Research paper thumbnail of Bidirectional Transmission in an Optical Network on Chip with Bus and Ring Topologies

IEEE Photonics Journal, 2016

Research paper thumbnail of High performance and highly reliable Raman-based distributed temperature sensors based on correlation-coded OTDR and multimode graded-index fibers

Third European Workshop on Optical Fibre Sensors, 2007

Research paper thumbnail of Ultra-compact 56-Gb/s QPSK and 80-Gb/s 16-QAM silicon coherent receiver free of waveguide crossings

11th International Conference on Group IV Photonics (GFP), 2014

ABSTRACT A monolithically-integrated silicon coherent receiver is reported for up to 56-Gb/s QPSK... more ABSTRACT A monolithically-integrated silicon coherent receiver is reported for up to 56-Gb/s QPSK and 80-Gb/s 16-QAM signals. The receiver incorporates balanced germanium photodiodes, on-chip capacitors, and a novel hybrid design free of waveguide crossings

Research paper thumbnail of In-field Raman amplification on coherent optical fiber links for frequency metrology

Research paper thumbnail of Fiber Raman amplification for metrological transfer of phase-coherent optical frequencies

39th European Conference and Exhibition on Optical Communication (ECOC 2013), 2013

Research paper thumbnail of Distributed Raman Amplification for long-haul optical frequency dissemination

2013 Joint European Frequency and Time Forum & International Frequency Control Symposium (EFTF/IFC), 2013

Research paper thumbnail of Study of an efficient longitudinal multimode pumping scheme for Si-nc sensitized EDWAs

Research paper thumbnail of Design of optically pumped Er<sup>3+</sup> doped silicon-on-insulator slot waveguide lasers

2009 IEEE LEOS Annual Meeting Conference Proceedings, 2009

We investigate the potential of Er3+ doped silicon-on-insulator slot waveguides for realizing sma... more We investigate the potential of Er3+ doped silicon-on-insulator slot waveguides for realizing small-form factor silicon compatible emitters optically pumped at 980 nm.

Research paper thumbnail of Effect of Si-nc to Er<sup>3+</sup> coupling ratio and multimode resonant pumping on EDWAs performance

LEOS 2008 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2008

We present a finite element based D model for Si-nc sensitized EDWAs, longitudinally pumped by br... more We present a finite element based D model for Si-nc sensitized EDWAs, longitudinally pumped by broad area visible lasers. The effects of Si-nc to Er3+ coupling ratio and of multimode pumping scheme on the amplifier performance are numerically investigated.

Research paper thumbnail of Ion-exchanged Er^3+/Yb^3+ co-doped waveguide amplifiers longitudinally pumped by broad area lasers

Research paper thumbnail of Hybrid silicon DQPSK receiver

2011 IEEE Photonics Society Summer Topical Meeting Series, 2011

ABSTRACT We present a monolithic 50 Gb/s DQPSK receiver on hybrid silicon, consisting of delay in... more ABSTRACT We present a monolithic 50 Gb/s DQPSK receiver on hybrid silicon, consisting of delay interferometers, phase shifters, balanced InGaAs p-i-n photodetectors, and MIS capacitors. Preliminary measurements of stand-alone PDs show 23-28 GHz 3dB bandwidth.

Research paper thumbnail of 25 Gbaud DQPSK receiver integrated on the hybrid silicon platform

8th IEEE International Conference on Group IV Photonics, 2011

Research paper thumbnail of An InP Monolithically Integrated Multi-Frequency Wavelength Converter

Optical Fiber Communication Conference, 2014

ABSTRACT We demonstrate a novel InP-PIC for all-optical wavelength conversion that monolithically... more ABSTRACT We demonstrate a novel InP-PIC for all-optical wavelength conversion that monolithically integrates a digitally tunable 4-channel multi-wavelength laser and a SOA-MZI. Operations up to 5 Gb/s are shown by BER-measurement with moderate power penalty.

Research paper thumbnail of Impact of Loss Variations on Double-Ended Distributed Temperature Sensors Based on Raman Anti-Stokes Signal Only

Journal of Lightwave Technology, 2012

Research paper thumbnail of Monolithically Integrated All-Optical Regenerator for Constant Envelope WDM Signals

Journal of Lightwave Technology, 2013

Research paper thumbnail of Er<formula><tex>$^{3+}$</tex></formula>–Yb<formula> <tex>$^{3+}$</tex></formula> Codoped Silica Waveguide Amplifiers Longitudinally Pumped by Broad-Area Lasers

IEEE Photonics Technology Letters, 2007

Research paper thumbnail of Distributed Raman Optical Amplification in Phase Coherent Transfer of Optical Frequencies

IEEE Photonics Technology Letters, 2013

Research paper thumbnail of Transient Control in SOA-Based WDM Metro-Ring Networks Under Add–Drop Operation Using a Reservoir Channel

IEEE Photonics Technology Letters, 2008

Research paper thumbnail of Low-Threshold Pump Power and High Integration in Al<formula formulatype="inline"><tex Notation="TeX">$_{2}$</tex></formula>O<formula formulatype="inline"><tex Notation="TeX">$_{3}$</tex></formula> : Er<formula formulatype="inline"><tex Notation="TeX">$^{3+}$</tex></formula> Slot Wav...

