Wei Shi
Professeur titulaire
wei.shi@gel.ulaval.ca
Design et implémentation d'un circuit de stabilisation de micro-anneaux en photonique sur silicium pour la trabsmission de données optique
Programme: Accélération Québec (MITACS et gouvernement provincial)
Organisme(s) subventionnaire(s): MITACS Inc.
Type de financement: Subvention
Établissement tête: Université Laval
Du 8 juin 2026
au 7 août 2027
Lighting the Date Highway: Integrated Coherent Optics for Scalable AI Clusters
Programme: Programme national Killam - bourses Dorothy Killam
Organisme(s) subventionnaire(s): Conseil national de recherches du Canada
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 mai 2026
au 30 avril 2028
Lighting the data highway: integrated coherent optics for scalable AI clusters
Programme: Subventions à la découverte SD (individuelles et d'équipe)
Organisme(s) subventionnaire(s): Conseil de recherches en sciences naturelles et génie Canada
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2026
au 31 mars 2031
Prix Lumière - contribution exceptionnelle en Nature et technologie des Prix d'excellence en recherche, création et innovation
Programme: BDR - Contributions
Organisme(s) subventionnaire(s): Université Laval - Fonds internes
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2026
au 30 avril 2027
Digital-to-analog converters (DACs) for optical communication
Programme: Subventions d'outils et d'instruments de recherche (OIR)
Organisme(s) subventionnaire(s): Conseil de recherches en sciences naturelles et génie Canada
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2026
au 31 mars 2027
Acquisition d'équipements de fabrication mécanique en support aux projets de recherche novateurs du Centre d'optique, photonique et lasers et de la Faculté des sciences et de génie de l'Université Laval
Programme: Programme de soutien aux organismes de recherche et d'innovation (PSO) - Volet 4: Soutien au financement d'infrastructures de recherche et d'innovation
Organisme(s) subventionnaire(s): Ministère de l'Économie et de l'Innovation et de l'énergie, Université Laval - Fonds internes
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 septembre 2024
au 28 février 2027
Centre d'optique, photonique et lasers
Programme: Regroupements stratégiques NT
Organisme(s) subventionnaire(s): École polytechnique de Montréal, Université du Québec à Trois-Rivières, École de technologie supérieure, Université de Sherbrooke, Université Concordia, Université Laval - Fonds internes, Institut national de recherche scientifique (INRS), Fonds de recherche du Québec - Nature et technologies, Université McGill
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2024
au 31 mars 2030
Hybrid Integrated Quantum Light Sources
Programme: Subventions en quantique du programme Alliance
Organisme(s) subventionnaire(s): Conseil de recherches en sciences naturelles et génie Canada
Type de financement: Subvention
Établissement tête: University of British Columbia
Du 15 mars 2024
au 14 mars 2029
Chaire de recherche du Canada en Silicon Photonics
Programme: Chaires de recherche du Canada - Fonctionnement
Organisme(s) subventionnaire(s): Conseil de recherches en sciences naturelles et génie Canada
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 octobre 2023
au 26 septembre 2028
Systèmes intégrés hybrides de lumière (HiLight)
Programme: Fonds d'innovation (FI)
Organisme(s) subventionnaire(s): Fondation Canadienne pour l'innovation (La), Ministère de l'Économie et de l'Innovation, École de technologie supérieure
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 septembre 2023
au 31 décembre 2026
Regroupement stratégique en microsystèmes du Québec
Programme: Regroupements stratégiques NT
Organisme(s) subventionnaire(s): Fonds de recherche du Québec - Nature et technologies
Type de financement: Subvention
Établissement tête: École polytechnique de Montréal
Du 1 avril 2022
au 31 mars 2028
Canadian consortium for Quantum-Engineered States and Transduction (CanQuEST)
Programme: Subventions Alliance
Organisme(s) subventionnaire(s): Conseil de recherches en sciences naturelles et génie Canada
Type de financement: Subvention
Établissement tête: Université de Sherbrooke
Du 15 mars 2022
au 14 mars 2027
Financements des 2 dernières années
Photonic process design and optimization for optical interconnects
Organisme(s) subventionnaire(s): MITACS Inc.
