Research Interests
Emerging areas of Nanophotonics, Metamaterials, Terahertz Sensing, Terahertz Communication, AI/ML Techniques for above verticals
BioSketch
National Institute of Technology Durgapur, Durgapur, West Bengal, India
2015
B. Tech, Electronics and Communication Engineering [Distinction]
Indian Institute of Technology Guwahati, Guwahati, Assam, India
2022
PhD, Electronics and Electrical Engineering [Best Thesis Award]
Indian Institute of Technology Guwahati, Guwahati, Assam, India
2020
MS (Engineering), Microelectronics, Photonics, and RF Engineering [Best Thesis Award]
Assistant Professor
28 Jun 2023 - Present
Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
Post Doctoral Fellow
16 Dec 2022 - 14 Jun 2023
Nanyang Technological University Singapore, Singapore
Teaching Assistant
20 Jul 2017 - 17 Jun 2022
Indian Institute of Technology Guwahati, Guwahati, Assam, India
Integration Engineer
02 Nov 2015 - 14 Jul 2017
Ericsson India Global Services, Kolkata, West Bengal, India
Research
Design of tunable metasurfaces for ultra-broadband absorption in terahertz imaging applications
2025
S. Vincent and A. K. Chowdhary* | IOP
Journal: Journal of Physics D: Applied Physics Pages: 335101 , Volumes: 58 ,
Polarization- and Angle-insensitive Tunable Metasurface for Electro-Optic Modulation
2023
T. Bhowmik, A. K. Chowdhary, and D. Sikdar | IEEE
Journal: IEEE Photonics Technology Letters
Infrared-blocking Plasmonic Meta-glasses for Energy-saving Passive Windows
2022
A. K. Chowdhary, T. Bhowmik, and D. Sikdar | OSA
Journal: Optics Letters Pages: 2242–2245 , Volumes: 47 ,
Tunable Terahertz Absorption Modulation in Graphene Nanoribbon-assisted Dielectric Metamaterial
2022
KM Dhriti, A. K. Chowdhary, B. S. Chouhan, D. Sikdar, and G. Kumar | IOP
Journal: Journal of Physics D: Applied Physics Pages: 285101 , Volumes: 55 (28) ,
Grating-assisted Polarization-insensitive Dual-Mode Spatial Light Modulators using an Epsilon-Near-Zero Material
2022
T. Bhowmik, A. K. Chowdhary, and D. Sikdar | IEEE
Journal: IEEE Journal of Quantum Electronics Pages: 1–8 , Volumes: 58 (4) ,
Nanophotonics-enabled High-efficiency Selective Solar Absorbers for Waste Heat Management
2022
A. K. Chowdhary, V. A. Reddy, and D. Sikdar | IEEE
Journal: IEEE Transactions on Nanotechnology Pages: 131–136 , Volumes: 21 ,
Multilayer thin-film based nanophotonic windows: static versus electrotunable design
2022
A. K. Chowdhary, and D. Sikdar | IOP
Journal: Journal of Optics Pages: 024002 , Volumes: 24 ,
Selective Thermal Emitters for High-performance All-day Radiative Cooling
2022
A. K. Chowdhary, V. A. Reddy, and D. Sikdar | IOP
Journal: Journal of Physics D: Applied Physics Pages: 085504 , Volumes: 55 (8) ,
Design of Electrotunable All-weather Smart Windows
2021
A. K. Chowdhary and D. Sikdar | Elsevier
Journal: Solar Energy Materials and Solar Cells Pages: 110921 , Volumes: 222 ,
Energy-saving All-weather Window Based on Selective Filtering of Solar Spectral Radiation
2021
A. K. Chowdhary, T. Bhowmik, J. Gupta, and D. Sikdar | OSA
Journal: Applied Optics Pages: 1315–1325 , Volumes: 60 (5) ,
Polarization- and Angle-insensitive Ultra-broadband Perfect Metamaterial Absorber for Thermophotovoltaics
2021
A. K. Chowdhary, T. Bhowmik, and D. Sikdar | OSA
Journal: Journal of the Optical Society of America B Pages: 327–335 , Volumes: 38 (2) ,
Low-power Design of Electrotunable Color Filters and Optical Switches
2020
A. K. Chowdhary and D. Sikdar | OSA
Journal: Journal of the Optical Society of America B Pages: 3865–3873 , Volumes: 37 ,
Department of Electrical Engineering, NTU Singapore & University of Notre Dame, United States Of America
Prof. Saurabh Mani Tripathi
Center for Optics and Photonics, Indian Institute of Technology Delhi, India
Department of Electronics & Electrical Engineering, Indian Institute of Technology Guwahati, India
Dr. Sachin Kumar Srivastava
Department of Physics, Indian Institute of Technology Roorkee
Department of Physics, Indian Institute of Technology Ropar, India
CSIR- Central Scientific Instruments Organisation, Chandigarh, India
Jawaharlal Nehru Centre For Advanced Scientific Research, Bengaluru
Department of Electrical Engineering, Indian Institute of Technology Jodhpur, India
Honors And Awards
Teaching Engagements
Students
Miscellaneous