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Souvik Ghosh

goa Electrical & Electronics Engineering

Assistant Professor, Gr-I

Fibre Gratings, Gratings, Nanofabrication, Optical Waveguides and Devices, Photonic Sensors
Department of Electrical and Electronics Engineering, BITS Pilani K K Birla Goa Campus, Zuarinagar, Goa. PIN - 403726
souvikg@goa.bits-pilani.ac.in
souvik.ucee@gmail.com
https://www.linkedin.com/in/souvik-linked

Journals

  1. Verma, S. Chugh, S. Ghosh, and B M A Rahman, ‘A comprehensive deep learning method for empirical spectral prediction and its quantitative validation of nano-structured dimers’, Scientific Reports, vol. 13, 1129, 2023. 
  1. Ghosh, K. Dissanayake, S. Asokan, T. Sun, B. M. A. Rahman, Kenneth T. V. Grattan, ‘Lead (Pb2+) ion sensor development using optical fiber gratings and nanocomposite materials’, Sensors and Actuators B: Chemical, vol. 364, pp. 131818, 2022.
  1. Sakda, S. Ghosh, R. Chitaree, and B. M. A. Rahman, ‘Performance optimization of a metasurface incorporating non-volatile phase change material’, Optics Express, vol. 30, no. 8, pp. 12982 – 12994, 2022.
  1. M. A. Rahman, C. Viphavakit, R. Chitaree, S. Ghosh, A. K. Pathak, S. Verma, and N. Sakda ‘Optical fiber, nanomaterial, and THz-metasurface mediated nano-biosensors: A review’, Biosensors, vol. 12(1), no. 42, pp. 1 – 28, 2022. 
  1. Verma, S. Chugh, S. Ghosh, and B. M. Azizur Rahman, ‘Artificial neural network modelling for optimizing the optical parameters of plasmonic paired nanostructures’, Nanomaterials, vol. 12, no. 170, pp. 1 – 15, 2022.
  1. Verma, S. Ghosh, and B M A Rahman, ‘All-opto plasmonic controlled bulk and surface sensitivity analysis of a paired nanostructured antenna with a label-free detection approach’, Sensors, vol. 21, no. 18, pp. 6166, 2021. 
  1. R. Karim, S. Ghosh, M. M. Rahman, B. M. A. Rahman, ‘Modelling of dispersion-engineered all-chalcogenide step-index fiber for wideband supercontinuum generation in the mid-infrared’, Optical and Quantum Electronics, 2020, vol. 52, no. 243, pp. 1-3, 2020.
  1. Chugh, S. Ghosh, A. Gulistan, and B. M. A. Rahman, ‘Machine learning regression approach to the nanophotonic waveguide analyses’, IEEE Journal of Lightwave Technology, vol. 37, no. 24, pp. 6080 – 6089, 2019. 
  1. Ghosh and B. M. A. Rahman, ‘Design of on-chip hybrid plasmonic Mach-Zehnder interferometer for temperature and concentration detection of chemical solution’, Sensors and Actuators B: Chemical, vol. 279, no. 15, pp. 490 – 502, 2019. 
  1. Chugh, A. Gulistan, S. Ghosh, and B. M. A. Rahman, ‘Machine learning approach for computing optical properties of a photonic crystal fibre’, Optics Express, vol. 27, no. 25, pp. 36414 – 36425, (Editor’s pick), 2019. 
  1. Ghosh, and B. M. A. Rahman, ‘Design, characterisation, and optimisation of silicon-on-insulator (SOI) based photonic devices’, Asian Journal of Physics, vol. 28, no. 7 – 9, pp. 749 – 759, Link:  http://demo050307.hostgator.co.in/content2/vol-28-2019/vol-28-nos-7-9, ISSN: 0971 – 3093, 2019 (Invited Article dedicated to Professor Ajoy Ghatak on his 80th Birthday) 
  1. P. Dissanayake, P. Dhara, R. Kumar, S. Ghosh, H. T. Nguyen, T. Sun, and K. T. V. Grattan, ‘Fibre optic chemical sensors for environmental monitoring using sensitive nano-material coatings’, Asian Journal of Physics, vol. 28, no. 7 – 9, pp. 567 – 576, Link: http://demo050307.hostgator.co.in/content2/vol-28-2019/vol-28-nos-7-9, ISSN: 0971 – 3093, 2019 (Invited Article dedicated to Professor Ajoy Ghatak on his 80th Birthday)