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 septembre 2025
au 1 janvier 2026
Prix Innovation des Prix d'excellence en recherche, création et innovation
Programme: BDR - Contributions
Organisme(s) subventionnaire(s): Université Laval - Fonds internes
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 mai 2025
au 30 avril 2026
Quantified and Corrected Photonic Integrated Circuits (QC-PIC)
Programme: Subventions Alliance
Organisme(s) subventionnaire(s): EXFO inc., Conseil de recherches en sciences naturelles et génie Canada, PROMPT-Québec, Femtum
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 février 2024
au 31 janvier 2026
Photonic integrated circuits for advanced sensing
Programme: Subventions à la découverte SD (individuelles et d'équipe)
Organisme(s) subventionnaire(s): Secrétariat Inter-Conseils (Canada) (CRSH, CRSNG, IRSC), Conseil de recherches en sciences naturelles et génie Canada
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2020
au 31 mars 2025
Encadrements terminés dans les 5 dernières années
Publications des 5 dernières années
Ultrafast coherent dynamics of microring modulators NATURE PHOTONICS, 2025. DOI 10.1038/S41566-025-01686-1
Time-domain modeling of nonlinear counter-propagating wave dynamics in reflective microring resonators APPLIED PHYSICS LETTERS, 2025. DOI 10.1063/5.0261147
Scalability of Silicon Photonic WDM Receivers for Low-Power Optical I/O JOURNAL OF LIGHTWAVE TECHNOLOGY, 2025. DOI 10.1109/JLT.2025.3579317
Power-Efficient Silicon Photonic Thermo-Optic Switch Covering OESCLU-Bands Enabled by Mode-Looped Phase Shifters With Subwavelength Gratings JOURNAL OF LIGHTWAVE TECHNOLOGY, 2025. DOI 10.1109/JLT.2024.3507941
Micrometer-Scale Silicon Modulator for O-Band Coherent Interconnects Beyond 100 GBaud IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 2025. DOI 10.1109/JSTQE.2024.3523402
High-repetition-rate electro-optic frequency combs using cascaded silicon phase modulators OPTICS EXPRESS, 2025. DOI 10.1364/OE.558298
Auto-Encoder Optimized PAM IM/DD Transceivers for Amplified Fiber Links JOURNAL OF LIGHTWAVE TECHNOLOGY, 2025. DOI 10.1109/JLT.2024.3454021
Ultrafast Coherent Dynamics of Microring Modulators Arxiv, 2024.
RF crosstalk mitigation via floating shields in parallel silicon traveling-wave modulators OPTICS EXPRESS, 2024. DOI 10.1364/OE.531730
On-Chip Demodulation Approach Based on Microring Resonator for Fiber-Optic Vernier Effect Sensing IEEE SENSORS JOURNAL, 2024. DOI 10.1109/JSEN.2024.3386662
Modal generation in integrated, programmable silicon photonics 2024 IEEE PHOTONICS SOCIETY SUMMER TOPICALS MEETING SERIES, SUM 2024, 2024. DOI 10.1109/SUM60964.2024.10614533
Meeting high speed transmission targets with silicon photonics NEXT-GENERATION OPTICAL COMMUNICATION:COMPONENTS, SUB-SYSTEMS, AND SYSTEMS XIII, 2024. DOI 10.1117/12.3009984
High-speed silicon photonic modulators for coherent optical transmission 2024 IEEE SILICON PHOTONICS CONFERENCE, SIPHOTONICS, 2024. DOI 10.1109/SIPHOTONICS60897.2024.10543347
High-Bandwidth Silicon Traveling-Wave Modulator Using Distributed Micro-Capacitors JOURNAL OF LIGHTWAVE TECHNOLOGY, 2024. DOI 10.1109/JLT.2024.3401773
Enhanced Performance for SSB-OFDM Transmission With a Low-Chirp Silicon MRM JOURNAL OF LIGHTWAVE TECHNOLOGY, 2024. DOI 10.1109/JLT.2024.3362248
Auto-Encoder Optimized PAM IM/DD Transceivers for Amplified Fiber Links Arxiv, 2024.
