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Past Group Members
Past PhD students

Akanshu Chauhan (PhD completed in 2023)
Research topic: Investigation of propagation effect on laser beams carrying user defined phase profiles and turbulence resilient sensing scheme
Presently Research Associate at INAF - Astronomical Observatory of Brera (OAB), Italy

Karuna Sindhu Malik (PhD completed in 2021)
Research topic: Augmentation of ray-pencil model to calculate optical trapping force for arbitrary beam profiles and its experimental validation
Presently Assistant professor at Brainware University, West bengal

Nagendra Kumar (PhD completed in 2021)
Research topic: Development of grating array based zonal wavefront sensor for in-situ surface profiling during the growth of the thin film in a deposition system
Presently Scientist at IIT Delhi

Satya Siddhartha Goutam Buddha (PhD completed in 2020)
Research topic: Resolution enhancement in a scanning optical microscope using array detection
Presenlty Post doctoral fellow, TIFR Hyderabad

Ranjan Kalita (PhD completed in 2020)
Research topic: Development of a Laser Scanning Confocal Microscope with Programmably Switchable Vector Beam Illumination
Presenlty assistant professor of Physics

Santanu Konwar (PhD completed in 2019)
Research topic: Performance Enhancement in a Modal Wavefront Sensor and its Application to Free Space Optical Communication
Presenlty Assistant Professor of Physics, Abhayapuri College, Assam

Biswajit Pathak (PhD completed in 2017)
Research topic: Design and implementation of high speed wavefront sensors of light beams
Presenlty Research Associate, University of Oxford

Md. Abdul Gaffar (PhD completed in 2016)
Research topic: High numnerical aperture focusing of cylindrical vector beams
Presently as an assistant professor of Physics

Abhijit Das (PhD completed in 2014)
Research topic: Optical sectioning microscopy using binary diffraction holograms
Presently as assistant professor in Gauhati University


Past project students
  • Pramiti Gupta
    B Tech (Eng. Physics) project student (2023-24)
    Project title: Efficient generation of Multiple Concentric Vortex Beam profiles for Free Space Communication.
  • S Naveen
    B Tech (Eng. Physics) project student (2022-23)
    Project title: Developing a python code to call a dynamic link library (DLL) file for convenient control of instruments.
  • Tejas Sumukh KL
    B Tech (Eng. Physics) project student (2022-23)
    Project title: Tracking the center of the moving beads from a series of images.
  • Jitendra Yadav
    M Sc (Physics) project student (2022-23)
    Project title: Dynamic Holographic beam control for trapping applications.
  • SUMIT KUMAR SINGH
    M Sc (Physics) project student (2020-21)
    Project title: A study on the Orthogonality properties of OAM modes.
  • Vaibhav Bishi
    M Sc (Physics) project student (2020-21)
    Project title: Orthogonality properties of empiricalspatial light modes.
  • Aman Kumar Saini
    B Tech (Eng. Physics) project student (2020-21)
    Project title: Understanding Fractional Fourier Transform.
  • Ashutosh Kumar Mandal
    B Tech (Eng. Physics) project student (2019-20)
    Project title: Manipulation of image data from a CMOS camera using a Python interface.
  • Mohit Sinha
    B Tech (Eng. Physics) project student (2019-20)
    Project title: Development of Python interface for a digital micromirror device and implementation of fast light modulation.
  • Rishab Raj
    B Tech (Eng. Physics) project student (2018-19)
    Project title: LASER BEAM PROPAGATION THROUGH TURBULENT ATMOSPHERE.
  • Aneesha Avashthi
    M Sc (Physics) project student (2018-19)
    Project title: CONTIGUOUS SUB-WAVELENGTH MANIPULATION OF LIGHT FOCUSSED BY A LENS.
  • Sanjay Shukla
    M Sc (Physics) project student (2018-19)
    Project title: SPARSE SUB-WAVELENGTH MANIPULATION OF LIGHT FOCUSSED BY A LENS.
  • Sukhjovan Singh Gill
    M Sc (Physics) project student (2017-18)
    Project title: Generation of optical vortex beams using a digital micromirror device (DMD).
  • Abhishek Kumar Yadav
    B Tech (Eng. Physics) project student (2017-18)
    Project title: Investigation of relative strengh of beams of different order diffracted by a binary difraction grating.
  • Rahul
    B Tech (Eng. Physics) project student (2016-17)
    Project title: Configuration of a Galvanometer based Laser beam scanner and Estimation of its accuracy.
  • Laishram Bidyaraj Singh
    M Sc (Physics) project student (2015-16)
    Project title: Programmable generation of elliptically polarized light.
  • Supriya Kumar Diger
    M Sc (Physics) project student (2015-16)
    Project title: Investigation on the diffraction efficiency of the liquid crystal spatial light modulator
  • Deepak
    M Sc (Physics) project student (2014-15)
    Project title: Experimental investigation of cylindrical vector beams
  • Anish T Daniel, Sardar Vallabhbhai National Institute Of Technology ,Surat
    Summer project student (2014)
    Project title: Programmable alignment of the focal spot due to an incident laser beam
  • Jaiky Kumar, IISER-Kolkata
    Summer project student (2014)
    Project title: Programmable alignment of the focal spot due to an incident laser beam
  • Akash Yadav
    B Tech (Engineering Physics) project student (2013-14)
    Project title: Calculation of optical trapping force using geometrical ray tracing
  • Tamal Guha
    M Sc (Physics) project student (2013-14)
    Project title: Study of the birefringence properties of the liquid crystal cells of a spatial light modulator
  • Mobarak Hossain
    Project JRF (2012-13)
    Project title: Design and implementation of confocal microscopes with spatiallight modulator based beam scanning and programmable beam manipulation mechanism
  • Ankita Bhuyan
    M Sc (Physics) project student (2012-13)
    Project title: To develop an interferometer setup using a ferro electric spatial light modulator
  • Archana Haloi
    M Sc (Physics) project student (2012-13)
    Project title: Generation of scalar wavefront using ferro electric spatial light modulator
  • K.Pavan Chandra
    B TEch (Eng. Physics) project student (2012-13)
    Project title: To investigate the effect of defocusing on the imaging performance of an optical microscope
  • Jojrang Garnett D. Shira
    M Sc (Physics) project student (2011-12)
    Project title: Effect of aberration on the resolution performance of a confocal microscope
  • Atti Mahesh
    B Tech (EP) project student (2011-12)
    Project title: Computation of trapping force due to an aberrated laser beam
  • Dhirendra Kumar
    M Sc (Physics) project student (2010-11)
    Project title: Generation of Helical Light Beams using a Liquid Crystal Spatial Light Modulator and their propagation through free space
  • Geetnash Kakkar
    B Tech (EP) project student (2010-11)
    Project title: Numerical modeling of Trapping Force due to a tightly focused laser beam
  • Sahil Mishra, Sir Padampat Singhania University
    Summer project student (2011)
    Project title: Cell Morphology using an Optical Sectioning Microscope
  • Rishav Dewan, ISM Dhanbad
    Summer project student (2011)
    Project title: Theoretical and Experimental investigation of diffraction by a pixelated device
  • Radhakant Singh, Cochin University of Science and Technology
    Summer project student (2010)
    Project title: Development of an optical microscope with hologram based scanning