Manattayil, JK and Lal Krishna, AS and Prosad, A and Sarkar, P and Kim, H and Bhat, R and Raghunathan, V (2022) Sub-diffraction Second Harmonic Generation Microscopy using Particle Swarm Optimized Phase Mask. In: Frontiers in Optics, FiO 2022, 17- 20 October 2022, Rochester.
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Official URL: https://doi.org/10.1364/FIO.2022.JTu4A.65
Abstract
Super-resolution in second harmonic generation microscopy is demonstrated using fabricated multi-step phase masks designed using particle-swarm optimization. Experimentally obtained maximum improvement in resolution of 39 is used for quartz test feature and collagen imaging. © 2022 The Author(s)
| Item Type: | Conference Paper |
|---|---|
| Publication: | Optics InfoBase Conference Papers |
| Publisher: | Optica Publishing Group (formerly OSA) |
| Additional Information: | The copyright for this article belongs to Optica Publishing Group (formerly OSA). |
| Keywords: | Nonlinear optics; Particle swarm optimization (PSO), Harmonic generation microscopy; Multisteps; Particle swarm; Phase masks; Sub-diffraction; Superresolution; Swarm optimization, Harmonic generation |
| Department/Centre: | Division of Biological Sciences > Molecular Reproduction, Development & Genetics Division of Electrical Sciences > Electrical Communication Engineering |
| Date Deposited: | 16 Feb 2023 05:53 |
| Last Modified: | 16 Feb 2023 05:53 |
| URI: | https://eprints.iisc.ac.in/id/eprint/80342 |
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