Corning Incorporated

Corning Glass Works

Corning Cable Systems

City College of New York

Coming Incorporated

Daniel Aloysius Nolan

Ming-Jun Li

Xin Chen

George Edward Berkey

Dana Craig Bookbinder

William James Miller

Wageesha Senaratne

Joohyun Koh

Pushkar Tandon

Scott Robertson Bickham

Robert Adam Modavis

Ji Wang

Jun Yang

Snigdharaj Kumar Mishra

Stuart Gray

Donald B Keck

Luis Alberto Zenteno

Nicholas Francis Borrelli

Thomas Dale Ketcham

David L Weidman

Donnell Thaddeus Walton

Haitao Zhang

Dan Trung Nguyen

Jacques Gollier

Bruce Gardiner Aitken

Venkata Adiseshaiah Bhagavatula

Alan Frank Evans

Pamela Arlene Maurey

David Eugene Baker

Michael Etienne

Mark Alejandro Quesada

Wendell Porter Weeks

Dmitri Vladislavovich Kuksenkov

Rostislav Radiyevich Khrapko

Robert R Alfano

Shenping Li

Mark A Newhouse

William Allen Wood

Jason Edward Hurley

Daniel Warren Hawtof

Sean Matthew Garner

Dale Robert Powers

Aramais Robert Zakharian

Yanming Liu

V Srikant

Gang Qi

James C Fajardo

A Joseph Antos

Giovanni Milione

Dipakbin Qasem Chowdhury

Alranzo Boh Ruffin

Christine Coulter Wolcott

Michal Mlejnek

Archit Lal

Peter C Jones

Elios Klemo

Alan J Morrow

Vasudha Ravichandran

Nikolay Alekseyevich Kaliteevskiy

Andrey Evgenievich Korolev

Danny L Henderson

Lucas Wayne Yeary

Charlene Marie Smith

Mohammed N Islam

Stephan Lvovich Logunov

Vitor Marino Schneider

Michael Sauer

Alexander Mikhailovich Streltsov

Anping Liu

Michael John Yadlowsky

James Andrew West

Michael Thomas Gallagher

Peter Gerard Wigley

Eric John Mozdy

Lu Zhang

David L Morse

Frank Thomas Coppola

Carlton Maurice Truesdale

Dean Michael Thelen

Adra Smith Baca

Paul Francis Michaloski

Mark Francis Krol

Patrick Joseph Cimo

Mark Edward Conner

Keith Leonard House

David Kinney Smith

Thomas P Seward, Iii

Robert M Hawk

David John McEnroe

Sergey Yurevich Ten

Daiping Ma

Michael Thomas Murtagh

Mark Alan McDermott

Thomas Philip Seward, Iii

Odessa Natalie Petzold

Claudio Mazzali

Steven Howard Tarcza

Phong Diep

Timothy Leonard Hunt

Richard Stephen Vodhanel

A binary photonics lattice that includes a waveguide array having a plurality of single mode waveguides disposed in a substrate, the plurality of single mode waveguides including one or more first waveguides having a first V-number Vand one or more second waveguides having a second V-number V. The first V-number Vis smaller than the second V-number V. The one or more first and second waveguides are arranged in a linear distribution having first and second edge waveguide regions and a binary waveguide region positioned between the first and second edge waveguide regions. The binary waveguide region is a symmetrical binary representation of a decimal number of two or greater. Further, the binary waveguide region includes at least one first waveguide representing a digit 0 of the symmetrical binary representation and/or at least one second waveguide representing a digit 1 of the symmetrical binary representation.

Optical systems comprising binary photonics lattices

An article includes an optical transforming layer and a guide region positioned inside and adjacent to at least a portion of a perimeter of the optical transforming layer. The guide region comprises an inlet end positioned adjacent to a first surface of the optical transforming layer and an outlet end positioned adjacent a second surface of the optical transforming layer. The guide region propagates light from the inlet end to the outlet end such that the light is directed from the first surface to the second surface. The guide region includes a phase-separated glass comprising a continuous network phase and a discontinuous phase. A relative difference in index of refraction between the continuous network phase and the discontinuous phase is greater than or equal to 0.3%. The discontinuous phase comprises elongated shaped regions aligned along a common axis and having an aspect ratio greater than or equal to 10:1.

Optical transforming article

A waveguide comprising: a tapered-width first waveguide portion and second waveguide portions and a third waveguide portion, such that along a first direction, widths of a first and the second waveguide portions gradually increase towards a first end of the third waveguide portion, and a distance, in a second direction, between the first waveguide portion and the second waveguide portion gradually decreases from a second end of the first waveguide portion to the first end of the first waveguide portion, wherein the second direction is perpendicular to the first direction; and the maximum distance Gmax between the second end of the first waveguide portion and a second end of the second waveguide portion is greater than 0.2 μm and less than 0.48 μm; and the waveguide has a refractive index between 2 and 4 at a 1550 nm wavelength.

Mode expansion waveguide and spot size converter comprising such for direct coupling with fiber

A method of making a spot size converter comprising a multi-tip waveguide comprising a first and a second waveguide portions, the method comprising the steps of: coating a multilayer wafer comprising a waveguide material layer with a resist material; exposing the coated resist material to a deep UV beam or an electron beam; developing resist material to form an partial waveguide pattern within the resist material; transferring the partial waveguide pattern to the waveguide material layer, forming an initial waveguide; placing a second layer of resist material over the initial waveguide; patterning a tapered gap region shape in the second layer of resist material by exposing the second layer of resist material to a deep UV beam or an electron beam; and transferring the tapered gap region shape to the waveguide material layer of the initial waveguide to form a tapered gap region inside the initial waveguide.

