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Dr. Sarvagya Dwivedi 

This person worked in the group from 2011 till 2016.

Affiliation: Ghent University - IMEC
Department of Information Technology
Address: Sint-Pietersnieuwstraat 41
9000 Ghent
Belgium
Phone: +32-9-264 3445
E-mail: sarvagya.dwivedi@intec.ugent.be
Research Area: Silicon Modulator
Promotor: Wim Bogaerts
PhD Thesis: Sarvagya Dwivedi, Tolerante Spectrale Filters met Behulp van Nanofotonische Golfgeleiders in Silicium, Tolerant Spectral Filters using Silicon Nanophotonic Waveguides, 2/2016
SarvagyaDwivedi
Sarvagya Dwivedi recieved Masters degree in Electrical Engineering from Indian institute of Technology Bombay (IITB) in 2009 with specialization in Communication and signal processing. From 2009 - 2011, he worked for COMSOL Multiphysics in its Bangalore office (India) where he was involved in designing and analyzing MEMS devices and coupled field problems.

Specific Research Topics

Patents

Publications (13)

    International Journals

  1. S. Dwivedi, A. Ruocco, M. Vanslembrouck, T. Spuesens, P. Bienstman, P. Dumon, T. Van Vaerenbergh, W. Bogaerts, Experimental Extraction of Effective Refractive Index and Thermo-Optic Coefficients of Silicon-On-Insulator Waveguides using Interferometers, Journal of Lightwave Technology , 33(21), p.4471 - 4477  (2015)  Download this Publication (854KB).
  2. S. Dwivedi, H. D'heer, W. Bogaerts, Maximizing fabrication and thermal tolerances of all-silicon FIR wavelength filtering devices, Photonics Technology Letters , 27(8), p.871-874 (2015)  Download this Publication (1.3MB).
  3. A. Malik, S. Dwivedi, L. Van Landschoot, M. Muneeb, Y. Shimura, G. Lepage, J. Van Campenhout, W. Vanherle, T. Van Opstal, R. Loo, G. Roelkens, Ge-on-Si and Ge-on-SOI thermo-optic phase shifters for the mid-infrared, Optics Express, 22(23), p.28479-28488 (2014)  Download this Publication (5.3MB).
  4. S. Dwivedi, H. D'heer, W. Bogaerts, A compact all-silicon temperature insensitive filter for WDM and bio-sensing applications, IEEE Photonics Technology Letters , 25(22), p.2167 - 2170 (2013)  Download this Publication (903KB).
  5. H. Yu, M. Pantouvaki, S. Dwivedi, P. Verheyen, G. Lepage, R. Baets, W. Bogaerts, P. Absil, J. Van Campenhout, Compact, Thermally Tunable Silicon Racetrack Modulators Based on an Asymmetric Waveguide, IEEE photonics technology letters, (2013)  Download this Publication (755KB).
      International Conferences

    1. A. Ribeiro, S. Dwivedi, W. Bogaerts, A Thermally Tunable but Athermal Silicon MZI Filter, 18th European Conference in Integrated Optics 2016 (ECIO), Poland, p.paper ECIO/0-25 (2016)  Download this Publication (289KB).
    2. S. Dwivedi, P. De Heyn, P. Absil, J. Van Campenhout, W. Bogaerts, Coarse Wavelength Division Multiplexer on Silicon-On-Insulator for 100 GbE, 12th International Conference on Group IV Photonics (GFP), Canada, p.WC2 (2015)  Download this Publication (265KB).
    3. S. Dwivedi, T. Van Vaerenbergh, A. Ruocco, T. Spuesens, P. Bienstman, P. Dumon, W. Bogaerts, Measurements of Effective Refractive Index of SOI Waveguides using Interferometers, Integrated Photonics Research, Silicon and Nano Photonics (IPR 2015), United States, p.IM2A.6 (2015)  Download this Publication (1.4MB).
    4. W. Bogaerts, S. Pathak, A. Ruocco, S. Dwivedi, P. De Heyn, P. Dumon, D. Van Thourhout, J. Van Campenhout, P. Absil, Silicon photonics non-resonant wavelength filters: comparison between AWGs, echelle gratings and cascaded Mach-Zehnder filters., Proc. SPIE 9365, Integrated Optics: Devices, Materials, and Technologies XIX (invited), United States, p.93650H (2015)  Download this Publication (4.6MB).
    5. S. Dwivedi, H. D'heer, W. Bogaerts, Fabrication and Thermal Tolerant all-Silicon Wavelength Filtering Devices, IEEE Photonics Society Benelux, Netherlands, (2014)  Download this Publication (1.3MB).
    6. S. Dwivedi, H. D'heer, W. Bogaerts, Fabrication tolerant silicon MZI filter, 11th International Conference on Group IV Photonics (GFP), France, p.147-148 (2014)  Download this Publication (644KB).
    7. S. Dwivedi, H. D'heer, W. Bogaerts, A compact temperature insensitive filter using splitter polarization-rotating section, Group IV Photonics, South Korea, p.WC6 (2013)  Download this Publication (1.1MB).
    8. S. Dwivedi, W. Bogaerts, Compact Athermal Filter in Silicon Waveguides for WDM and bio-sensing applications, Fiber Optics and Photonics 2012, p.M.2.B.3, India, (2012)  Download this Publication (480KB).
        Click here for a printable publication list.

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