Assistant Professor
Department of Electrical Engineering, IIT Jodhpur
nitin@iitj.ac.in
(91 291) 280 1366
Teaching Profile
[EEL2020] Digital Design (Theory and Lab)
Ph.D. Students
Electronics and Communication Engineering
Received the Excellence in Thesis Research Work Award of IIT Bombay from the Prime Minister of India
[8] N. Bhatia, "Laguerre-Gaussian Expansion of Step-Index Multimode Fiber Beams in Free-Space," IEEE Photonics Technology Letters, vol. 35, no. 3, pp. 116-119, Feb, 2023.
[7] A. Vincy, N. Bhatia, and R. Vankayala, "Optical Characteristics of Indocyanine Green J-Aggregates Induced by Cisplatin for Phototheranostic Applications," ACS Biomaterials Science & Engineering, 8 (12), 5119-5128, 2022.
[6] N. Bhatia, "Generation of highly pure lower-order Laguerre–Gaussian radial beams using an all-fiber multimode interference method," Journal of the Optical Society of America B, Vol. 38, no. 4, pp. 1069-1077, 2021.
[5] N. Bhatia and S.K.Varshney, "Design of an all-fiber Multimode Interference based multimode optical beam generator: Theory and Experiment," Journal of the Optical Society of America B, Vol. 35, no. 6, pp. 1308-1317, 2018.
[4] P. Mondal, N. Bhatia, V. Mishra, R. Haldar and S.K.Varshney, "Cascaded Raman and Intermodal Four-Wave Mixing in Conventional Non-Zero Dispersion Shifted Fiber for Versatile Ultra-Broadband Continuum Generation" Journal of Lightwave Technology, vol. 36, no. 12, pp. 2351 - 2357, 2018.
[3] N. Bhatia and J. John, ``Single-mode - multimode - multimode device: Sensitivity of the single mode to the fiber parameters and geometrical misalignments," Journal of the Optical Society of America B, vol. 33, no. 2, pp. 211 - 219, 2016.
[2] N. Bhatia, K. C. Rustagi, and J. John, "Single LP0,n mode excitation in multimode fibers," Optics Express, vol. 22, no. 14, pp. 16847 - 16862, 2014.
[1] N. Bhatia and J. John, "Multimode interference devices with single-mode - multimode - multimode fiber structure," Applied Optics, vol. 53, no. 23, pp. 5179 - 5186, 2014.
[8] N. Bhatia, "Generation of dual beam with different spot sizes in free-space using a few mode fiber," in Frontiers in Optics + Laser Science 2022 (FIO, LS), JW5B.57, 2022, Rochester, New York, USA.
[7] K. Srivastava and N. Bhatia, "Field propagation method in a square core optical waveguide for designing multimode interference devices," in Frontiers in Optics + Laser Science 2022 (FIO, LS), JW5B.34, 2022, Rochester, New York, USA.
[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.
[5] 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.
[4] N. Bhatia and S.K.Varshney, "Transformation of the fiber based LP0,n modes into free-space LP0,p beams" Conference on Lasers and Electro-optics - Pacific Rim (CLEO - PR), W3A.104, 2018, Hong Kong, SAR China.
[3] N. Bhatia, P. Mondal and S.K.Varshney, "Characterizing the Single mode - Multimode - Multimode (SMm) device for exciting a single radial mode in a multimode fiber" Conference on Lasers and Electro-optics - Pacific Rim (CLEO - PR), F1B.5, 2018, Hong Kong, SAR China.
[2] N. Bhatia and S.K.Varshney, "Multimode Interference based All-Fiber Selective Mode Launcher for Few Mode Fiber Applications", Frontiers in Optics/Laser Science, JW4A.102, 2017, Washington, USA.
[1] P. Mondal, N. Bhatia, V. Mishra, R. Haldar and S.K.Varshney, "Experimental Investigation of Cascaded Raman and Intermodal Nonlinear Interaction Based Supercontinuum Generation in Corning LEAF Fiber", Frontiers in Optics/Laser Science, JW4A.8, 2017, Washington, USA.
[5] N. Bhatia, "Aperture-like behaviour of the optical fiber end-facet for the exiting optical beams," 14th International Conference on Fiber Optics and Photonics, SP052, IIT-Delhi, 2018, India
[4] H. Mittal and N. Bhatia, "Broadcasting a laser using Bragg grating for free-space optical communication," 14th International Conference on Fiber Optics and Photonics, FP093, 2018, IIT-Delhi, India
[3] N. Bhatia, K. C. Rustagi, and J. John, "An investigation on the Bessel nature of single LP0,n modes excited using a Single mode - Multimode - Multimode fiber structure," in 13th International Conference on Fiber Optics and Photonics, Tu5G.3, 2016, IIT-Kanpur, India
[2] N. Bhatia and J. John, "Wavelength sensitivity of the excited single mode in the output multimode fiber of an SMm structure," in 21st National Conference on Communications (NCC), pp. 1-4, 2015, IIT-Bombay, India
[1] N. Bhatia, K. C. Rustagi, and J. John, "Design of an all-fiber device for exciting a single LP0,n mode in a multimode fiber," in 12th International Conference on Fiber Optics and Photonics, S5A.21, 2014, IIT-Kharagpur, India