Amitava Bandyopadhyay

@visva-bharati.ac.in

Assistant Professor, Department of Physics, Institute of Science
Visva-Bharati University

Amitava Bandyopadhyay

EDUCATION

M. Sc. (Physics), Ph. D. (Science) from the University of Calcutta, Kolkata

RESEARCH, TEACHING, or OTHER INTERESTS

Atomic and Molecular Physics, and Optics, Instrumentation, Atomic and Molecular Physics, and Optics
33

Scopus Publications

261

Scholar Citations

10

Scholar h-index

11

Scholar i10-index

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

  • Vacuum-induced electromagnetically induced grating in a cascade-type atomic system within an optical cavity
    G Islam, S Mondal, A Bandyopadhyay
    Optics Communications, 132785 , 2025
    2025
  • Controlling optical multistability and all-optical switching in a four level Y -type atomic system
    S Garain, S Goldar, S Roy, A Bandyopadhyay
    Indian Journal of Physics 98 (9), 3095-3105 , 2024
    2024
  • Electromagnetically induced transparency and Autler-Towns effect in multi-level cascade type system in 133Cs
    S Mondal, A Bandyopadhyay
    Physica Scripta 98 (11), 115508 , 2023
    2023
    Citations: 2
  • Controlling optical bistability, multistability and all-optical switching through multi-photon excitation process
    S Garain, S Mondal, K Mal, S Roy, A Bandyopadhyay
    Journal of Physics B: Atomic, Molecular and Optical Physics 56 (18), 185401 , 2023
    2023
    Citations: 4
  • Simple high-precision diode laser system with digital control
    S Garain, A Bandyopadhyay, D Bhattacharyya, S Mondal, S Roy
    Applied Optics 62 (4), 956-963 , 2023
    2023
    Citations: 1
  • Electromagnetically induced transparency, narrow absorption and transient response in a three-photon excitation process
    S Mondal, D Das, P Dey, D Bhattacharyya, A Bandyopadhyay
    Optik 265, 169410 , 2022
    2022
    Citations: 3
  • Microwave assisted gain in inverted-Y type atomic system
    S Mondal, K Mal, D Bhattacharyya, N Pal, A Bandyopadhyay
    Optik 226, 165962 , 2021
    2021
    Citations: 3
  • Atom localization in cascade type system
    K Mal, S Mondal, D Bhattacharyya, A Bandyopadhyay
    Journal of Physics: Conference Series 1579 (1), 012013 , 2020
    2020
  • Electromagnetically induced transparency in Y-type atomic system
    K Mal, K Islam, S Mondal, D Bhattacharyya, A Bandyopadhyay
    Journal of Physics: Conference Series 1579 (1), 012002 , 2020
    2020
  • Electromagnetically induced transparency and electromagnetically induced absorption in Y-type system
    K Mal, K Islam, S Mondal, D Bhattacharyya, A Bandyopadhyay
    Chinese Physics B 29 (5), 054211 , 2020
    2020
    Citations: 8
  • Formation of electromagnetically induced transparency and two-photon absorption in close and open multi-level ladder systems
    AB Suman Mondal, Sushree Subhadarshinee Sahoo, Ashok Kumar Mohapatra
    Optics Communications 472, 126036 , 2020
    2020
    Citations: 10
  • Atom localization in cascade type system
    A Bandyopadhyay, K Mal, S Mondal
    IOP Publishing , 2020
    2020
  • Electromagnetically induced transparency in Y-type atomic system
    A Bandyopadhyay, K Mal, S Mondal, K Islam
    IOP Publishing , 2020
    2020
  • Optical switching phenomenon in ladder type atomic system under varying wavelength mismatching effect with one due to a Rydberg transition
    S Mondal, A Ghosh, K Islam, A Bandyopadhyay
    Optics Communications 435, 378-384 , 2019
    2019
    Citations: 8
  • Electromagnetically induced transparency in a six-level inverted-Y type atomic system using Rydberg state
    A Bandyopadhyay, A Ghosh, S Mondal, K Islam
    AIP Publishing. , 2019
    2019
  • Wavelength mismatching effects on susceptibility and optical switching in an inverted-Y type atomic system
    A Bandyopadhyay, S Mondal, A Ghosh, K Islam
    AIP Publishing. , 2019
    2019
  • Electromagnetically induced transparency in a six-level inverted-Y type atomic system using Rydberg state
    A Ghosh, S Mondal, K Islam, A Bandyopadhyay
    AIP Conference Proceedings 2072 (1), 020002 , 2019
    2019
    Citations: 1
  • Wavelength mismatching effects on susceptibility and optical switching in an inverted-Y type atomic system
    S Mondal, A Ghosh, K Islam, D Bhattacharyya, A Bandyopadhyay
    AIP Conference Proceedings 2072 (1), 020017 , 2019
    2019
  • An optical narrowband switch between subluminal and superluminal light propagation in the inverted-Y configuration
    AB Suman Mondal, Arindam Ghosh, Khairul Islam
    Laser Physics 29 (7), 075204 , 2019
    2019
    Citations: 8
  • Effect of residual Doppler averaging on the probe absorption in cascade type system: A comparative study
    S Mondal, A Ghosh, K Islam, D Bhattacharyya, A Bandyopadhyay
    Chinese Physics B 27 (9), 094204 , 2018
    2018
    Citations: 8

