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Structure design and image reconstruction of hexagonal-array photonics integrated interference imaging system

Can Ding, Xiangchao Zhang, Xinyue Liu, Haoran Meng, Min Xu
2020 IEEE Access  
Traditional architecture designs of the photonics integrated interference imaging systems are of radial patterns and rectangular patterns.  ...  The photonics integrated interference imaging technique has attracted intensive attention because of its superior imaging performance and structural compactness.  ...  The baseline pairing methods of the photonics integrated interference imaging system (PIIIS) are different from traditional interference antenna arrays, because each lens can only form one baseline in  ... 
doi:10.1109/access.2020.3013316 fatcat:qhpercbw7jge3agt3x4hjuvrli

Metasurfaces for Quantum Photonics [article]

Alexander S. Solntsev, Girish S. Agarwal, Yuri S. Kivshar
2020 arXiv   pre-print
, quantum entanglement, and single-photon detection.  ...  In this Perspective, we review recent progress in the field of quantum-photonics applications of metasurfaces, focusing on innovative and promising approaches to create, manipulate, and detect nonclassical  ...  By designing the structure of the metasurface, any desired weak coupling strength between the device and the system can be obtained.  ... 
arXiv:2007.14722v1 fatcat:clk3w5wjufg3tawe2i75vix2le

Table of contents

2019 2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall)  
Data Acquisition System . . . . . . . . . . . . . 1113 Interference Probability Calculation Method of Frequency Agile Radar Based on the Spectrum of Interference Signal . . . . . . . . . . . . . .  ...  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1691 Analysis and Design of Mutual Inductance Stability Using Hexagonal Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1695 Designs  ... 
doi:10.1109/piers-fall48861.2019.9021769 fatcat:tkvlcifbifgolbr3u3kt5j3jra

Integrated optical device for Structured Illumination Microscopy [article]

Matteo Calvarese, Petra Paiè, Alessia Candeo, Gianmaria Calisesi, Francesco Ceccarelli, Gianluca Valentini, Roberto Osellame, Hai Gong, Mark A. Neil, Francesca Bragheri, Andrea Bassi
2022 bioRxiv   pre-print
The spread of portable and easy-to-align SIM systems requires the development of novel methods to generate a light pattern and to shift it across the field of view of the microscope.  ...  AbstractStructured Illumination Microscopy (SIM) is a key technology for high resolution and super-resolution imaging of biological cells and molecules.  ...  The device fabrication was partially performed at PoliFAB, the micro-and nanofabrication facility of Politecnico di Milano (  ... 
doi:10.1101/2022.04.22.489094 fatcat:wklpqktpandnxm5uorweu57gpa

Metamaterial Superlenses Operating at Visible Wavelength for Imaging Applications

S. Haxha, F. AbdelMalek, F. Ouerghi, M. D. B. Charlton, A. Aggoun, X. Fang
2018 Scientific Reports  
Several superlenses are designed and integrated within a same dielectric platform, promoting the proof-of-concept (POC) of possible construction of an array of superlenses (or sub-lenses to create an M-Lens  ...  PC structures, and metamaterial lenses based on PC structures for light coupling, light manipulations, photonic integration, biosensing and various imaging applications have been extensively reported in  ...  Designing and integrating an array of precise superlenses into a single lens platform will lead to a new class of imaging lens systems which will exhibit high resolution beyond existing state-of-the-art  ... 
doi:10.1038/s41598-018-33572-y fatcat:bpfmis4fpjerljdlesoadpyg2q

Application of Annihilation Coincidence Detection to Transaxial Reconstruction Tomography

David W. Townsend, Terry Jones
2020 Journal of Nuclear Medicine  
The CT scanner was a breakthrough that demonstrated the feasibility of imaging cross-sections of the human body without interference from the sections above and below.  ...  Furthermore, the reconstructed images exhibited a high signal-to-noise ratio and were quantitative in that the voxel concentration of a positron emitter could actually be measured.  ...  This paper was originally presented at the Plenary Session of the 21st Annual Meeting of the Society of Nuclear Medicine, June 1974. Figures 11, 12 , and 17 are used by permission of Radiology.  ... 
doi:10.2967/jnumed.120.248989 pmid:33293450 fatcat:drcx5nddsjb4jjvzk7brojtafu

Integrated structured light architectures

Randy Lemons, Wei Liu, Josef C. Frisch, Alan Fry, Joseph Robinson, Steve R. Smith, Sergio Carbajo
2021 Scientific Reports  
AbstractThe structural versatility of light underpins an outstanding collection of optical phenomena where both geometrical and topological states of light can dictate how matter will respond or display  ...  by design to exploit its topology.  ...  Department of Energy Office of Science under contract DE-SC0014664. We would also like to thank and acknowledge Greg Stewart for his artwork contributions.  ... 
doi:10.1038/s41598-020-80502-y pmid:33436972 fatcat:trwqgi7qu5ghfowcggqlyc2axe

Integrated Structured Light Architectures [article]

Randy Lemons, Wei Liu, Josef C. Frisch, Alan Fry, Joseph Robinson, Steve Smith, Sergio Carbajo
2020 arXiv   pre-print
The structural versatility of light underpins an outstanding collection of optical phenomena where both geometrical and topological states of light can dictate how matter will respond or display.  ...  light by design to exploit its topology.  ...  of structured photonics and its applications.  ... 
arXiv:2003.14400v1 fatcat:hn6dn6vl2vgtdghzh7k2cyzdja

