Sikdar Nanophotonics and Metamaterial Research Group

Dr. Ashish Kumar Chowdhury

Assistant Professor

Current Affiliation: IIT Roorkee

Dr. Chowdhary received the B.Tech. degree from the Department of Electronics and Communication Engineering, National Institute of Technology, Durgapur, India, in 2015. He worked in the telecom industry as a Solution Integration engineer with Ericsson India Global Services Pvt. Ltd. from 2015-2017. He joined Indian Institute of Technology, Guwahati, India, in 2017, as a dual degree (MS + Ph.D.) research scholar in the Department of Electronics and Electrical Engineering and graduated on Jun-2022 with Best Thesis Award.

Research areas: Development of smart optical devices and energy harvesting using plasmonic metamaterial absorber.

Dr. Tanmay Bhowmik

Research Scholar

Current Affiliation: Post-Doctoral Fellow (NTU Singapore)

Dr. Bhowmik received the B.E. degree in Electronics and Telecommunication Engineering from Tripura Institute of Technology, Agartala, India, in 2013 and the M. Tech degree in Electronics and Communication Engineering from Heritage Institute of Technology, Kolkata, India, in 2016. From 2017 to 2018, he was a Project Associate in the Photonics Research Group at Electrical Engineering Department, Indian Institute of Technology Madras, India. Since 2018, he is a full-time Ph.D. Scholar in the Department of Electronics and Electrical Engineering at Indian Institute of Technology Guwahati, India.

Research areas: Development of electrotunable metamaterials and metadevices for optical modulation using epsilon-near-zero materials.

Mr. Taraka Sriram

Analog Design Engineer

Current Affiliation: Micron, Hyderabad

Taraka Sriram received his B.Tech from Gayatri Vidya Parishad College of Engineering (A), Visakhapatnam in Electronics and Communication Engineering in 2021. From 2022 July, he started his masters journey in Microelectronics, RF and Photonics in EEE department IIT Guwahati.

MTP Title: Reconfigurable metasurfaces and metamaterial-based devices

Mr. Bodhan Chakraborty

Research Scholar

Current Affiliation: Ph.D at Centre for Disruptive Photonic Technologies (NTU Singapore) under the supervision of Prof. Ranjan Singh

Bodhan received his B.Tech Degree in Electronics and Communication Engineering in 2020 from the Institute of Radiophysics and Electronics, University of Calcutta. He completed his M.Tech with specialization in RF & Photonics from EEE Department of IIT Guwahati in July 2023.

MTP Title: Nanophotonics-enabled metamaterial absorbers and all-optical modulators..

Mr. Aakash Kumar

Engineer-1 (Radio Model Development)

Current Affiliation: Qualcomm Technologies, India.

Aakash recieved his B.Tech Degree in Electronics and Communication Engineering in 2019 from University of Engineering & Management Kolkata. He completed his M.Tech with specialization in RF & Photonics from EEE Department of IIT Guwahati in July 2021.

MTP Title: Polarization-insensitive Broadband Plasmonic Metamaterial Absorber for Solar Cell Application and Optical Modulation.

Mr. Veluri Anurag Reddy

Engineer Trainee

Current Affiliation: Innominds Software.

Anurag received his B. Tech degree in Electronics and Communication Engineering in 2019 from VNR Vignana Jyothi Institute of Engineering and Technology, Hyderabad. He completed his M.Tech with specialization in RF & Photonics from EEE Department of IIT Guwahati in July 2021 .

MTP Title: Design of broadband Plasmonic Metamaterial Absorber for Waste Heat Management.

Mr. Taru Dev Tiwari

Synopsys Inc logo Senior Research And Development Engineer

Current Affiliation: Synopsys Inc.

Taru completed his M.Tech with specialization in RF & Photonics from EEE Department of IIT Guwahati in July 2022.

MTP Title: All-Optical Switching based on Nonlinear Phenomena of Epsilon-near-zero Materials.

Mr. Ajay Kumar Gautam

Business Analyst

Current Affiliation: Tiger Analytics.

Ajay recieved his B.Tech Degree in Electronics and Communication Engineering in 2018 from Feroze Gandhi Institute Of Engg And Technology, Raebareli. He completed his M.Tech with specialization in Signal Processing and Machine Learning from EEE Department of IIT Guwahati in July 2022.

MTP Title: Deep learning for photonic nano structure design.

Dr. Priyanka Das

Assistant Professor

Current Affiliation: Vellore Institute of Technology, Chennai.

Dr. Priyanka received her B. Tech in Electronics and Communication Engineering from Heritage Institute of Technology, Kolkata and M. Tech in RF and Microwave Engineering from IIT Kharagpur, India. She completed her doctoral research at the Institute of Radio Physics and Electronics, University of Calcutta, India in 2022. Her research areas include microstrip antenna design, RF passive circuit design, metamaterials and frequency selective Surfaces. From March 2022 to Dec 2022, she was working in a project at IIT Guwahati under the mentorship of Dr. Debabrata Sikdar.

Research areas: Microstrip antenna design, RF passive circuit design, metamaterials and frequency selective Surfaces

Mr. Bappaditya Shome

Machine Learning Engineer

Current Affiliation: P360

Bappaditya recieved his B.Tech Degree in Electrical Engineering in 2020 from Siliguri Institute of Technology, West Bengal. From June 2021 to June 2022, he was working as a JRF(GATE) for the sponsored project entitled iDT-NaPaMeGs: Inverse design tool for nanoparticle meta-grid based photonic devices using computational electromagnetics and deep learning.

Research area: Inverse design tool for nanoparticle meta-grid based photonic devices using computational electromagnetics and deep learning.