This webpage is maintained by Sumit Kumar Singh, Postdoctoral Researcher at CREOL, The College of Optics and Photonics, University of Central Florida. His research focuses on structured light beams, holography, nonlinear optics, and semiconductor diode lasers.
Updates
[07-02-2026] A new research Paper, "Non-diffracting Vector Tricomi Beams," is published in Optics Communications,608, July 2026, 133004.
[04-09-2025] A new research Paper, "Triple-Exposure Holographic Multiplexing for Tunable Vector-Vortex Beam Generation Using Different Reconstruction Effects in azo-Carbazole Polymer Films," is published in Optics Letters, 50, 5610-5613 (2025).
[03-03-2025] A new research Paper, "Highly efficient rewritable thin polarization holograms through paraxial recording in azo-carbazole copolymer-based composite films," is published in Materials Advances, 6(7), 2269-2277,(Royal Society of Chemistry).
[24-10-2024] Paper titled "Generation of a vectorial structured light beam by multiplexing polarization hologram using azo-carbazole polymer film" is presented at the International Conference on Advances in Optics and Photonics Instrumentation (XLVII OSI Symposium), Chandigarh, India.
[22-10-2024] A lab visit to the Physics Department, IIT BHU, Varanasi, India.
[16-09-2024] Paper titled "Generation of structured light beams on HOPS and HyPS using multiplexed holograms" is presented in JSAP-OPTICA Joint Symposia in The 85th JSAP Autumn Meeting 2024, Toki Messe, Niigata, Japan.
[26-08-2024] Visualization from our Optics Express article (Vol. 32, Issue 18, 26 August 2024), highlighted on the journal’s issue.
[13-08-2024] A new research Paper, "Tailoring arbitrary large vectorial structured light beam array utilizing the tensor theory of multiplexed polarization hologram," is published in Optics Express (2024 32(18), pp.31162-31178).
[05-06-2024] A new research Paper, "High-density polarization multiplexed holograms using azo-carbazole films for diverse applications," is published in Optics Express (32(13), pp.22602-22614, 2024).
Contact: getsumitkumarlive@gmail.com
Research information: Google Scholar