IEEE Photonics Technology Letters, 2010

Research paper thumbnail of Low-Power-Consumption Integrated Tunable Filters for WDM Switching Applications in Silicon Photonics

IEEE Photonics Technology Letters, 2018

Research paper thumbnail of Bidirectional Transmission in an Optical Network on Chip with Bus and Ring Topologies

IEEE Photonics Journal, 2016

Research paper thumbnail of High performance and highly reliable Raman-based distributed temperature sensors based on correlation-coded OTDR and multimode graded-index fibers

Third European Workshop on Optical Fibre Sensors, 2007

Research paper thumbnail of Ultra-compact 56-Gb/s QPSK and 80-Gb/s 16-QAM silicon coherent receiver free of waveguide crossings

11th International Conference on Group IV Photonics (GFP), 2014

ABSTRACT A monolithically-integrated silicon coherent receiver is reported for up to 56-Gb/s QPSK... more ABSTRACT A monolithically-integrated silicon coherent receiver is reported for up to 56-Gb/s QPSK and 80-Gb/s 16-QAM signals. The receiver incorporates balanced germanium photodiodes, on-chip capacitors, and a novel hybrid design free of waveguide crossings

Research paper thumbnail of In-field Raman amplification on coherent optical fiber links for frequency metrology

Research paper thumbnail of Fiber Raman amplification for metrological transfer of phase-coherent optical frequencies

39th European Conference and Exhibition on Optical Communication (ECOC 2013), 2013

Research paper thumbnail of Distributed Raman Amplification for long-haul optical frequency dissemination

2013 Joint European Frequency and Time Forum & International Frequency Control Symposium (EFTF/IFC), 2013

Research paper thumbnail of Study of an efficient longitudinal multimode pumping scheme for Si-nc sensitized EDWAs

Research paper thumbnail of Design of optically pumped Er<sup>3+</sup> doped silicon-on-insulator slot waveguide lasers

2009 IEEE LEOS Annual Meeting Conference Proceedings, 2009

We investigate the potential of Er3+ doped silicon-on-insulator slot waveguides for realizing sma... more We investigate the potential of Er3+ doped silicon-on-insulator slot waveguides for realizing small-form factor silicon compatible emitters optically pumped at 980 nm.

Research paper thumbnail of Effect of Si-nc to Er<sup>3+</sup> coupling ratio and multimode resonant pumping on EDWAs performance

LEOS 2008 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2008

We present a finite element based D model for Si-nc sensitized EDWAs, longitudinally pumped by br... more We present a finite element based D model for Si-nc sensitized EDWAs, longitudinally pumped by broad area visible lasers. The effects of Si-nc to Er3+ coupling ratio and of multimode pumping scheme on the amplifier performance are numerically investigated.

Research paper thumbnail of Ion-exchanged Er^3+/Yb^3+ co-doped waveguide amplifiers longitudinally pumped by broad area lasers

Research paper thumbnail of Hybrid silicon DQPSK receiver

2011 IEEE Photonics Society Summer Topical Meeting Series, 2011

ABSTRACT We present a monolithic 50 Gb/s DQPSK receiver on hybrid silicon, consisting of delay in... more ABSTRACT We present a monolithic 50 Gb/s DQPSK receiver on hybrid silicon, consisting of delay interferometers, phase shifters, balanced InGaAs p-i-n photodetectors, and MIS capacitors. Preliminary measurements of stand-alone PDs show 23-28 GHz 3dB bandwidth.

Research paper thumbnail of 25 Gbaud DQPSK receiver integrated on the hybrid silicon platform

8th IEEE International Conference on Group IV Photonics, 2011

Research paper thumbnail of An InP Monolithically Integrated Multi-Frequency Wavelength Converter

Optical Fiber Communication Conference, 2014

ABSTRACT We demonstrate a novel InP-PIC for all-optical wavelength conversion that monolithically... more ABSTRACT We demonstrate a novel InP-PIC for all-optical wavelength conversion that monolithically integrates a digitally tunable 4-channel multi-wavelength laser and a SOA-MZI. Operations up to 5 Gb/s are shown by BER-measurement with moderate power penalty.

Research paper thumbnail of Impact of Loss Variations on Double-Ended Distributed Temperature Sensors Based on Raman Anti-Stokes Signal Only

Journal of Lightwave Technology, 2012

Research paper thumbnail of Monolithically Integrated All-Optical Regenerator for Constant Envelope WDM Signals

Journal of Lightwave Technology, 2013

Research paper thumbnail of Er<formula><tex>$^{3+}$</tex></formula>–Yb<formula> <tex>$^{3+}$</tex></formula> Codoped Silica Waveguide Amplifiers Longitudinally Pumped by Broad-Area Lasers

IEEE Photonics Technology Letters, 2007

Research paper thumbnail of Distributed Raman Optical Amplification in Phase Coherent Transfer of Optical Frequencies

IEEE Photonics Technology Letters, 2013

Research paper thumbnail of Transient Control in SOA-Based WDM Metro-Ring Networks Under Add–Drop Operation Using a Reservoir Channel

IEEE Photonics Technology Letters, 2008

Research paper thumbnail of Low-Threshold Pump Power and High Integration in Al<formula formulatype="inline"><tex Notation="TeX">$_{2}$</tex></formula>O<formula formulatype="inline"><tex Notation="TeX">$_{3}$</tex></formula> : Er<formula formulatype="inline"><tex Notation="TeX">$^{3+}$</tex></formula> Slot Wav...

IEEE Photonics Technology Letters, 2010

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