Mr. Ian R. Christen Profile

Ian R. Christen

at Massachusetts Institute of Technology

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Author

Publications (5)

Proceedings Article | 13 March 2024 Presentation + Paper

Integrating superconducting single-photon detectors into active photonic circuits

Carlos Errando-Herranz, Ian Christen, Hugo Larocque, Samuel Gyger, Stephan Steinhauer, Julien Zichi, Ali Elshaari, Saimon Covre da Silva, Max Tao, Marco Colangelo, Hamed Sattari, Gregory Chong, Yves Petremand, Ivan Prieto, Yang Yu, Amir Ghadimi, Armando Rastelli, Val Zwiller, Klaus Jons, Dirk Englund, Lucas Schweickert

Proceedings Volume 12911, 1291102 (2024) https://doi.org/10.1117/12.3009736

KEYWORDS: Single photon detectors, Superconductors, Photonic integrated circuits, Quantum photonics, Quantum detection, Waveguides, Sensors, Quantum technologies, Quantum sensing, Quantum emitters

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Proceedings Article | 12 March 2024 Paper

Optimized encoding for coherent communication using photonic crystal cavity IQ modulators in thin film lithium niobate

Hugo Larocque, Alexander Sludds, Ian Christen, Hamed Sattari, Gregory Choong, Ivan Prieto, Thomas Searles, Amir Ghadimi, Brian Kirby, Dirk Englund, Mikkel Heuck, Dashiell L. Vitullo, Sanjaya Lohani, Jacopo Leo, Homa Zarebidaki, Moe Soltani

Proceedings Volume 12871, 1287107 (2024) https://doi.org/10.1117/12.3011172

KEYWORDS: Modulators, Electrooptic modulators, Thin films, Photonic crystals, Neurons, Lithium niobate, Telecommunications, Optical modulators, Artificial intelligence, Neural networks, Machine learning

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Proceedings Article | 12 March 2024 Presentation + Paper

Integrated quantum photonics with single color centers in silicon

Carlos Errando-Herranz, Mihika Prabhu, Valeria Saggio, Lorenzo De Santis, Ian Christen, Changchen Chen, Connor Gerlach, Dirk Englund, Samuel Gyger, Dalia Ornelas-Huerta, Hamza Raniwala, Christopher Panuski, Marco Colangelo

Proceedings Volume 12891, 1289107 (2024) https://doi.org/10.1117/12.3002448

KEYWORDS: Color centers, Silicon, Quantum photonics, Quantum technologies, Waveguides, Photonic crystals, Silicon photonics, Light-matter interactions, Telecommunications, Quantum interfaces

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Proceedings Article | 15 March 2023 Presentation + Paper

Coherent VCSEL homodyne neural networks

Ryan Hamerly, Dirk Englund, Zaijun Chen, Alexander Sludds, Ronald Davis, Ian Christen, Liane Bernstein, Tobias Heuser, Niels Heermeier, James Lott, Stephan Reitzenstein

Proceedings Volume 12438, 1243809 (2023) https://doi.org/10.1117/12.2648628

KEYWORDS: Vertical cavity surface emitting lasers, Neural networks, Homodyne detection, Optical computing, Matrices, Energy efficiency, Electro optics, Quantum processing, Quantum machine learning, Parallel computing

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Proceedings Article | 3 October 2022 Presentation

High-speed electro-optic guided resonance spatial light modulator

Mohamed ElKabbash, Dirk Englund, Sivan Trajtenberg Mills, Christopher Panuski, Cole Brabec, Ian Christen

Proceedings Volume PC12196, PC1219616 (2022) https://doi.org/10.1117/12.2640691

KEYWORDS: Spatial light modulators, Electro optics, Electrooptic modulators, Resonance enhancement, Photonic integrated circuits, Liquid crystal on silicon, Diffraction, Thin films, Switching, Silicon photonics

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