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Engineered optical fibers and uses thereof

Patent ·
OSTI ID:1771586
A system comprises an electromagnetic radiation source, a polarizing element, a mode converter, an optical fiber, and a measurement device. The polarizing element receives electromagnetic radiation produced by the electromagnetic radiation source and outputs linearly-polarized electromagnetic radiation having a linear polarization angle θ1. The mode converter converts the linearly-polarized electromagnetic radiation to an orbital angular momentum (OAM) mode of linearly-polarized electromagnetic radiation with topological charge Li. The OAM mode of linearly-polarized electromagnetic radiation is a superposition of first and second OAM modes with topological charges Li and opposite circular polarizations. The optical fiber supports propagation of the first and second OAM modes with an absolute effective index difference Δneff greater than or equal to 5×10−5, such that linearly-polarized electromagnetic radiation with linear polarization angle θ2 is emitted by the optical fiber. The measurement device is configured to determine a property of the electromagnetic radiation based on the polarization angle θ2.
Research Organization:
Boston Univ., MA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
SC0012704
Assignee:
Trustees of Boston University (Boston, MA)
Patent Number(s):
10,823,667
Application Number:
16/866,391
OSTI ID:
1771586
Country of Publication:
United States
Language:
English

References (38)

Speckle-based hyperspectral imaging combining multiple scattering and compressive sensing in nanowire mats journal January 2017
A revolution in optical manipulation journal August 2003
Efficient Sorting of Orbital Angular Momentum States of Light journal October 2010
Observation of Interaction of Spin and Intrinsic Orbital Angular Momentum of Light journal February 2017
Determination of the secondary structures of proteins by circular dichroism and optical rotatory dispersion journal October 1972
Temperature dependence of long coherence times of oxide charge qubits journal February 2018
Terabit-Scale Orbital Angular Momentum Mode Division Multiplexing in Fibers journal June 2013
Generation and propagation of radially polarized beams in optical fibers journal January 2009
A Rapid-Scanning Fabry-Perot Interferometer with Automatic Parallelism Control journal January 1962
Compact spectrometer based on a disordered photonic chip journal July 2013
134km OAM state propagation by recirculating fiber loop journal January 2016
Communication with spatially modulated light through turbulent air across Vienna journal November 2014
Quantum optical rotatory dispersion journal October 2016
Fiber-assisted single-photon spectrograph journal January 2009
Orbital angular momentum: origins, behavior and applications journal January 2011
Measurement of the spin-orbit coupling interaction in ring-core optical fibers journal January 2019
Impact of the Scalar Approximation on the Prediction of the Group Velocity Dispersion journal November 2011
Super spectral resolution beyond pixel Nyquist limits on multi-channel spectrometer journal January 2016
Metal microneedle fabrication
using twisted light with spin journal January 2010
Breaking Abbe’s diffraction resolution limit in fluorescence microscopy with stimulated emission depletion beams of various shapes journal November 2001
Optical Activity in Twisted Solid-Core Photonic Crystal Fibers journal April 2013
Geometrical Optics of Beams with Vortices: Berry Phase and Orbital Angular Momentum Hall Effect journal July 2006
Laser beams with axially symmetric polarization journal July 2000
Conservation of orbital angular momentum in air-core optical fibers journal January 2015
Orbital-angular-momentum-based reconfigurable optical switching and routing journal January 2016
High-resolution and broadband all-fiber spectrometers journal January 2014
Harnessing speckle for a sub-femtometre resolved broadband wavemeter and laser stabilization journal June 2017
On the scalability of ring fiber designs for OAM multiplexing journal January 2015
High-resolution optical spectroscopy using multimode interference in a compact tapered fibre journal July 2015
High-resolution Fourier-transform spectrometer chip with microphotonic silicon spiral waveguides journal January 2013
A high-resolution spectrometer based on a compact planar two dimensional photonic crystal cavity array journal June 2012
Higher-dimensional orbital-angular-momentum-based quantum key distribution with mutually unbiased bases journal September 2013
Generating optical orbital angular momentum at visible wavelengths using a plasmonic metasurface journal May 2014
Enhanced spin orbit interaction of light in highly confining optical fibers for mode division multiplexing journal October 2019
Giant Optical Activity in Quasi-Two-Dimensional Planar Nanostructures journal November 2005
Generation of a double-ring perfect optical vortex by the Fourier transform of azimuthally polarized Bessel beams journal January 2019
Control of orbital angular momentum of light with optical fibers journal January 2012
Sensory-Directed Flavor Analysis. Edited by Ray Marsili. journal January 2008

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