Dr. Thomas Roger Profile

Dr. Thomas Roger

at Toshiba Europe Ltd

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 13 March 2024 Presentation

Real-time quantum key distribution over an emulated satellite to ground link

Chithrabhanu Perumangatt, Thomas Roger, Ravinder Singh, Mirko Sanzaro, Davide Marangon, Peter Smith, Robert Woodward, Andrew Shields

Proceedings Volume PC12911, PC129110B (2024) https://doi.org/10.1117/12.3000968

KEYWORDS: Satellite to ground quantum key distribution, Satellites, Signal detection, Quantum receivers, Quantum signals, Quantum limits, Quantum encoding, Quantum communications, Quantum communication protocols, Polarization

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Proceedings Article | 15 March 2023 Presentation + Paper

On-chip quantum secure communications

T. Paraïso, T. Roger, D. Marangon, I. de Marco, M. Sanzaro, J. Dolphin, R. Woodward, J. Dynes, Z. Yuan, A. Shields

Proceedings Volume 12430, 124300D (2023) https://doi.org/10.1117/12.2650036

KEYWORDS: Quantum key distribution, Modulation, Phase shift keying, Quantum communications, Quantum chips, Ultrafast phenomena, Quantum systems, Quantum information, Semiconductor lasers, Quantum receivers

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Proceedings Article | 8 March 2023 Presentation + Paper

A polarization encoder for satellite-to-ground QKD

Thomas Roger, Chithrabhanu Perumangatt, Ravinder Singh, Davide Marangon, Mirko Sanzaro, P. Raymond Smith, Andrew Shields

Proceedings Volume 12446, 124460K (2023) https://doi.org/10.1117/12.2649914

KEYWORDS: Polarization, Pulse signals, Quantum encoding, Transmitters, Signal attenuation, Satellite to ground quantum key distribution, Pulsed laser operation, Vertical cavity surface emitting lasers, Quantum key distribution

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Proceedings Article | 11 January 2023 Paper

Engineering quantum secure communication systems with photonic integrated circuits

T. Paraïso, T. Roger, D. Marangon, I. de Marco, M. Sanzaro, R. Woodward, J. Dynes, Z-L. Yuan, A. Shields

Proceedings Volume 12335, 123350D (2023) https://doi.org/10.1117/12.2656153

KEYWORDS: Quantum key distribution, Quantum communications, Telecommunications, Photonic integrated circuits, Quantum photonics, System integration, Transmitters, Quantum channels, Photons, Interfaces, Quantum engineering

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Proceedings Article | 31 May 2022 Paper

Towards a self-tuning quantum key distribution transmitter using a genetic algorithm

Y. S. Lo, R. Woodward, T. Roger, V. Lovic, T. Paraȉso, I. De Marco, Z. Yuan, A. Shields

Proceedings Volume 12133, 121330D (2022) https://doi.org/10.1117/12.2620709

KEYWORDS: Quantum key distribution, Transmitters, Genetic algorithms, Quantum communications, Pulsed laser operation, Phase shift keying, Modulators, Evolutionary optimization, Machine learning

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Proceedings Article | 9 March 2022 Presentation

A chip-based quantum key distribution system

Thomas Roger, Taofiq Paraiso, Mirko Sanzaro, Davide Marangon, Innocenzo De Marco, Robert Woodward, James Dynes, Zhiliang Yuan, Andrew Shields

Proceedings Volume PC12015, PC1201512 (2022) https://doi.org/10.1117/12.2609467

KEYWORDS: Quantum key distribution, Integrated photonics, Transmitters, Telecommunications, System integration, Standards development, Receivers, Quantum communications, Photonic integrated circuits, Knowledge management

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Proceedings Article | 5 March 2022 Presentation

Plug-and-play interconnects for chip-based quantum communications

Taofiq Paraiso, Thomas Roger, Davide Marangon, Innocenzo De Marco, Mirko Sanzaro, Robert Woodward, James Dynes, Zhiliang Yuan, Andrew Shields

Proceedings Volume PC12007, PC1200703 (2022) https://doi.org/10.1117/12.2614639

KEYWORDS: Quantum key distribution, Quantum communications, System integration, Telecommunications, Standards development, Quantum optics, Quantum mechanics, Photonics systems, Photonic integrated circuits, Packaging

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Proceedings Article | 4 March 2019 Presentation + Paper

On-chip modulator-free optical transmitter for quantum and classical communications

Taofiq Paraiso, Thomas Roger, Innocenzo De Marco, Davide Marangon, Mirko Sanzaro, James Dynes, Marco Lucamarini, Zhiliang Yuan, Andrew Shields

Proceedings Volume 10921, 109210U (2019) https://doi.org/10.1117/12.2516242

KEYWORDS: Phase shift keying, Transmitters, Modulation, Modulators, Quantum key distribution, Quantum communications, Optical communications, Computer programming, Phase modulation, Photonic integrated circuits

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Showing 5 of 8 publications

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