  1. K. Pathak, S. Ghosh, R. K. Gangwar, B. M. A. Rahman, and V. K. Sing, ‘Metal nanowire assisted hollow core fibre sensor for an efficient detection of small refractive index change of measurand liquid’, Plasmonics, vol. 14, no. 6, pp. 1823 – 1830, 2019. 
  1. Gulistan, M. M. Rahman, S. Ghosh, and B. M. A. Rahman, ‘Elimination of spurious modes in full-vectorial finite element method-based acoustics modal solution’, Optics Express, vol. 27, no. 8, pp. 10900 – 10911, 2019.
  1. Song, S. Ghosh, H. Zhang, L. Zhou, and B. M. A. Rahman, ‘Design, optimization, and performance evaluation of GSST clad low-loss non-volatile switches’, Applied Optics, vol. 58, no. 31, pp. 8687 – 8694, 2019. 
  1. Gulistan, S. Ghosh, S. Chugh, and B. M. A. Rahman, ‘Air-holes induced multimodal fiber design to increase the effective index difference between higher order guided modes’, Optical Fiber Technology, vol. 53, pp. 102023, 2019.
  1. Song, S. Ghosh, N. Dhingra, H. Zhang, L. Zhou, and B. M. A. Rahman, ‘Feasibility study of a Ge2Sb2Te5 – clad silicon waveguide as a non-volatile optical on-off switch’, Optics Continuum, vol. 2, no. 1, pp. 49 – 63, 2019.
  1. K. Pathak, V. K. Sing, S. Ghosh, and B. M. A. Rahman, ‘Investigation of a SPR based refractive index sensor using a single mode fibre with a large D-shaped microfluidic channel’, Optics Continuum, vol. 2, no, 11, 3008 – 3018, 2019.
  1. Ahmad, M. R. Karim, S. Ghosh, and B. M. A. Rahman, ‘Generation of an ultrabroadband supercontinuum in the min-infrared region using dispersion-engineered GeAsSe photonic crystal fiber’, Optical and Quantum Electronics, vol. 50, no. 11, pp. 405: 1 – 14, 2018. 
  1. R. Karim, H. Ahmad, S. Ghosh, and B. M. A. Rahman, ‘Mid-infrared supercontinuum generation using As2Se3 photonic crystal fiber and the impact of higher-order dispersion parameters on its supercontinuum bandwidth’, Optical Fiber Technology, vol. 45, pp. 255 – 266, 2018. 
  1. Gulistan, S. Ghosh, and B. M. A. Rahman, ‘Enhancement of modal stability through reduced mode coupling in a few-mode fiber for mode division multiplexing’, Optics Continuum, vol. 1, no. 2, pp. 309 – 319, 2018. 
  1. R. Karim, H. Ahmad, S. Ghosh, and B. M. A. Rahman, ‘Design of dispersion-engineered As2Se3 channel waveguide for mid-infrared region supercontinuum generation’, Journal of Applied Physics, vol. 123, no. 21, pp. 213101, 2018.
  1. Ghosh and B. M. A. Rahman, ‘Evolution of plasmonic modes in a metal nano-wire studied by a modified finite element method’, IEEE Journal of Lightwave Technology, vol. 36, no. 3, pp. 809 – 818, 2018.
  1. Gulistan, S. Ghosh, S. Ramachandran, and B. M. A. Rahman, ‘Efficient strategy to increase higher order inter-modal stability of a step index multimode fiber’, Optics Express, vol. 25, no. 24, pp. 29714 – 29723, 2017.
  1. Ghosh and B. M. A. Rahman, ‘A compact Mach-Zehnder interferometer using composite plasmonic waveguide for ethanol vapor sensing’, IEEE Journal of Lightwave Technology, vol. 35, no. 14, pp. 3003 – 3011, 2017.
  1. Ghosh and B. M. A. Rahman, ‘An innovative straight resonator incorporating a vertical slot as an efficient bio-chemical sensor’, IEEE Journal of Selected Topics in Quantum Electronics, vol. 23, no. 2, pp. 132 – 139, 2016.
  1. Das, S. Ghosh, and R. Chakraborty, ‘Analysis of electric field for inclined electrodes and use of such configuration for generating tunable differential polarization state’, European Physical Journal Applied Physics, vol. 72, no. 3, pp. 30501, 2015.
  1. Das, S. Ghosh, and R. Chakraborty, ‘Dependence of effective internal field of congruent lithium niobite on its domain configuration and stability’, Journal of Applied Physics, vol. 115, no. 24, pp. 243101, 2014.

