2023
G. Van Steenberge, G. Roelkens, P. Ossieur, J. Missinne, J. Van Asch, J. Zhang, S. Qin, J. Van Campenhout, J. Van Kerkhof, M. M. Milosevic, P. Bakopoulos, D. Syrivelis, E. Mentovich, K. Morozov, S. Stracca, A. Bigongiari, T. Joerg, D. Schlick, T. Braun, M. W¨ohrmann, R. Gernhardt, Q. Cheng, T. Li, R. Penty, Packaging of Ultra-dynamic Photonic Switches and Transceivers for Integration into 5G Radio Access Network and Datacenter Sub-systems, Electronic Components and Technology Conference (ECTC), May-June 2023, Orlando, USA. LINK
2024
G. Roelkens, J. Zhang, L. Bogaert, E. Soltanian, M. Billet, A. Uzun, B. Pan, Y. Liu, E. Delli, D. Wang, V. Bonito Oliva, L. T. Ngoc Tran, X. Guo, H. Li, S. Qin, K. Akritidis, Y. Chen, Y. Xue, M. Niels, D. Maes, M. Kiewiet, T. Reep, T. Vanackere, T. Vandekerckhove, I. L. Lufungula, J. De Witte, L. Reis, S. Poelman, Y. Tan, H. Deng, W. Bogaerts, G. Morthier, D. Van Thourhout, B. Kuyken, Present and future of micro-transfer printing for heterogeneous photonic integrated circuits, APL Photonics 9, 010901 (2024). LINK
J. Van Asch, J. Missinne, J. He, P. Xu, A. Podpod, G. Lepage, N. Golshani, R. Magdziak, H. Sar, H. Kobbi, S. Bipul, D. Bode, Y. Ban, F. Ferraro, J. Van Campenhout, G. Van Steenberge, Sub-1 dB Loss SiN-to-Polymer Waveguide Coupling: an Enabler for Co-Packaged Optics, Optical Fiber Communication Conference (OFC), March 2024, San Diego, USA. LINK
B. Sun, Z. Zhang, M. Chen, C. Yao, P. Bao, Z. Shi, Q. Cheng,
K. Bergman, R. Penty, Si-SiN-SiN Tri-Layer Strictly Non-blocking 8×8 Microring-Based Optical Switch, Optical Fiber Communication Conference (OFC), March 2024, San Diego, USA. LINK
Q. Cheng, R. Penty, S. Stracca, Workshop on the use of optical switches within datacenters, co-organized at the Optical Fiber Communication Conference (OFC), in March 2024, San Diego, USA.
B. Sun, T. Li, H. Huang, Q. Cheng, R. Penty, Demonstration of Reconfigurable Microring-Based Silicon Optical Switch for Optical Fronthaul, Conference on Lasers and Electro-Optics (CLEO), May 2024, Charlotte, USA. LINK
I. White, Is photonics a 5G game changer? Driving advances in high-speed data-transmission and communication networks, 4th annual Commercialising Quantum Global 2025, May 13th-14th 2025, London.
G. Van Steenberge, J. Van Asch, V. Geudens, T. De Baere, N. De Moerlooze, J. Missinne, A. Podpod, G. Lepage, N. Golshani, R. Magdziak, H. Sar, S. Bipul, D. Bode, Y. Ban, F. Ferraro, J. van Campenhout, Interfacing Silicon Photonics for CPO, Electronic Components and Technology Conference (ECTC), May 2024, Denver, USA. LINK
J. Zhang, Y. Liu, A. Uzun, E. Delli, L. Bogaert, S. Qin, K. Morozov, S. Mikhrin, R. Johanna, R. Loi, P. Ossieur, G. Lepage, P. Verheyen, D. Velenis, C. Marchese, J. Van Campenhout, G. Morthier, and G. Roelkens (2024). Micro-Transfer-Printed O-Band GaAs QD-On-Si Widely Tunable Laser. In: Witzens, J., Poon, J., Zimmermann, L., Freude, W. (eds) The 25th European Conference on Integrated Optics. ECIO 2024. Springer Proceedings in Physics, vol 402. Springer, Cham. LINK
G. Van Steenberge, K. Morozov, M. Adler, J. Van Asch, Special session on wafer-level photonics packaging at the 10th IEEE Electronics System-Integration Technology Conference (IEEE ESTC 2024), Berlin, 2024.
