Formation of multiple complex light structures simultaneously in 3D volume using a single binary phase mask
Abstract Complex structure formation inside or through turbid media is a challenging task due to refractive index inhomogeneity, random light scattering, and speckle noise formation. In this article, we have coupled the data regression model in the R-squared metric and used its advantages as a fitne...
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Format: | Article |
Language: | English |
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Nature Portfolio
2023-10-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-023-42087-0 |
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author | Amit Kumar Sarvesh Thakur S. K. Biswas |
author_facet | Amit Kumar Sarvesh Thakur S. K. Biswas |
author_sort | Amit Kumar |
collection | DOAJ |
description | Abstract Complex structure formation inside or through turbid media is a challenging task due to refractive index inhomogeneity, random light scattering, and speckle noise formation. In this article, we have coupled the data regression model in the R-squared metric and used its advantages as a fitness function in the genetic algorithm to advance the resolution and structural uniformity. As a compatible system with the binary genetic algorithm, we have presented a cost-effective iterative wavefront shaping system-design with binary phase modulation using an affordable ferroelectric liquid crystal (FLC) based binary-phase spatial light modulator (SLM). R-squared metric in the genetic algorithm is analyzed to optimize the binary phase mask, and the prototype system based on iterative binary phase modulation has been validated with a 120-grit ground glass diffuser and fresh chicken tissues of thickness 307 $${\upmu }\text {m}$$ μ m and 812 $${\upmu }\text {m}$$ μ m . The detailed results show that the proposed cost-effective wavefront shaping system with data regression model assisted R-squared fitness function can construct high-resolution multiple complex hetero-structures simultaneously in 3D volume using an optimized single phase-mask. |
first_indexed | 2024-03-09T15:13:46Z |
format | Article |
id | doaj.art-807f681037e64940be8bf2356abda494 |
institution | Directory Open Access Journal |
issn | 2045-2322 |
language | English |
last_indexed | 2024-03-09T15:13:46Z |
publishDate | 2023-10-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Scientific Reports |
spelling | doaj.art-807f681037e64940be8bf2356abda4942023-11-26T13:13:32ZengNature PortfolioScientific Reports2045-23222023-10-0113111310.1038/s41598-023-42087-0Formation of multiple complex light structures simultaneously in 3D volume using a single binary phase maskAmit Kumar0Sarvesh Thakur1S. K. Biswas2Bio-NanoPhotonics Laboratory, Department of Physical Sciences, Indian Institute of Science Education and Research-MohaliBio-NanoPhotonics Laboratory, Department of Physical Sciences, Indian Institute of Science Education and Research-MohaliBio-NanoPhotonics Laboratory, Department of Physical Sciences, Indian Institute of Science Education and Research-MohaliAbstract Complex structure formation inside or through turbid media is a challenging task due to refractive index inhomogeneity, random light scattering, and speckle noise formation. In this article, we have coupled the data regression model in the R-squared metric and used its advantages as a fitness function in the genetic algorithm to advance the resolution and structural uniformity. As a compatible system with the binary genetic algorithm, we have presented a cost-effective iterative wavefront shaping system-design with binary phase modulation using an affordable ferroelectric liquid crystal (FLC) based binary-phase spatial light modulator (SLM). R-squared metric in the genetic algorithm is analyzed to optimize the binary phase mask, and the prototype system based on iterative binary phase modulation has been validated with a 120-grit ground glass diffuser and fresh chicken tissues of thickness 307 $${\upmu }\text {m}$$ μ m and 812 $${\upmu }\text {m}$$ μ m . The detailed results show that the proposed cost-effective wavefront shaping system with data regression model assisted R-squared fitness function can construct high-resolution multiple complex hetero-structures simultaneously in 3D volume using an optimized single phase-mask.https://doi.org/10.1038/s41598-023-42087-0 |
spellingShingle | Amit Kumar Sarvesh Thakur S. K. Biswas Formation of multiple complex light structures simultaneously in 3D volume using a single binary phase mask Scientific Reports |
title | Formation of multiple complex light structures simultaneously in 3D volume using a single binary phase mask |
title_full | Formation of multiple complex light structures simultaneously in 3D volume using a single binary phase mask |
title_fullStr | Formation of multiple complex light structures simultaneously in 3D volume using a single binary phase mask |
title_full_unstemmed | Formation of multiple complex light structures simultaneously in 3D volume using a single binary phase mask |
title_short | Formation of multiple complex light structures simultaneously in 3D volume using a single binary phase mask |
title_sort | formation of multiple complex light structures simultaneously in 3d volume using a single binary phase mask |
url | https://doi.org/10.1038/s41598-023-42087-0 |
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