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Shashi Prabhakar

Physical Research Laboratory

Navarangapura

Ahmedabad, 380009

India

  • Physical Research Laboratory

SCHOLARLY PAPERS

6

DOWNLOADS

493

TOTAL CITATIONS

0

Scholarly Papers (6)

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1.

Automated Statistical Histogram Analysis of Nanoparticles from Micrographs

Number of pages: 19 Posted: 04 Sep 2024
Shiva Mutupuri, Satish Anamalamudi, Ravi Kumar, Venkateswarlu Annapureddy, Shashi Prabhakar, Anil K. Suresh and GANGIREDDY SALLA
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, National Institute of Technology Tiruchirappalli, Physical Research Laboratory, SRM University-AP and SRM University AP
Downloads 171 (442,467)

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Nanoparticle, particle statistical histogram, image processing, automated, rapid, accurate

2.

Scattering of Open Vortex Beams: Applications Towards Free Space Optical Communications

Downloads 154 (488,442)

Scattering of Open Vortex Beams: Applications Towards Free Space Optical Communications

Number of pages: 11 Posted: 12 Feb 2025
Md Haider Ansari, Vinny Cris Mandapati, Ravi Kumar, Vijayakumar Anand, Shashi Prabhakar, GANGIREDDY SALLA and Ravindra Pratap Singh
affiliation not provided to SSRN, SRM University AP, affiliation not provided to SSRN, University of Tartu, Physical Research Laboratory, SRM University AP and Physical Research Laboratory
Downloads 91 (749,143)

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Open vortex beams, Scattering, Speckles, Auto-correlation function, Divergence

Scattering of Open Vortex Beams: Applications Towards Free Space Optical Communications

Number of pages: 11 Posted: 08 Nov 2024
Md Haider Ansari, Vinny Cris Mandapati, Ravi Kumar, Vijayakumar Anand, Shashi Prabhakar, GANGIREDDY SALLA and Ravindra Pratap Singh
affiliation not provided to SSRN, SRM University AP, affiliation not provided to SSRN, University of Tartu, Physical Research Laboratory, SRM University AP and Physical Research Laboratory
Downloads 63 (957,329)

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Open vortex beams, Scattering, Speckles, Auto-correlation function, Divergence

3.

Theoretical and Experimental Analysis of Coherence Vortices and Their Propagation Characteristics

Number of pages: 10 Posted: 26 Mar 2025
Preeti Gangwani, Md Haider Ansari, Ravi Kumar, GANGIREDDY SALLA, Shashi Prabhakar, Jagannath Banerji, Ravindra Pratap Singh and Vinny Cris Mandapati
Sardar Vallabhbhai National Institute of Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, SRM University AP, Physical Research Laboratory, Physical Research Laboratory, Physical Research Laboratory and SRM University AP
Downloads 80 (830,555)

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Coherence vortices, speckles, cross-correlation, divergence

4.

Evolution of Fractional vortices through intensity autocorrelation of scattered speckle patterns

Number of pages: 13 Posted: 19 Nov 2025
Md Haider Ansari, Ganesh Velagala, Sakshi Choudhary, Ravi Kumar, Shashi Prabhakar and GANGIREDDY SALLA
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Ben-Gurion University of the Negev, Physical Research Laboratory and SRM University AP
Downloads 41 (1,209,354)

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Optical Vortices, Fractional Charge, Scattering, Speckles, Autocorrelation

5.

Analysing the Grain Size and Asymmetry of the Particle Distribution Using Auto-Correlation Technique

Number of pages: 6 Posted: 10 Jul 2023
Vanitha Patnala, GANGIREDDY SALLA, Shashi Prabhakar, Ravindra Pratap Singh and Venkateswarlu Annapureddy
affiliation not provided to SSRN, SRM University AP, Physical Research Laboratory, Physical Research Laboratory and National Institute of Technology Tiruchirappalli
Downloads 28 (1,345,526)

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Grain Size, auto-correlation, asymmetry, particle distribution, ellipticity.

6.

A Multi-Architecture Neural Network Framework for Predictive Randomness Assessment of Quantum and Classical Random Sequences

Number of pages: 19 Posted: 03 Jul 2026
Rithvik Sreekantham, Vardaan Mongia, Ravindra Pratap Singh and Shashi Prabhakar
Physical Research Laboratory, affiliation not provided to SSRN, Physical Research Laboratory and Physical Research Laboratory
Downloads 19

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Randomness assessment, Quantum random number generation, Pseudorandom sequence predictability, Neural network benchmarking, Soft Computing