A Power-Efficient SDM Structure for Next-Generation Data Center Interconnect JOURNAL OF LIGHTWAVE TECHNOLOGY, 2024. DOI 10.1109/JLT.2023.3341402
120 GOPS Photonic tensor core in thin-film lithium niobate for inference and in situ training NATURE COMMUNICATIONS, 2024. DOI 10.1038/S41467-024-53261-X
120 GOPS Photonic Tensor Core in Thin-film Lithium Niobate for Inference and in-situ Training Arxiv, 2024.
Ultra-Compact Silicon Modulator for 124 GBaud Coherent Optical Links 2023 IEEE SILICON PHOTONICS CONFERENCE, SIPHOTONICS, 2023. DOI 10.1109/SIPHOTONICS55903.2023.10141908
Segmented Silicon Modulator With a Bandwidth Beyond 67 GHz for High-Speed Signaling JOURNAL OF LIGHTWAVE TECHNOLOGY, 2023. DOI 10.1109/JLT.2023.3250112
Pushing Capacity Limits With Multi-Segment SiP Modulators JOURNAL OF LIGHTWAVE TECHNOLOGY, 2023. DOI 10.1109/JLT.2023.3280476
Power Efficiency of Multi-channel Silicon Modulators for Coherent Detection 2023 IEEE PHOTONICS CONFERENCE, IPC, 2023. DOI 10.1109/IPC57732.2023.10360607
Non-Reciprocal Sub-Micron Waveguide Raman Amplifiers, Towards Loss-Less Silicon Photonics IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 2023. DOI 10.1109/JSTQE.2022.3195950
Integrated Phased Array for Scalable Vortex Beam Multiplexing JOURNAL OF LIGHTWAVE TECHNOLOGY, 2023. DOI 10.1109/JLT.2022.3217976
High-performance, intelligent, on-chip speckle spectrometer using 2D silicon photonic disordered microring lattice OPTICA, 2023. DOI 10.1364/OPTICA.480014
Transmission of 120 Gbaud QAM With an All-Silicon Segmented Modulator JOURNAL OF LIGHTWAVE TECHNOLOGY, 2022. DOI 10.1109/JLT.2022.3180981
Silicon Channeled Spectropolarimeter for On-Chip Single-Detector Stokes Spectroscopy ADVANCED PHOTONICS RESEARCH, 2022. DOI 10.1002/ADPR.202100212
Segmented Silicon Photonic Modulator with a 67-GHz Bandwidth for High-Speed Signaling 2022 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC), 2022.
Polarization-Insensitive Silicon Microring Modulator for Single Sideband Modulation JOURNAL OF LIGHTWAVE TECHNOLOGY, 2022. DOI 10.1109/JLT.2021.3124467
Photonic integrated circuit-based fiber-optic temperature and strain sensing system OPTICS LETTERS, 2022. DOI 10.1364/OL.460314
Phase errors and statistical analysis of silicon-nitride arrayed waveguide gratings OPTICS EXPRESS, 2022. DOI 10.1364/OE.467841
Net 556.8 Gbps/pol Coherent Transmission Enabled by a Two-segment All-Silicon Modulator 2022 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC), 2022.
Integrated Optical Phased Array For Circularly Polarized Orbital Angular Momemtum Multiplexing 2022 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC), 2022.
Ultra-Dense Wavelength-Division Multiplexing with Microring Modulator Journal of Lightwave Technology, 2021.