Direction-division multiplexed holographic free-electron-driven light sources

Brendan P. Clarke, Kevin F. MacDonald, Nikolay I. Zheludev
2018 Applied Physics Letters  
The source comprises a microscopic array of plasmonic surface-relief holographic domains, each tailored to direct electron-induced light emission at a selected wavelength into a collimated beam in a prescribed  ...  Such sources, with directional switching/tuning possible at picosecond timescales, may be applied to field emission and surface-conduction electron-emission display technologies, optical multiplexing and  ...  The system is configured with a confocal parabolic mirror to project emitted light onto a bandpass-filtered (800 ± 40 nm) nitrogen-cooled imaging CCD array.  ... 
doi:10.1063/1.5008985 fatcat:ejrpgyty2rgthi42lx5v35rsta

Multi-Beam Interference Advances and Applications: Nano-Electronics, Photonic Crystals, Metamaterials, Subwavelength Structures, Optical Trapping, and Biomedical Structures

Guy M. Burrow, Thomas K. Gaylord
2011 Micromachines  
Advances in MBI and MBIL and a very wide range of applications areas including nano-electronics, photonic crystals, metamaterials, subwavelength structures, optical trapping, and biomedical structures  ...  Research in recent years has greatly advanced the understanding and capabilities of multi-beam interference (MBI).  ...  (b) Image of a 19-sphere array of 2 μm diameter silica spheres trapped in a hexagonal interference pattern formed by three-beam interference (edited with permission from [272] ).  ... 
doi:10.3390/mi2020221 fatcat:zkeqgrk4qbherglkex5ktpxga4

Proposal for a PET scanner with 4π formula steradian span

D. Perez-Benito, R. Herrera, R. Chil, G. Konstantinou, J.M. Udias, M. Desco, J.J. Vaquero
2017 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)  
the image processing and reconstruction.  ...  Testing the System Several integration tests were designed and carried out between the different elements of the system.  ... 
doi:10.1109/nssmic.2017.8532648 fatcat:ibeuinis3fho5fn6blbfhwp7qi

A 31-channel MR brain array coil compatible with positron emission tomography

Christin Y. Sander, Boris Keil, Daniel B. Chonde, Bruce R. Rosen, Ciprian Catana, Lawrence L. Wald
2014 Magnetic Resonance in Medicine  
Purpose-Simultaneous acquisition of MR and PET images requires the placement of the MR detection coil inside the PET detector ring where it absorbs and scatters photons.  ...  Conclusion-The design of the 31-channel PET-compatible coil enables higher sensitivity for PET/MR imaging, paving the way for novel applications in this hybrid-imaging domain.  ...  Acknowledgments The authors thank Bastien Guerin, Jonathan Polimeni and Spencer Bowen for their help and contributions.  ... 
doi:10.1002/mrm.25335 pmid:25046699 pmcid:PMC4500638 fatcat:w77tjrjyc5g6zd4kthobhmfz4m

Microscopies Enabled by Photonic Metamaterials

Yanyu Xiong, Nantao Li, Congnyu Che, Weijing Wang, Priyash Barya, Weinan Liu, Leyang Liu, Xiaojing Wang, Shaoxiong Wu, Huan Hu, Brian T. Cunningham
2022 Sensors  
associated with biological materials while an imaging system records spatial and temporal patterns.  ...  Dating back to the first application of surface plasmon resonance (SPR) for label-free detection of biomolecular interactions, resonant optical structures, including waveguides, ring resonators, and photonic  ...  design structures that enhance the efficiency of emitted photon capture into the numerical aperture of an objective.  ... 
doi:10.3390/s22031086 pmid:35161831 pmcid:PMC8840465 fatcat:wwclpvnthrdhpcfi3uni3oaxme

Deterministic composite nanophotonic lattices in large area for broadband applications

Jolly Xavier, Jürgen Probst, Christiane Becker
2016 Scientific Reports  
photonic quasicrystals as pattern design subsystems.  ...  Exotic manipulation of the flow of photons in nanoengineered materials with an aperiodic distribution of nanostructures plays a key role in efficiency-enhanced broadband photonic and plasmonic technologies  ...  Irradiance profile for various in-plane quasicrystalline photonic lattice structures could be computed by Fourier reconstruction resulting from the designed superposition of plane waves 26 .  ... 
doi:10.1038/srep38744 pmid:27941869 pmcid:PMC5150530 fatcat:5w5n4leimnbv5nt23ebavkecw4

Pupil remapping for high contrast astronomy: results from an optical testbed

T. Kotani, S. Lacour, G. Perrin, G. Robertson, P. Tuthill
2009 Optics Express  
It would (i) inject the full pupil of the telescope into an array of single mode fibers, (ii) rearrange the pupil so fringes can be accurately measured, and (iii) permit image reconstruction so that atmospheric  ...  The direct imaging and characterization of Earth-like planets is among the most sought-after prizes in contemporary astrophysics, however current optical instrumentation delivers insufficient dynamic range  ...  This array consists of a bundle of 36 single-mode fibers precisely aligned on a hexagonal grid.  ... 
doi:10.1364/oe.17.001925 pmid:19189023 fatcat:frd2g623xbgtfmidwqokppguoy
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