MOST CITED SCHOLAR PUBLICATIONS

  • A simple scanning semiconductor diode laser source and its application in wavelength modulation spectroscopy around 825nm
    A Ray, A Bandyopadhyay, S De, B Ray, PN Ghosh
    Optics & Laser Technology 39 (2), 359-367 , 2007
    2007
    Citations: 33
  • Line-shape study of water vapour by tunable diode laser spectrometer in the 822-832 nm wavelength region
    A Ray, A Bandyopadhyay, B Ray, D Biswas, PN Ghosh
    Applied Physics B 79 (7), 915-921 , 2004
    2004
    Citations: 26
  • Observation of electromagnetically induced transparency in six-level Rb atoms and theoretical simulation of the observed spectra
    D Bhattacharyya, A Ghosh, A Bandyopadhyay, S Saha, S De
    Journal of Physics B: Atomic, Molecular and Optical Physics 48 (17), 175503 , 2015
    2015
    Citations: 19
  • Revisiting the four-level inverted-Y system under both Doppler-free and Doppler-broadened conditions: an analytical approach
    A Ghosh, K Islam, D Bhattacharyya, A Bandyopadhyay
    Journal of Physics B: Atomic, Molecular and Optical Physics 49 (19), 195401 , 2016
    2016
    Citations: 16
  • Velocity dependent pump-probe spectroscopy for a five-level system: an application to Rb D2 transitions
    D Bhattacharyya, A Bandyopadhyay, S Chakrabarti, B Ray, PN Ghosh
    Chemical physics letters 440 (1-3), 24-30 , 2007
    2007
    Citations: 16
  • Diode laser spectroscopic measurements and theoretical calculations of line parameters of nitrogen-broadened water vapor overtone transitions in the 818–834nm wavelength region
    A Bandyopadhyay, B Ray, PN Ghosh, DL Niles, RR Gamache
    Journal of Molecular Spectroscopy 242 (1), 10-16 , 2007
    2007
    Citations: 16
  • A study on electromagnetically induced transparency and velocity selective optically pumped absorption in an eight-level inverted Y-type atomic system
    A Ghosh, K Islam, S Mondal, D Bhattacharyya, N Pal, A Bandyopadhyay
    Journal of Physics B: Atomic, Molecular and Optical Physics 51 (14), 145501 , 2018
    2018
    Citations: 13
  • Velocity-selective resonance dips in the probe absorption spectra of Rb D2 transitions induced by a pump laser
    S Chakrabarti, A Pradhan, A Bandyopadhyay, A Ray, B Ray, N Kar, ...
    Chemical physics letters 399 (1-3), 120-124 , 2004
    2004
    Citations: 12
  • Splitting of electromagnetically induced absorption signal in a five-level v-type atomic system
    K Islam, A Bandyopadhyay, BC Das, S Saha, S De, D Bhattacharyya
    Journal of the Optical Society of America B 34 (12), 2550-2557 , 2017
    2017
    Citations: 11
  • Formation of electromagnetically induced transparency and two-photon absorption in close and open multi-level ladder systems
    AB Suman Mondal, Sushree Subhadarshinee Sahoo, Ashok Kumar Mohapatra
    Optics Communications 472, 126036 , 2020
    2020
    Citations: 10
  • Study on probe field propagation in the presence of control and coupling fields through a four-level N-type atomic system
    K Islam, D Bhattacharyya, A Ghosh, D Biswas, A Bandyopadhyay
    Journal of Physics B: Atomic, Molecular and Optical Physics 50 (21), 215401 , 2017
    2017
    Citations: 10
  • Lineshape study of argon broadened water vapour overtone transitions in the 818–834 nm wavelength region
    A Bandyopadhyay, A Ray, B Ray, PN Ghosh
    Journal of Molecular Spectroscopy 234 (1), 93-98 , 2005
    2005
    Citations: 9
  • Electromagnetically induced transparency and electromagnetically induced absorption in Y-type system
    K Mal, K Islam, S Mondal, D Bhattacharyya, A Bandyopadhyay
    Chinese Physics B 29 (5), 054211 , 2020
    2020
    Citations: 8
  • Optical switching phenomenon in ladder type atomic system under varying wavelength mismatching effect with one due to a Rydberg transition
    S Mondal, A Ghosh, K Islam, A Bandyopadhyay
    Optics Communications 435, 378-384 , 2019
    2019
    Citations: 8
  • An optical narrowband switch between subluminal and superluminal light propagation in the inverted-Y configuration
    AB Suman Mondal, Arindam Ghosh, Khairul Islam
    Laser Physics 29 (7), 075204 , 2019
    2019
    Citations: 8
  • Effect of residual Doppler averaging on the probe absorption in cascade type system: A comparative study
    S Mondal, A Ghosh, K Islam, D Bhattacharyya, A Bandyopadhyay
    Chinese Physics B 27 (9), 094204 , 2018
    2018
    Citations: 8
  • Measurement and analysis of rotational lines in the (2ν1+ ν2+ ν3) overtone band of H2O perturbed by CO2 using near infrared diode laser spectroscopy
    P Poddar, A Bandyopadhyay, D Biswas, B Ray, PN Ghosh
    Chemical Physics Letters 469 (1-3), 52-56 , 2009
    2009
    Citations: 7
  • Frequency stabilisation of a GaAlAs semiconductor diode laser to an absorption line of water vapour at 822 nm
    A Ray, A Bandyopadhyay, B Ray, PN Ghosh
    IEE Proceedings Optoelectronics 151 (6), 490-495 , 2004
    2004
    Citations: 7
  • On line shape measurement and simulation of rovibrational transitions of water vapour in the near infrared region
    A Bandyopadhyay, A Ray, B Ray, PN Ghosh
    Chemical physics letters 401 (1-3), 135-139 , 2005
    2005
    Citations: 6
  • Controlling optical bistability, multistability and all-optical switching through multi-photon excitation process
    S Garain, S Mondal, K Mal, S Roy, A Bandyopadhyay
    Journal of Physics B: Atomic, Molecular and Optical Physics 56 (18), 185401 , 2023
    2023
    Citations: 4