@inproceedings{86a182df6487478dbed702098d168970,
title = "4D Imaging Using Accelerating Airy Beams and Nonlinear Reconstruction",
abstract = "A 4D computational incoherent imaging technique using accelerating Airy beams (A2-beams) and nonlinear reconstruction (NLR) has been developed. The phase mask was designed as a binary version for the generation of a sparse random array of A2-beams. The imaging process consist of three steps. In the first step a 4D point spread function (PSF) was recorded at different wavelengths and depths. In the next step, a multicolor, multiplane object was loaded and a single camera shot was recorded. Finally, the 4D information of the object was reconstructed by processing the object intensity distribution and 4D PSFs. The simulation results for the imaging concept are presented.",
keywords = "3D imaging, Airy beams, computational imaging, diffractive optics, holography, spectral imaging",
author = "Andrei Bleahu and Shivasubramanian Gopinath and Ravi Kumar and Arockiaraj, {Francis Gracy} and Daniel Smith and Tauno Kahro and Praveen, {P. A.} and Ng, {Soon Hock} and Agnes Pristy and Tomas Katkus and Rajeswary, {Aravind Simon John Francis} and Kaupo Kukli and Aile Tamm and Saulius Juodkazis and Joseph Rosen and Vijayakumar Anand",
note = "Publisher Copyright: {\textcopyright} 2023 SPIE.; Practical Holography XXXVII: Displays, Materials, and Applications 2023 ; Conference date: 31-01-2023 Through 01-02-2023",
year = "2023",
month = jan,
day = "1",
doi = "10.1117/12.2649853",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Blanche, {Pierre-Alexandre J.} and Seung-Hyun Lee",
booktitle = "Practical Holography XXXVII",
address = "United States",
}