This webpage is handled by Sumit Kumar Singh, who is a Postdoctoral researcher at the CREOL, University of Central Florida. My research interests include Structured light beams, Holography, Non-linear optics, and Semiconductor diode lasers.
Updates
[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.
[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