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Title: Exploiting universal nonlocal dispersion in optically active materials for spectro-polarimetric computational imaging

Journal Article · · eLight
 [1];  [1];  [1];  [2];  [1];  [2];  [1]
  1. Purdue Univ., West Lafayette, IN (United States)
  2. Univ. of New South Wales, Sydney, NSW (Australia)

Recent years have seen significant advancements in exploring novel light-matter interactions such as hyperbolic dispersion within natural crystals. However, current studies have predominantly concentrated on local optical response of materials characterized by a dielectric tensor without spatial dispersion. Here, we investigate the nonlocal response in optically-active crystals with screw symmetries, revealing their lossless, super-dispersive properties compared to traditional optical response functions. We leverage this universal nonlocal dispersion, i.e. the dispersion of optical rotatory power, to explore a novel spectral de-multiplexing scheme compared to conventional gratings, prisms and metasurfaces. We design and demonstrate an ‘Nonlocal-Cam’ - a camera that exploits nonlocal dispersion through sampling of polarized spectral states and the application of computational spectral reconstruction algorithms. The Nonlocal-Cam captures information in both laboratory and outdoor field experiments which is unavailable to traditional intensity cameras - the spectral texture of polarization. Merging the fields of nonlocal electrodynamics and computational imaging, our work paves the way for exploiting nonlocal optics of optically active materials in a variety of applications, from biological microscopy to physics-driven machine vision and remote sensing.

Research Organization:
Purdue Univ., West Lafayette, IN (United States)
Sponsoring Organization:
USDOE; USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0017717
OSTI ID:
2479933
Journal Information:
eLight, Journal Name: eLight Journal Issue: 1 Vol. 4; ISSN 2662-8643
Publisher:
SpringerCopyright Statement
Country of Publication:
United States
Language:
English

References (67)

Electrically Controlled Nanostructured Metasurface Loaded with Liquid Crystal: Toward Multifunctional Photonic Switch journal January 2015
Electrogyration in Metamaterials: Chirality and Polarization Rotatory Power that Depend on Applied Electric Field journal December 2020
Quartz‐Like Structure, Optical Activity, and High Stability in the First Chiral Cation‐Coordinated Perovskite Semiconductor journal June 2023
Planck Spectroscopy journal August 2021
Neural‐Optic Co‐Designed Polarization‐Multiplexed Metalens for Compact Computational Spectral Imaging journal April 2024
Theoretical interpretation of the optical activity of quartz journal March 1953
Electrically Actuated Varifocal Lens Based on Liquid-Crystal-Embedded Dielectric Metasurfaces journal April 2021
Axion-Field-Enabled Nonreciprocal Thermal Radiation in Weyl Semimetals journal February 2020
Optical Activity in a Non-enantiomorphous Crystal Silver Gallium Sulphide journal November 1967
The speed of information in a ‘fast-light’ optical medium journal October 2003
A colloidal quantum dot spectrometer journal July 2015
Plasmonic nanoresonators for high-resolution colour filtering and spectral imaging journal August 2010
Ultralow-loss polaritons in isotopically pure boron nitride journal December 2017
Slow light in photonic crystals journal August 2008
Planar optics with patterned chiral liquid crystals journal April 2016
Liquid crystal-powered Mie resonators for electrically tunable photorealistic color gradients and dark blacks journal April 2022
Metasurface array for single-shot spectroscopic ellipsometry journal April 2024
High-performance and scalable on-chip digital Fourier transform spectroscopy journal October 2018
Double-slit photoelectron interference in strong-field ionization of the neon dimer journal January 2019
Broad spectral tuning of ultra-low-loss polaritons in a van der Waals crystal by intercalation journal April 2020
Compact angle-resolved metasurface spectrometer journal November 2023
Out-of-plane heat transfer in van der Waals stacks through electron–hyperbolic phonon coupling journal November 2017
Real-space nanoimaging of hyperbolic shear polaritons in a monoclinic crystal journal December 2022
Ultrasensitive hyperspectral imaging and biodetection enabled by dielectric metasurfaces journal April 2019
A wavelength-scale black phosphorus spectrometer journal April 2021
Nonlocal flat optics journal December 2022
In-plane anisotropic and ultra-low-loss polaritons in a natural van der Waals crystal journal October 2018
Topological polaritons and photonic magic angles in twisted α-MoO3 bilayers journal June 2020
Layer Hall effect in a 2D topological axion antiferromagnet journal July 2021
Ghost hyperbolic surface polaritons in bulk anisotropic crystals journal August 2021
Hyperbolic shear polaritons in low-symmetry crystals journal February 2022
Chiral phonons in quartz probed by X-rays journal June 2023
Heat-assisted detection and ranging journal July 2023
Dispersion-assisted high-dimensional photodetector journal May 2024
Axion physics in condensed-matter systems journal September 2020
Physics-informed machine learning journal May 2021
Electrogyration properties of crystals journal September 1987
Magnetoelectric Polarizability and Axion Electrodynamics in Crystalline Insulators journal April 2009
Optical Chirality and Its Interaction with Matter journal April 2010
Optical Gyrotropy from Axion Electrodynamics in Momentum Space journal September 2015
Electromagnetically induced transparency: Optics in coherent media journal July 2005
Weyl and Dirac semimetals in three-dimensional solids journal January 2018
Recursive Least Squares Dictionary Learning Algorithm journal April 2010
A LWIR hyperspectral imager using a Sagnac interferometer and cooled HgCdTe detector array conference May 2012
A mid-infrared biaxial hyperbolic van der Waals crystal journal May 2019
Snapshot spectral imaging with parallel metasystems journal September 2020
Tunable Phonon Polaritons in Atomically Thin van der Waals Crystals of Boron Nitride journal March 2014
Quantized Faraday and Kerr rotation and axion electrodynamics of a 3D topological insulator journal December 2016
Infrared hyperbolic metasurface based on nanostructured van der Waals materials journal February 2018
Matrix Fourier optics enables a compact full-Stokes polarization camera journal July 2019
Single-nanowire spectrometers journal September 2019
Miniaturization of optical spectrometers journal January 2021
Programmable hyperbolic polaritons in van der Waals semiconductors journal February 2021
Miniaturized spectrometers with a tunable van der Waals junction journal October 2022
Dictionary Learning Algorithms for Sparse Representation journal February 2003
Computational spectropolarimetry with a tunable liquid crystal metasurface journal November 2022
Single disperser design for coded aperture snapshot spectral imaging journal January 2008
Determination of the components of the gyration tensor of quartz by oblique incidence transmission two-modulator generalized ellipsometry journal September 2009
White-light Sagnac interferometer for snapshot multispectral imaging journal January 2010
Spectral analysis based on compressive sensing in nanophotonic structures journal January 2014
Hyperspectral imaging with a liquid crystal polarization interferometer journal October 2015
Optical design and evaluation of airborne prism-grating imaging spectrometer journal June 2019
Computed tomography imaging spectrometry based on superiorization and guided image filtering journal April 2021
Spectral DiffuserCam: lensless snapshot hyperspectral imaging with a spectral filter array journal September 2020
Spinning metasurface stack for spectro-polarimetric thermal imaging journal January 2024
A Spectral Reconstruction Algorithm of Miniature Spectrometer Based on Sparse Optimization and Dictionary Learning journal February 2018
Deep learning reconstruction enables full-Stokes single compression in polarized hyperspectral imaging journal January 2023

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