Research Publications

2024

1. K. Srivastava and N. Bhatia, "An all-fiber multimode interference based 1 x 4 power splitter using square core multimode fiber," in IEEE Photonics Technology Letters, doi: 10.1109/LPT.2024.3396458

2. Soumi Pal, Arpit Khandelwal, and Nitin Bhatia, "Theoretical analysis of the buried heterostructure laser for stable dual-wavelength generation," Appl. Opt. 63, 3955-3964 (2024)

3. Champalal Lalani, Aashish Mathur, and Nitin Bhatia, "Experimental investigations on an FSO-fiber converged communication system under fog and turbulence," Appl. Opt. 63, 3674-3684 (2024) https://doi.org/10.1364/AO.519567

4. M. Kumar, A. Khandelwal and S. Azeemuddin, "Analysis and Optimization of Error Tolerance in an Incoherent Beam Combination System," in IEEE Photonics Technology Letters, vol. 36, no. 7, pp. 504-507, 1 April, 2024, doi: 10.1109/LPT.2024.3370727

5. K. Srivastava and N. Bhatia, “Design of all-fiber 2D MMI based optical devices using 1D mode propagation method,” Optics Communications, vol. 559, p. 130426, 2024. DOI: https://doi.org/10.1016/j.optcom.2024.130426

2023

1. M. Kumar, A. Khandelwal, and S. Azeemuddin, "Performance evaluation of incoherent beam combination system based on different beam directing mechanisms". Opt Quant Electron 55, 1034 (2023). https://doi.org/10.1007/s11082-023-05372-w

2. S. Kundal and A. Khandelwal,  “Improving the performance of ring resonator refractive index sensor through structural modifications” in OPTIK

3. K. Srivastava and N. Bhatia, "Two dimensional MMI based 1×2 optical switch using square core multimode fiber," IEEE Workshop on Recent Advances in Photonics (WRAP), 2023, IIIT Allahabad

4. K. Srivastava and N. Bhatia, "All-fiber 2D MMI based optical logic gates using square core multimode fiber," IEEE Workshop on Recent Advances in Photonics (WRAP), 2023, IIIT Allahabad

5. S. Kundal and A. Khandelwal, "Silicon subwavelength grating ring resonator biosensor," IEEE Workshop on Recent Advances in Photonics (WRAP), 2023, IIIT Allahabad

6. S. Pal, A. Khandelwal, and N. Bhatia, "Stable Dual-Polarized Mode Oscillation in a Birefringent Buried Heterostructure (BH) Laser," Asia Communications and Photonics Conference, 2023, Wuhan, China

7. K. Srivastava and N. Bhatia, "2D MMI based wavelength division demultiplexer using square core multimode fiber" Frontiers in Optics/Laser Science, 2023, Tacoma, Washington, USA 

8. Sanchit Kundal, Rakesh Kumar, Arpit Khandelwal, and Kirankumar R. Hiremath , “Mathematical Modelling of a Ring Resonator based Refractive Index Sensor for Cancer Detection’’, Optical and Quantum Electronics

9. S. Kundal, Rakesh Kumar, Arpit A. Khandelwal, and Kirankumar R. Hiremath, CMT-based Fast Analytical Model of a Ring Resonator Refractive Index Biosensor, Optica Sensing Congress (2023)

10. G. D. Verma and A. Mathur, “RIS Assisted RF Communication Systems with H-ARQ Protocols and Imperfect CSI’’,  2023 IEEE 97th Vehicular Technology Conference: VTC2023-Spring, Florence, Italy

11. Kundal, Sanchit, and Arpit Khandelwal. "Multiplexed Hybrid Plasmonic Ring Resonator Sensor for Label-Free Biosensing Applications." Sensing and Imaging 24.1 (2023): 16.

2022

1. Kundal, Sanchit, and Arpit Khandelwal. "Optimization of sensitivity and q-factor of ring resonator based label free biosensor." 2022 Workshop on Recent Advances in Photonics (WRAP). IEEE, 2022.

2. Kundal, Sanchit, and Arpit Khandelwal. "Highly sensitive ring resonator based refractive index sensor for label-free biosensing applications." 2022 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD). IEEE, 2022.

3. G. D. Verma, A. Mathur, and Y. Ai, & M. Cheffena, (2022). Mixed dual-hop IRS-assisted FSO-RF communication system with H-ARQ protocols. IEEE Communications Letters, 26(2), 384–388.  doi:10.1109/LCOMM.2021.3129594 . 

4. G. D. Verma, A. Mathur and P. K. Yadav, "Experimental Investigation of FSO Systems Under the Effect of Atmospheric Turbulence, Heat, and Fog," 2022 IEEE 33rd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Kyoto, Japan, 2022, pp. 499-502, doi: 10.1109/PIMRC54779.2022.9977754.

5. G. D. Verma, & Mathur, A. (2022). RIS-assisted RF communication systems with H-ARQ protocols and imperfect CSI. In 2023 IEEE 97th vehicular technology conference (vtc2023-spring) (01–05, [Accepted]). 

6. K. Srivastava and N. Bhatia, "A Multimode Interference method for power combining and coupling tunable optical power in a single mode fiber" Conference on Lasers and Electro-optics - Pacific Rim (CLEO - PR), P-CTu10-02, 2022, Sapporo, Japan.

7. K. Srivastava and N. Bhatia, "Field propagation method in a square core optical waveguide for designing multimode interference devices" Frontiers in Optics/Laser Science, JW5B. 34, 2022, Rochester, New York, USA.

2021

1. K. Srivastava and N. Bhatia, "Practical Considerations For 1x4 All-Fiber MMI Based Power Splitter Using Square Core Fiber" Frontiers in Optics/Laser Science, JTu1A. 7, 2021, Washington, USA. 

2. G. D. Verma, A. Mathur, and Y. Ai, & M. Cheffena, (2021). Secrecy performance of FSO communication systems with non-zero boresight pointing errors. IET Communications, 15(1), 155–162.  doi:https://doi.org/10.1049/cmu2.12068 .

3. G. D. Verma, & A. Mathur, (2021). Performance improvement of FSO communication systems using hybrid-ARQ protocols. Applied Optics, 60(19), 5553–5563.  doi:10.1364/AO.424687 . 

4. A. Sikri, A. Mathur, & G. D. Verma, (2021). Secrecy performance enhancement of artificial noise injection scheme-based FSO systems. In 2021 IEEE 94th vehicular technology conference (vtc2021-fall) (pp. 01–05).  doi:10.1109/VTC2021-Fall52928.2021.9625198. 

5. A. Sikri, A. Mathur, G. D. Verma, & G. Kaddoum, (2021). Distributed RIS-based dual-hop mixed FSO-RF systems with RIS-aided jammer. In 2021 IEEE 94th vehicular technology conference (vtc2021-fall) (pp. 1–5).  doi:10.1109/VTC2021-Fall52928.2021.9625385.

2018-2020 

1. Y. Ai, A. Mathur, G. D. Verma, L. Kong, & M. Cheffena, (2020). Comprehensive physical layer security analysis of FSO communications over Málaga channels. IEEE Photonics Journal, 12(6), 1–17.  doi:10.1109/JPHOT.2020.3036244.