Ultra-Dense Wavelength-Division Multiplexing With Microring Modulator JOURNAL OF LIGHTWAVE TECHNOLOGY, 2021. DOI 10.1109/JLT.2021.3070515
Tunable Hybrid Silicon-Fiber Laser at 2 $μ$m Integrated Photonics Research, Silicon and Nanophotonics, 2021.
Thermally chirped contra-directional couplers for residueless, bandwidth-tunable Bragg filters with fabrication error compensation OPTICS LETTERS, 2021. DOI 10.1364/OL.413142
Thermally chirped contra-directional couplers for residueless, bandwidth-tunable Bragg filters with fabrication error compensation Optics Letters, 2021.
Templated dewetting for self-assembled ultra-low-loss chalcogenide integrated photonics OPTICAL MATERIALS EXPRESS, 2021. DOI 10.1364/OME.443648
Templated dewetting for self-assembled ultra-low-loss chalcogenide integrated photonics Optical Materials Express, 2021.
Sulfur-rich chalcogenide claddings for athermal and high-Q silicon microring resonators OPTICAL MATERIALS EXPRESS, 2021. DOI 10.1364/OME.421814
Sulfur-rich chalcogenide claddings for athermal and high-Q silicon microring resonators Optical Materials Express, 2021.
Silicon-coupled tantalum pentoxide microresonators with broadband low thermo-optic coefficient OPTICS LETTERS, 2021. DOI 10.1364/OL.430417
Silicon-coupled tantalum pentoxide microresonators with broadband low thermo-optic coefficient Optics Letters, 2021.
Silicon-coupled tantalum pentoxide microresonators with broadband low thermo-optic coefficient Optics Letters, 2021.
Silicon subwavelength grating waveguides with high-index chalcogenide glass cladding OPTICS EXPRESS, 2021. DOI 10.1364/OE.430204
Silicon subwavelength grating waveguides with high-index chalcogenide glass cladding Optics Express, 2021.
Silicon microring modulator with polarization insensitivity 2021 European Conference on Optical Communication (ECOC), 2021.
Silicon Photonics in Optical Access Networks for 5G Communications IEEE COMMUNICATIONS MAGAZINE, 2021.
Silicon Photonics Enabling 5G Optical Networks over PON Infrastructures 2021 INTERNATIONAL CONFERENCE ON OPTICAL NETWORK DESIGN AND MODELLING (ONDM), 2021.
Silicon Photonics Enabling 5G Optical Networks over PON Infrastructures 2021 International Conference on Optical Network Design and Modeling (ONDM), 2021.
Silicon Nitride Band Splitter Based on Multimode Bragg Gratings 2021 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXPOSITION (OFC), 2021.
Silicon Nitride Band Splitter Based on Multimode Bragg Gratings 2021 Optical Fiber Communications Conference and Exhibition (OFC), 2021.
Silicon Microring Modulator with Polarization Insensitivity 2021 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC), 2021. DOI 10.1109/ECOC52684.2021.9606047
Silicon IQ Modulator for 120 Gbaud QAM 2021 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC), 2021. DOI 10.1109/ECOC52684.2021.9605951
Silicon IQ Modulator for 120 Gbaud QAM 2021 European Conference on Optical Communication (ECOC), 2021.
Silicon Channeled Spectropolarimeter for On-Chip Single-Detector Stokes Spectroscopy Advanced Photonics Research, 2021.
Raman-Kerr Combs in High-Q Chalcogenide Microresonators Coupled to Silicon Waveguides 2021 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2021.
Raman-Kerr Combs in High-Q Chalcogenide Microresonators Coupled to Silicon Waveguides CLEO: Science and Innovations, 2021.
Polarization-Insensitive Silicon Microring Modulator for Single Sideband Modulation Journal of Lightwave Technology, 2021.
Overlaying 5G radio access networks on wavelength division multiplexed optical access networks with carrier distribution OPTICS EXPRESS, 2021. DOI 10.1364/OE.415667
Overlaying 5G radio access networks on wavelength division multiplexed optical access networks with carrier distribution Optics Express, 2021.
