PhD

Graduating Year 2021
Thesis Title Electrical Control of Optical Bistability in Silicon Microring Resonators
Career History M.Tech. (Calcutta University) – PhD (IIT Madras) – Silicon Photonics Principal Engineer (Global Foundries Pvt. Ltd Bangalore)
Feedback “It was a good learning experience to work in IOLAB. The learning obtained during fabrication; characterization provides an edge over others. At the same time the learning obtained on the different device level research is unparalleled. Also, the atmosphere in IOLAB helped us to grow a lot.”
Graduating Year 2020
Thesis Title Silicon Photonics Devices with Sub-Wavelength Grating Waveguides
Career History M.Tech (VIT University) – PhD (IIT Madras) – Postdoctoral Associates (University of Maryland, USA)
Feedback “I feel privileged to use the state-of-the-art CNNP facilities as part of my PhD program. I realized its relevance when I joined for my post-doc in USA where there are only few equipment that I have not worked with in IIT Madras.”
Graduating Year 2019
Thesis Title Broadband Silicon Photonics Devices with Wavelength Independent Directional Couplers
Career History B.Tech. (MEA Engg. College, Kerala) - M.Tech (IIT Madras) – PhD (IIT Madras) – Postdoctoral Researcher (University of Maryland, USA) – Postdoctoral Research Associates (Information Sciences Institute, Virginia, USA)
Feedback “It was amazing and unique research experience with a supporting and understanding supervisor, skilled and friendly lab mates, and well-developed infrastructure.”
Graduating Year 2018
Thesis Title Integrated Photonics Filters with Distributed Bragg Reflectors in Silicon-on-Insulators
Career History M.Tech (NIT Durgapur) – PhD (IIT Madras) – Assistant Professor (Bhagalpur College of engineering, India)
Feedback “I had learned design, simulation, fabrication and characterization of integrated optoelectronic devices (particularly Bragg grating filters in SOI); attended international conference OFC 2017 at Loss Angeles for oral presentation; published two Journals, one Patent and attended many conferences; also the course IODAC taught by Prof. B. K. Das helped in developing a new PG level course for teaching M.Tech. students here at Bhagalpur College of Engineering, Bhagalpur, India”
Graduating Year 2017
Thesis Title Integrated Optical Microring Resonator in SOI for Widerange Refractive Index Sensing
Career History M.Tech. (Keral University) – PhD (IIT Madras)– Postdoctoral Fellow (Khalifa University, UAE) - Senior Research Associate (Information Sciences Institute, Virginia, USA)
Feedback “I feel honoured to be the part of IOLAB, great work culture and an Ideal group to learn from the fundamentals. Group (Saturday) meetings and discussions were the highlights of the group to groom every member. The research experience that I got from the IOLAB was exceptional. The group members were very supportive in professional and personal space, thanks to Prof. Bijoy as the leader. Prof. Bijoy is very strict about the research, and he wants everybody to understand what they are doing. This eventually makes every researcher from the group an expert in the area. Though we tend to feel stressed out at times as being the part of the group, we realize the value after graduation. My life at IIT-Madras/IOLAB was a steep learning curve in my life.”
Graduating Year 2016
Thesis Title Photorefractive Damage Resistance in Periodically Poled Lithium Niobate Waveguides with ridge Geometry
Career History M.Tech. (IIT Kharagpur) – PhD (IIT Madras)– Device Modelling Engineer (Global Foundries Pvt. Ltd Bangalore)
Feedback “It was a great experience in IOLab – learned how to do research starting from building experimental laboratory to publish papers in international journals.”
Graduating Year 2010
Thesis Title Design, Fabrication and Characterization of Straight and Bend Optical Waveguide in Silicon-on-Insulator
Placed After Graduation Application Engineer,KLA Tencor,Taiwan
Graduating Year 2011
Thesis Title Design, Fabrication and Characterization of Integrated Optical Directional Couplers in Silicon-on-Insulator
Placed After Graduation PhD Program,University of Ghent,Belgium
Graduating Year 2012
Thesis Title Dispersion-Free DWDM Channel Interleaver with Silicon Waveguides
Placed After Graduation PhD Program,Cornell University,USA
Graduating Year 2013
Thesis Title Integrated Optical 1X8 Power Splitter in SOI Platfom
Placed After Graduation Software Engineer,Polaris Financial Tech. Pvt. Ltd.,Chennai, India
Graduating Year 2014
Thesis Title Multimode Interference based Mach-Zehnder Interferometer in SOI Platform for DWDM Applications
Placed After Graduation Application Engineer,Applied Materials India Limited,Bengaluru, India
Graduating Year 2014
Thesis Title Distributed Bragg Reflectors in Silicon Waveguides with Eleventh Order Diffraction
Placed After Graduation PhD Program,Indian Institute of Science,Bengaluru, India
Graduating Year 2015
Thesis Title Design and Process Optimizations of Integrated Photonic Crystal Structures
Placed After Graduation Assistant Professor,NMIMS,Mumbai, India
Graduating Year 2015
Thesis Title Design and Fabrication of Diffusion doped PIN Waveguides for Silicon Photonics
Placed After Graduation Subject Matter Expert,Gate Forum,Chennai, India
Graduating Year 2016
Thesis Title Phase Error Analysis of Arrayed Waveguide Gratings using Gaussian Beam Approximation of Guided Mode Profiles
Placed After Graduation Assistant Controller,Indian Navy,Cochin, India
Graduating Year 2016
Thesis Title Modelling and Experimental Investigation of an Integrated Optical Microheater in SOI
Placed After Graduation Application Engineer,Applied Materials,Bengaluru,India
Graduating Year 2017
Thesis Title Experimental Studies of Diffusion Doped PIN Waveguides for Integrated Silicon Photonics Circuits
Placed After Graduation Product Engineer,Cypress Semiconductor,Bengaluru, India
Graduating Year 2018
Thesis Title Evaluation of Optical Losses in Silicon Waveguide Spot-Size Converter
Placed After Graduation Staff Engineer,Siltera Sdn.Bhd,Kulim, Kedah, Malaysia
Graduating Year 2022
Placed After Graduation Global Foundry
Graduating Year 2022
Placed After Graduation University of Maryland, USA

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