J. Van Asch, A. Kandeel, J. He, J. Missinne, P. Bienstman, D. Van Thourhout, G. Van Steenberge, J. Van Campenhout, A methodical approach to design adiabatic waveguide couplers for heterogeneous integrated photonics, Journal of Physics: Photonics, 2024. LINK
L. Luo, R. Ma, R. V. Penty and Q. Cheng, “Unlocking Electro-optic Resonant Phase Shifting for Multi-dimensional, Ultra-dynamic Photonic Switches,” in Journal of Lightwave Technology. LINK
Z. Zhang, M. Chen, R. Ma, B. Sun, R. Penty and Q. Cheng, Dilated Space-and-Wavelength Selective Crosspoint Optical Switch, Photonics Research. LINK
P. Bao, C. Yao, C. Tan, A.Y. Yuan, M. Chen, S.J. Savory, R. Penty, Q. Cheng, Ultra-low-crosstalk Silicon Switches Driven Thermally and Electrically, Microsystems Nanoengineering. LINK
H. Huang, Z. Shi, G. Talli, M. Kuschnerov, R. Penty and Q. Cheng, Photonic chiplet interconnection via 3D-nanoprinted interposer, Advanced Manufacturing (2024)5:46. LINK
B. Sun, M. Chen, C. Yao, P. Bao, Z. Zhang, L. Luo, Z. Shi, K. Bergman, R. Penty, Q. Cheng, Ultralow-crosstalk, Electro-optic Microdisk Optical Switch Fabric Incorporating Si-SiN-SIN Tri-layer Shuffle, 50th European Conference on Optical Communication (ECOC), 2024. LINK
R. Ma, L. Luo, M. Chen, C. Yao, R. Penty, Q. Cheng, A reconfigurable multi-channel optical filter based on a microring-assisted MZI, IEEE Photonics Conference (IPC), Rome, November 2024. LINK
G. Van Steenberge, Wafer-scale packaging of photonic switches and transceivers, 13th IEEE CPMT Symposium Japan (ICSJ2024), Kyoto, November 2024.
P. Ossieur. Co-design and integration of photonics and electronics for next-generation optical transceivers, IEEE Photonics Conference (IPC), Rome, November 2024.
2025
P. Ossieur, B. Moeneclaey, G. Coudyzer, J. Lambrecht, J. Craninckx, E. Martens, J. Van Driessche, C. Bruynsteen, J. De Busscher, J. Declercq, Y. Gu, S. Niu, T. Pannier, N. Singh, L. Van Severen, L. Bogaert, D. Maes, T. Vanackere, E. Vissers, J. Zhang, S. Kumari, R. M. Oldenbeuving, X. Zhang, G. Van Elzakker, J. Van Campenhout, P. Absil, B. Kuyken, X. Yin, G. Torfs, J. Missinne, G. Van Steenberge, G. Roelkens and J. Bauwelinck, “Integrated Photonics and Electronics for Optical Transceivers supporting AI/ML applications,” in IEEE Journal of Selected Topics in Quantum Electronics. LINK
J. Van Asch, J. Missinne, J. He, A. Podpod, G. Lepage, N. Golshani, R. Magdziak, H. Sar, H. Kobbi, S. Bipul, D. Bode, Y. Ban, F. Ferraro, J. Van Campenhout, and G. Van Steenberge, “Low-Loss Integration of High-Density Polymer Waveguides with Silicon Photonics for Co-Packaged Optics”, Optica 12, 821-830, 2025. LINK
Z. Zhang, B. Sun, M. Chen, R. Ma, R. Penty, Q. Cheng, Dilated crosspoint 4×4×4λ optical switch, OFC 2025. LINK
H. Huang, Z. Shi, R. Penty, Q. Cheng, Hybrid InP-Si Photonic Integration via 3D-nanoprinted Non-waveguided Couplers, OFC 2025. LINK
R. Ma, L. Luo, C. Yao, J. Zhang, M. Chen, P. Bao, G. Roelkens, R. Penty, Q. Cheng, Silicon 4×4×8λ space-and-wavelength selective optical switch with resonant phase shifters, OFC 2025. LINK
R. Penty, Q. Cheng, “Photonic integrated switch fabrics: from homogeneous to heterogeneous integrations”, Open Compute Project, EMEA Summit, Dublin, April 2025.
J. Van Asch, J. Missinne, J. He, A. Podpod, G. Lepage, N. Golshani, R. Magdziak, H. Sar, H. Kobbi, S. Bipul, D. Bode, Y. Ban, F. Ferraro, J. Van Campenhout, and G. Van Steenberge, Low -Loss Integration Methods for Co-Packaged Optics using SiN-to-Polymer Waveguide Coupling, OECC, Japan, July 2025.
J. Van Asch, A. Kandeel, J. He, J. Missinne, P. Bienstman, D. Van Thourhout, J. Van Campenhout, and G. Van Steenberge, Design of Adiabatic Waveguide Couplers by Mode Overlap Optimization for Co-Packaged Optics, ECOC, Copenhagen, September 2025. (submitted)
B. Govaerts, X. Wang, A. Bomhals, J. Declercq, A. Karmakar, G. Van Steenberge, J. Missinne, C. Bruynsteen, N. Singh, G. Torfs, J. Bauwelinck, X. Yin, P. Ossieur, An All-Silicon 4×56 Gbit/s NRZ, 1pJ/bit Optical Receiver with Ge-on-Si PDs and 28nm CMOS TIA Array, ECOC, Copenhagen, September 2025. (submitted)
G. Park, S. Choi, M. Bittner, N. Flöry, H. Takahashi, A. Schnettelker, V. Maier-Mohamed, S. Han, J. Jang, Optical PCB for Chip-to-Chip communication interface, ECOC, Copenhagen, September 2025. (submitted)
G. Van Steenberge, G. Roelkens, P. Ossieur, J. Missinne, J. Van Asch, J. Zhang, J. Van Campenhout, S. Mejri, D. Syrivelis, S. Stracca, G. Park, M. Adler, R. Gernhardt, M. Wöhrmann, T. Braun, Q. Cheng, T. Li, R. Penty, Wafer-Scale Packaging of Photonic Switches and Transceivers, EMPS, Den Haag, October 2025.
Packaging of ultra-dynamic photonic switches and transceivers 