Sudhakar Prasad

Karunya University — India

Physics and Astronomy · Physical Sciences

21h-index1.6kcitations191works0.02yr avg
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Research Topics

Gyrotron and Vacuum Electronics Research(30), Sparse and Compressive Sensing Techniques(27), Optical measurement and interference techniques(26), Adaptive optics and wavefront sensing(23), Image Processing Techniques and Applications(23)

Publications191 total

PiLocNet: physics-informed neural network on 3D localization with a rotating point spread function
Applied Optics·2025
Multi-objective system design of an active imaging mode for a sparse aperture telescope
2025
BPS2025 - 3D tracking comparison of a refractive vs. a geometric phase plate
Biophysical Journal·2025
Advanced Detection Techniques for Deep-Fake Images Using GANs: A Comprehensive Study on CNN, CAT-NET, and Buster-NET Models
Lecture notes in networks and systems·2025
PiLocNet: Physics-informed neural network on 3D localization with rotating point spread function
arXiv (Cornell University)·2024Open Access
Achieving high-resolution and high contrast imaging of exo-planets using a hybrid optical telescope
2024
3D tracking using a multi-spectral 4th-generation phase plate
Biophysical Journal·2024Open Access
LocNet: deep learning-based localization on a rotating point spread function with applications to telescope imaging
Optics Express·2023· 3 citedOpen Access
Quantum limits on localizing point objects against a uniformly bright disk
Physical review. A/Physical review, A·2023· 1 cited
Single-spot spiral phase plate for tracking 3D particle motion
Biophysical Journal·2023Open Access
Three-dimensional tracking using a single-spot rotating point spread function created by a multiring spiral phase plate
Journal of Biomedical Optics·2022· 2 citedOpen Access
Quantum Limits on Localizing Point Objects against a Uniformly Bright Disk
arXiv (Cornell University)·2022Open Access
Quantum limited superresolution: imaging beyond the Rayleigh diffraction limit
Optical and Quantum Sensing and Precision Metrology II·2022· 1 cited
Spiral Phase Plate for Tracking 3D Motion in Cells
Biophysical Journal·2021Open Access
Point Spread Function Engineering for 3D Imaging of Space Debris Using a Continuous Exact $$\ell _0$$ Penalty (CEL0) Based Algorithm
Springer proceedings in mathematics & statistics·2021
Quantum limited superresolution of extended sources in one and two dimensions
Physical review. A/Physical review, A·2020· 10 citedOpen Access
Quantum limited source localization and pair superresolution in two dimensions under finite-emission bandwidth
Physical review. A/Physical review, A·2020· 5 citedOpen Access
Point Spread Function Engineering for 3D Imaging of Space Debris using a Continuous Exact l0 Penalty (CEL0) Based Algorithm
arXiv (Cornell University)·2020Open Access
Point Spread Function Engineering to Map 3D Particle Motion
Biophysical Journal·2020Open Access
Shape Recovery by Point Illumination using a Rotating Point Spread Function Imager
2019
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Frequent Co-authors

Robert J. Plemmons(10), Todd C. Torgersen(8), V. Paúl Pauca(7), Joseph van der Gracht(5), Roy J. Glauber(5), Kévin Cahill(4), Marlan O. Scully(3), Mário Fuks(3), Edl Schamiloglu(3), J. van der Gracht(3), Julio Gea-Banacloche(2), Leno M. Pedrotti(2), Krzysztof Wódkiewicz(2), Zhixian Yu(2), Harsha Setty(2), Ramkumar Narayanswamy(2), Qiang Zhang(2), Christopher Leach(2), G. Behrmann(2), Scott A. Mathews(2)