 

Conferences

  1. Verma, S. Ghosh, and B. M. A. Rahman, ‘Sensitivity analysis of a label-free detection using Opto-plasmonic nano-structured antenna’, IEEE International Conference on Sensors and Nanotechnology, SENNANO 2021, pp. 93-96, DOI: 10.1109/SENNANO51750.2021.9642511, 2021.
  1. Ghosh, K. Dissanayake, T. Sun, K. T. V. Grattan, and B. M. A. Rahman, ‘Calibration of fiber grating heavy metal ion sensor using artificial neural network’, Optical Society of America CLEO 2021, USA, ISBN: 978-1-943580-91-0, 2021.
  1. Dissanayake, S. Ghosh, L. Binetti, B. Rente, L. Alwis, T. Sun, and K. T. V. Grattan, ‘External effective index sensitivity enhancement of a long period grating by graphene oxide overlay’, Latin American Workshop on Optical Fiber Sensors, Brazil, ISBN: 978–85–92987–02–2, 2019.
  1. Ghosh and B. M. A. Rahman, ‘Design and optimization of compact silicon photonic sensors’, Proceedings of SPIE, vol. 11043, Fifth Conference on Sensors, MEMS, and Electro-Optic Systems, 110430N, South Africa, ISSN: 0277 – 786X, 2018.
  1. Ghosh and B. M. A. Rahman, ‘Optical bio-sensing with an asymmetric hybrid plasmonic Mach-Zehnder interferometer’, Journal of Physics Conference Series, 1151 (1): 012012, Newton Researcher Links Workshops: Bio-photonics for Medical Technologies, Malaysia, 2018.
  1. Ghosh, A. Gulistan, S. Chugh, and B. M. A. Rahman, ‘Modelling of hybrid plasmonic asymmetric Mach-Zehnder interferometer for sensing applications’, Proceedings of the Photonics-2018, 14th International Conference on Fiber Optics and Photonics, IIT Delhi, India, ISBN: 978-93-88653-41-1, 2018.
  1. Chugh, S. Ghosh, and B. M. A. Rahman, ‘Enhancing the sensitivity by using split sections in a ring resonator’, Proceedings of the Photonics-2018, 14th International Conference on Fiber Optics and Photonics, IIT Delhi, India, ISBN: 978-93-88653-41-1, 2018.
  1. K. Pathak, S. Ghosh, and B. M. A. Rahman, ‘SPR based hollow fiber refractive index sensor using silver nanowire’, Proceedings of the Photonics-2018, 14th International Conference of Fiber Optics and Photonics 2018, IIT Delhi, India, ISBN: 978-93-88653-41-1, 2018.
  1. Gulistan, S. Ghosh, S. Ramachandran, and B. M. A. Rahman, ‘Enhancing mode stability of higher order modes in a multimode fiber’, OSA Technical Digest, paper SoW2H.7, Advanced Photonics, Zurich, Switzerland, ISSN: 978–1–55752–999–2, 2018.
  1. Ghosh and B. M. A. Rahman, ‘Design of ultra-compact composite plasmonic Mach-Zehnder interferometer for chemical vapor sensing’, Proceedings of SPIE, vol. 10535, Integrated Optics: Devices, Materials, and Technologies XXII, 1053505, SPIE Photonics West, San Francisco, USA, ISSN: 0277 – 786X, 2018.
  1. Dhingra, J. Song, S. Ghosh, L. Zhou, and B. M. A. Rahman, ‘Design of phase change based ON/OFF electro-optic switch’, Proceedings of SPIE, vol. 10537, Silicon Photonics XIII, 105370Z, SPIE Photonics West, San Francisco, USA, ISSN: 0277 – 786X, 2018.
  1. Ghosh, C. Pan, and B. M. A. Rahman, ‘Cross-slot waveguide and compact straight slotted resonator-based bio-chemical sensors’, IEEE 14th International Group IV Photonics Conference, Berlin, Germany, ISSN: 1949 – 209X, 2017.
  1. Ghosh and B. M. A. Rahman, ‘Full vectorial finite element modelling: A composite plasmonic horizontal slot waveguide as a bio-sensor’, OSA Technical Digest, paper Tu5C.3, 13th International Conference on Fiber Optics and Photonics, IIT Kanpur, India, ISSN: 978 – 1 – 55752 – 999 – 2, 2016. (Best Paper Award)
  1. Gulistan, M. M. Rahman, S. Ghosh, and B. M. A. Rahman, ‘Tailoring light-sound interactions in a single mode fiber for the high-power transmission or sensing applications’, Proceedings of SPIE, vol. 10714, Third International Conference on Photonic Solutions 2017.
  1. Das, S. Ghosh, and R. Chakraborty, ‘Tunable differential polarization phase shifter using electro-optics property of trapezoidal lithium niobite crystal’, Proceeding of SPIE, vol. 9654, International Conference on Optics and Photonics, Kolkata, India, ISSN: 0277 – 786X, 2015.
  1. Ghosh, R. Das, and R. Chakraborty, ‘Controlling phase difference between orthogonally polarized light beams passing through specially cut LiNbO3 crystal’, XXXVII National Symposium of Optical Society of India, ICOL 2014
  1. Das, S. Ghosh, and R. Chakraborty, ‘Comparative study of internal field in single domain, domain inverted and temporary domain inverted LiNbO3’, XXXVII National Symposium of Optical Society of India, ICOL 2014

 

 

 

Book chapters

  1. Ghosh, T. Dar, C. Viphavakit, C. Pan, N. Kejalakshmy, and B. M. A. Rahman (2019) ‘Compact Photonic SOI Sensors’ in Computational Photonic Sensors, pp. 343 – 383, Springer International Publishing, DOI: 10.1007/978-3-319-76556-3_14, Print ISBN: 978-3-319-76555-6, Online ISBN: 978-3-319-76556-3 
  1. S. Atia, S. Ghosh, A. M. Helikal, M. F. O. Hameed, B. M. A. Rahman, and S. S. A. Obayya (2019) ‘Finite Element Method for Sensing Applications’ in ‘Computational Photonic Sensors’, pp. 109 – 151, Springer International Publishing, DOI: 10.1007/978-3-319-76556-3_6, Print ISBN: 978-3-319-76555-6, Online ISBN: 978-3-319-76556-3

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