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Dr. ir. Umar Khan
This person is working in this group since 2016.
Specific Research Topics
Publications (31)International Journals
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Y. Xing, J. Dong, U. Khan, W. Bogaerts,
Correlation between Pattern Density and Linewidth Variation in Silicon Photonics Waveguides, Optics Express, 28(6), p.7961-7968 doi:10.1364/OE.388149 (2020)
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A. Ribeiro, S. Declercq, U. Khan, M. Wang, L. Van Iseghem, W. Bogaerts,
Column-row addressing of thermo-optic phase shifters for controlling large silicon photonic circuits, IEEE Journal on Selected Topics in Quantum Electronics, 26(5), p.6100708 (8 pages) doi:10.1109/JSTQE.2020.2975669 (2020)
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Y. Xing, M. Wang, A. Ruocco, J. Geessels, U. Khan, W. Bogaerts,
A Compact Silicon Photonics Circuit to Extract Multiple Parameters for Process Control Monitoring, OSA Continuum, 3(2), p.379-390 doi:10.1364/OSAC.383711 (2020)
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W. Bogaerts, Y. Xing, U. Khan,
Layout-Aware Variability Analysis, Yield Prediction and Optimization in Silicon Photonic Circuits, IEEE Journal on Selected Topics in Quantum Electronics, 25(5), p.paper 6100413 doi:10.1109/JSTQE.2019.2906271 (2019)
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U. Khan, Y. Xing, Y. Ye, W. Bogaerts,
Photonic integrated circuits design in a foundry+fabless ecosystem, Journal of Selected Topics in Quantum Electronics (invited), 25(5), p.paper 8201014 doi:10.1109/JSTQE.2019.2918949 (2019)
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Y. Xing, J. Dong, S. Dwivedi, U. Khan, W. Bogaerts,
Accurate Extraction of Fabricated Geometry Using Optical Measurement, Photonics Research, 6 (11), p.1008-1020 doi:10.1364/PRJ.6.001008 (2018)
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International Conferences
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W. Bogaerts, X. Chen, I. Zand, M. Wang, H. Deng, L. Van Iseghem, A. Rahim, U. Khan,
Tutorial: Programmable Integrated Photonics, European Conference on Optical Communication (ECOC) (invited), p.paper Tu4B-1 (3 pages) (2020).
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W. Bogaerts, X. Chen, M. Wang, I. Zand, H. Deng, L. Van Iseghem, A. Ribeiro, A. Diaz Tormo , U. Khan,
Programmable Silicon Photonic Integrated Circuits, IEEE Photonics Conference (IPC) (invited), Canada, p.ThD2.1 doi:10.1109/IPC47351.2020.9252475 (2020)
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W. Bogaerts, A. Rahim, X. Chen, L. Van Iseghem, H. Deng, M. Wang, I. Zand, A. Ribeiro, A. Diaz Tormo , U. Khan,
Programmable Photonic Circuits: a flexible way of manipulating light on chips, Frontiers in Optics (invited), United States, (2020)
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W. Bogaerts, P. Edinger, A.Y. Takabayashi, I. Zand, X. Chen, H. Sattari, P. Verheyen, M. Jezzini, G. Talli, S. Kumar, M. Garcia-Porcel, A. Ribeiro, G. Jo, N. Quack, K. Gylfason, F. Niklaus, U. Khan,
Building Large-Scale Programmable Photonic Circuits Using Silicon Photonics MEMS, OSA Advanced Photonics Congress - Photonics in Switching and Computing (invited), Canada, p.PsTh1F.1 doi:10.1364/PSC.2020.PsTh1F.1 (2020)
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L. Van Iseghem, U. Khan, P. Edinger, C. Errando-Herranz, A.Y. Takabayashi, H. Sattari, K.B. Gylfason, N. Quack, J. Beeckman, W. Bogaerts,
Liquid crystal phase shifter integrated in a silicon photonics platform, European Conference on Integrated Optics, p.1.3 (2020)
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U. Khan, M. Fiers, Y. Xing, W. Bogaerts,
Experimental phase-error extraction and modelling in silicon photonic arrayed waveguide gratings , Photonics West (OPTO), 11285, United States, p.1128510 doi:10.1117/12.2544645 (2020)
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W. Bogaerts, H. Sattari, P. Edinger, A. Takabayashi, I. Zand, X. Wang, A. Ribeiro, M. Jezzini, C. Errando-Herranz, G. Talli, C. Lerma Arce, S. Kumar, M. Garcia, P. Verheyen, B. Abasahl, F. Niklaus, N. Quack, K. Gylfason, P. O'Brien, U. Khan,
MORPHIC: Programmable Photonic Circuits enabled by Silicon Photonic MEMS, SPIE Photonics West - OPTO (invited), 11285, United States, p.1128503 doi:10.1117/12.2540934 (2020)
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W. Bogaerts, A. Ribeiro, M. Wang, L. Van Iseghem, H. Deng, I. Zand, X. Chen, U. Khan,
Technologies for large-scale programmable photonic circuits, AOS Australian Conference on Optical Fibre Technology (ACOFT) and Australian Conference on Optics, Lasers, and Spectroscopy (ACOLS) 2019 (invited), p.11200-55 (2019).