On-chip monolithic Fourier transform spectrometers assisted by cGAN spectral prediction Optics Letters, 2021.
On-chip monolithic Fourier transform spectrometers assisted by cGAN spectra prediction OPTICS LETTERS, 2021. DOI 10.1364/OL.438429
Mode-conversion-based silicon photonic modulator loaded by a combination of lateral and interleaved pn junctions Photonics Research, 2021.
Mode-conversion-based silicon photonic modulator loaded by a combination of lateral and interleaved p-n junctions PHOTONICS RESEARCH, 2021. DOI 10.1364/PRJ.414400
Hybrid integration of tantalum pentoxide microresonators on silicon-on-insulator Integrated Photonics Research, Silicon and Nanophotonics, 2021.
Hybrid Chalcogenide-Silicon Subwavelength Grating Waveguides Microring Resonators 2021 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2021.
Hybrid Chalcogenide-Silicon Subwavelength Grating Waveguides Microring Resonators CLEO: Science and Innovations, 2021.
Heterogeneous optical access networks: Enabling low-latency 5G services with a silicon photonic smart edge Journal of Lightwave Technology, 2021.
Heterogeneous Optical Access Networks: Enabling Low-Latency 5G Services With a Silicon Photonic Smart Edge JOURNAL OF LIGHTWAVE TECHNOLOGY, 2021. DOI 10.1109/JLT.2021.3052372
Frequency noise study in a silicon Raman laser 2021 ANNUAL CONFERENCE OF THE IEEE PHOTONICS SOCIETY (IPC), 2021. DOI 10.1109/IPC48725.2021.9593059
Frequency noise study in a silicon Raman laser 2021 IEEE Photonics Conference (IPC), 2021.
Efficiency-Speed Tradeoff in Slow-Light Silicon Photonic Modulators IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 2021. DOI 10.1109/JSTQE.2020.3036344
DAC-less PAM-4 slow-light silicon photonic modulator providing high efficiency and stability Journal of Lightwave Technology, 2021.
DAC-Less PAM-4 Slow-Light Silicon Photonic Modulator Providing High Efficiency and Stability JOURNAL OF LIGHTWAVE TECHNOLOGY, 2021. DOI 10.1109/JLT.2021.3083140
DAC-Less PAM-4 Slow-Light Silicon Photonic Modulator Assisted by Coupled Bragg Grating Resonators Optical Fiber Communication Conference (OFC) 2021, 2021. DOI 10.1364/OFC.2021.Tu1D.6
Chapter 14 Silicon Photonic Integrated Circuits for OAM Generation and Multiplexing Silicon Photonics for High-Performance Computing and Beyond, 2021.
BraggNet: Complex Photonic Integrated Circuit Reconstruction Using Deep Learning IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 2021. DOI 10.1109/JSTQE.2021.3096421
BraggNet: Complex Photonic Integrated Circuit Reconstruction Using Deep Learning IEEE Journal of Selected Topics in Quantum Electronics, 2021.
A silicon photonic evanescent-field sensor architecture using a fixed-wavelength laser OPTICAL INTERCONNECTS XXI, 2021. DOI 10.1117/12.2579095
A silicon photonic evanescent-field sensor architecture using a fixed-wavelength laser Optical Interconnects XXI, 2021.
Widely tunable silicon-fiber laser at 2 μm OPTICS LETTERS, 2021. DOI 10.1364/OL.433988
Widely tunable silicon-fiber laser at 2 $μ$m Optics Letters, 2021.
Widely tunable silicon Raman laser Optica, 2021.
Widely tunable silicon Raman aser OPTICA, 2021. DOI 10.1364/OPTICA.423833
Universal micro-trench resonators for monolithic integration with silicon waveguides OPTICAL MATERIALS EXPRESS, 2021. DOI 10.1364/OME.434233
Universal micro-trench resonators for monolithic integration with silicon waveguides Optical Materials Express, 2021.
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