Over the period, the department demonstrated active research productivity with a no of scientific publications, Journal articles, Conference papers and Patent Publications.
Journals
- Nitish Sinha, Srikanta Das, Suman Debnath, et al. "40 Gbps hexagonal 16QAM using silicon microrings for green optical interconnects: modeling and performance study," Optical Engineering 65(3), 035102 (6 Mar 2026). https://doi.org/10.1117/1.OE.65.3.035102
- P. Das, A. Karmakar, and P. Debnath, “A Novel Miniaturized Broadband Pentaflake Fractal Based Integrated Rectenna for Ambient RF Energy Harvesting for Smart City Applications,” Microwave and Optical Technology Letters 68 (2026): e70671. https://doi.org/10.1002/mop.70671
- Das, P., Karmakar, A., Halimi, Md. A., Bhowmik, P., & Huda, S. (2025). A fractal-based single band DR-rectenna for RF energy harvesting. Journal of Electromagnetic Waves and Applications, 39(8), 918–930. https://doi.org/10.1080/09205071.2025.2487506
- Nipa Panchal Biswas, Puja Das, Anirban Karmakar, and Tamasi Moyra Panua, "A Compact Novel Fractal Based Rectenna for RF Energy Harvesting," Progress In Electromagnetics Research C, Vol. 162, 148-156, 2025. doi:10.2528/PIERC25091302
- Das P, Karmakar A. A reconfigurable wideband MIMO antenna combines RF energy harvesting. Int J Commun Syst. 2024; 37(5):e5683. doi:10.1002/dac.5683
- Chakraborty, P., Karmakar, A. & Saha, A. A Review on Dielectric Resonator Antennas: Past and Present. Wireless Pers Commun 134, 1367–1388 (2024). https://doi.org/10.1007/s11277-024-10946-2
- Nitish Sinha, Srikanta Das, Suman Debnath, et al. "Realization of 2-bit multiplier based on Vedic mathematics using electro-absorption microring modulator," Optical Engineering 63(10), 105104 (18 Oct 2024). https://doi.org/10.1117/1.OE.63.10.105104
- Debnath, S., Acharjee, R., Das, S. et al. Implementation of electro-optic XOR and XNOR gates using dual silicon microring resonator assisted MZI structure. Interactions 246, 36 (2025). https://doi.org/10.1007/s10751-025-02259-y
- Bin, A.R., Rakshit, J.K., Hossain, M. et al. Design of Phononic Crystal Ring Resonator-Based Acoustic 2 × 1/4 × 1 Multiplexer and 1 × 2/1 × 4 Demultiplexer. Braz J Phys 54, 57 (2024). https://doi.org/10.1007/s13538-024-01437-7
- Suman Debnath, Srikanta Das, Nitish Sinha, et al. "Generation of an optical 8-amplitude phase shift keying modulator using silicon microrings in add-drop configuration," Optical Engineering 63(3), 035110 (26 Mar 2024). https://doi.org/10.1117/1.OE.63.3.035110
- Das, S., Sinha, N., Bin, A.R. et al. Microring assisted Mach–Zehnder interferometric structure based electro-optic adder for photonic integrated circuits. Opt Quant Electron 55, 1119 (2023). https://doi.org/10.1007/s11082-023-05450-z
Conferences
- Anirban Karmakar, Puja Das, “A Circular Fractal Rectenna with RF Energy Harvesting Mechanism” at the International Conference on Research in Science, Engineering and Technology (ICRSET), held in Kolkata, India, 15th November 2025.
- Puja Das, Anirban Karmakar, Pankaj Sarkar, “A Design of Dielectric Resonator Rectenna for Radio Frequency Energy Harvesting: A Renewable Source of Energy”, ISDCS Conference, Kolkata, 2025.
- Satyabrata Singha, Nitish Sinha, Srikanta Das, Bishanka Brata Bhowmik, P. Vedavalli, G. Surendar Reddy, “Enhancing PAM-4 Modulation with Zigzag Constellation and Variable Extinction Ratios Using Microring Modulators”, International Conference on Sustainable Science and Technology for Tomorrow (SciTech 2024), Atlantis Press, 58-68.
- S. Das, S. Debnath, N. Sinha and B. B. Bhowmik, "Multi-Wavelength Enhanced Optical Half-Adder Circuit Using MRR Assisted with Mach–Zehnder Interferometric Structure," 2025 3rd International Conference on Intelligent Systems, Advanced Computing and Communication (ISACC), Silchar, India, 2025, pp. 527-531, doi: 10.1109/ISACC65211.2025.10969430.
Book Publications
- Puja Das, Nipa Panchal Biswas, Anirban Karmakar (2026), “Rectennas For RF Energy Harvesting Applications”, NotionPress. (In press)
Patent Publications
- Dr. B. B. Bhowmik has published a patent (Application No. 202531055752 A) dated 20th June 2025 on the topic ‘OPTICAL FIBRE BASED BENDING ANGLE DETECTION SYSTEM’.
- Dr. A. Karmakar has published a patent (Application No. 202631070497) dated 19th June 2026 on the topic ‘Physical Bio Electronic System for Smart Medical Diagnostics Integrated Bio Informatics and Electronics Sensor Networks for Personalised Medicine.’