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U. Khan, Y. Xing, W. Bogaerts,
Parameter extraction, variability analysis and yield prediction of the photonic integrated circuits., Advanced Photonics Congress (invited), United States, p.paper IM3A.2 (2019)
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A. Ribeiro, U. Khan, L. Van Iseghem, M. Wang, S. Declercq, W. Bogaerts,
Driving and control techniques for large scale programmable photonics circuits, PhotonIcs & Electromagnetics Research Symposium (PIERS) (invited), Italy, p.2568 (2019)
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U. Khan, B. Abasahl, I. Zand, N. Quack, K. Gylfason, M. Jezzini, H. Y. Hwang, M. A. G. Porcel, C. Lerma Arce, S. Kumar, W. Bogaerts,
Generic Platform for Silicon Photonics based on MEMS Reconfigurable Photonic Integrated Circuits, Photonics & Electromagnetics Research Symposium (PIERS) 2019 (invited), Italy, p.2271 (2019)
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W. Bogaerts, Y. Xing, Y. Ye, U. Khan, J. Dong, J. Geessels, M. Fiers, D. Spina, T. Dhaene,
Predicting Yield of Photonic Circuits With Wafer-scale Fabrication Variability, 2019 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO) (invited), United States, p.1-3 doi:10.1109/NEMO.2019.8853660 (2019)
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U. Khan, Y. Xing, A. Ribeiro, W. Bogaerts,
Extracting Coupling Coefficients of Directional Couplers, European Conference on Integrated Optics (ECIO 2019), Belgium, p.W.Po.1.8 (2019)
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Y. Xing, M. Wang, A. Ruocco, J. Geessels, U. Khan, W. Bogaerts,
Extracting Multiple Parameters from a Compact Circuit for Performance Evaluation, European Conference on Integrated Optics (ECIO 2019), Belgium, p.W.Po1.9 (2019)
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U. Khan, Y. Xing, W. Bogaerts,
Designing large-scale photonic integrated circuits, OPTICS 2019 (invited), Italy, p.F.IV.1 (2019).
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I. Zand, B. Abasahl, U. Khan, W. Bogaerts,
Controlling parasitics in linear optical processors, Proceedings of the 23rd Annual Symposium of the IEEE Photonics Benelux Chapter, Belgium, p.152-155 (2018)
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L. Van Iseghem, U. Khan, J. Beeckman, W. Bogaerts,
On-chip beam shaping using lateral leakage, Proceedings of the 23rd Annual Symposium of the IEEE Photonics Benelux Chapter, Belgium, p.136-139 (2018)
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U. Khan, Y. Xing, W. Bogaerts,
Effect of fabrication imperfections on the performance of silicon-on-insulator arrayed waveguide gratings, Proceedings of the 23rd Annual Symposium of the IEEE Photonics Benelux Chapter, Belgium, p.7-10 (2018)
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Y. Xing, J. Dong, U. Khan, Y. Ye, D. Spina, T. Dhaene, W. Bogaerts,
From Parameter Extraction, Variability Models to Yield_Prediction, Latin America Optics & Photonics Conference (invited), Peru, p.paper W3E.1 (3 pages) doi:10.1364/LAOP.2018.W3E.1 (2018)
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U. Khan, W. Bogaerts, N. Quack, K.B. Gylfason , P. Verheyen, P. O'Brien, C.L. Arce, M. Garcia,
The MORPHIC Project: Enabling large scale programmable photonic circuits using MEMS, Photonics Ireland Conference 2018 (invited), Ireland, p.We.J1.3 (2018)
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Y. Xing, J. Dong, U. Khan, W. Bogaerts,
Hierarchical Model for Spatial Variations of Integrated Photonics, IEEE International Conference on Group IV Photonics, Mexico, p.91-92 (WD4) doi:10.1109/GROUP4.2018.8478733 (2018)
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W. Bogaerts, U. Khan, Y. Xing,
Layout-Aware Yield Prediction of Photonic Circuits, IEEE International Conference on Group IV Photonics, Mexico, p.p93-93 (WD5) doi:10.1109/GROUP4.2018.8478734 (2018)
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A. Ribeiro, U. Khan, W. Bogaerts,
Matrix Addressing Silicon Photonics Phase Shifters using Heaters with Integrated Diodes, European Conference on Integrated Optics (ECIO, Spain, p.We.3.A.5. (2018)
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Y. Xing, U. Khan, Y. Ye, W. Bogaerts,
Extracting Fabricated Geometry on Die-Level, 2017 IEEE Photonics Scociety Benelux Annual Symposium, Netherlands, p.148-151 (2017)
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Y. Xing, U. Khan, A. Ribeiro, W. Bogaerts,
Behavior Model for Directional Coupler, 2017 IEEE Photonics Society Benelux Annual Symposium, Netherlands, p.128-131 (2017)
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