Optical spot size converter and a method of making such

A ceramic waveguide includes: a doped metal oxide ceramic core layer; and at least one cladding layer comprising the metal oxide surrounding the core layer, such that the core layer includes an erbium dopant and at least one rare earth metal dopant being: lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, thulium, ytterbium, lutetium, scandium, or oxides thereof, or at least one non-rare earth metal dopant comprising zirconium or oxides thereof. Also included is a quantum memory including: at least one doped polycrystalline ceramic optical device with the ceramic waveguide and a method of fabricating the ceramic waveguide.

Rare-earth doped metal oxide ceramic waveguide quantum memories and methods of manufacturing the same

A multi core optical fiber that includes a plurality of cores disposed in a cladding. The plurality of cores include a first core and a second core. The first core has a first propagation constant β, the second core has a second propagation constant β, the cladding has a cladding propagation constant β, and (I).

Optical systems comprising multi-core optical fibers for realizing direct core to core coupling

An optical ring resonator that includes a closed loop core, a cladding layer, and one or more bus waveguides. The closed loop core is disposed in the cladding layer and is AsSeglass. The one or more bus waveguides are disposed in the cladding layer and are optically coupled to the closed loop core. The closed loop core has a zero-dispersion wavelength within a telecommunication wavelength band. The closed loop core has a plurality of resonant modes, including a zero-dispersion resonant mode corresponding with the zero-dispersion wavelength and a plurality of paired resonant modes. Further, the closed loop core has a phase matching bandwidth extending greater than &#xb1;40 nm from the zero-dispersion wavelength.

Chalcogenide optical ring resonators for generating quantum-correlated photon pairs

A method of manufacturing a doped polycrystalline ceramic optical device includes mixing a plurality of transition metal complexes and a plurality of rare-earth metal complexes to form a metal salt solution, heating the metal salt solution to form a heated metal salt solution, mixing the heated metal salt solution and an organic precursor to induce a chemical reaction between the heated metal salt solution and the organic precursor to produce a plurality of rare-earth doped crystalline nanoparticles, and sintering the plurality of rare-earth doped nanoparticles to form a doped polycrystalline ceramic optical device having a rare-earth element dopant that is uniformly distributed within a crystal lattice of the doped polycrystalline ceramic optical device.

Quantum memory systems and quantum repeater systems comprising doped polycrystalline ceramic optical devices and methods of manufacturing the same

Methods for modifying multi-mode optical fiber manufacturing processes are disclosed. In one embodiment, a method for modifying a process for manufacturing multi-mode optical fiber includes measuring at least one characteristic of a multi-mode optical fiber. The at least one characteristic is a modal bandwidth or a differential mode delay at one or more wavelengths. The method further includes determining a measured peak wavelength of the multi-mode optical fiber based on the measured characteristic, determining a difference between the target peak wavelength and the measured peak wavelength, and modifying the process for manufacturing multi-mode optical fiber based on the difference between the target peak wavelength and the measured peak wavelength.

Methods for modifying multi-mode optical fiber manufacturing processes

A quantum communication system that includes a multiphoton entanglement generator, a plurality of photon detector units, and a plurality of optical fiber links. The plurality of photon detector units include a first photon detector unit and a second photon detector unit. The multiphoton entanglement generator is structurally configured to output more than two entangled photons. The plurality of optical fiber links comprise a first optical fiber link optically coupled to the multiphoton entanglement generator and disposed between the multiphoton entanglement generator and the first photon detector unit. The plurality of optical fiber links comprise a second optical fiber link optically coupled to the multiphoton entanglement generator and disposed between the multiphoton entanglement generator and the second photon detector unit. Further, at least one of the plurality of optical fiber links has a core, a cladding, and a scattering region having a plurality of scattering structures.

Systems and methods for quantum communication using optical fiber links having a scattering region

A quantum communications system includes a quantum key generation system having a photonic quantum bit generator, a low loss dispersion limiting fiber having a length L, for example greater than 200 km, and a photon detector unit and a communications network having a signal generator, a signal channel, and a signal receiver. The low loss dispersion limiting fiber extends between and optically couples the photonic quantum bit generator and the photon detector unit. Further, the low loss dispersion limiting fiber is structurally configured to limit dispersion at an absolute dispersion rate of about 9 ps/(nm)km or less, and preferably 0.5 ps/(nm)km or less, and induce attenuation at an attenuation rate of about 0.175 dB/km or less such that the quantum key bit information of a plurality of photons output by the one or more photonic quantum bit generators is receivable at the photon detector unit at a bit rate of at least 10 Gbit/sec.

Quantum key distribution systems having low loss dispersion limiting fibers

A polarization controller comprising: (i) an optical fiber, and (ii) a carrier surrounding the optical fiber, the carrier comprising an off-center through hole with at least one collapsed region, such that the optical fiber is situated within the through hole and contacts the at least one collapsed region of the through hole, and the collapsed region exerts pressure on the optical fiber.

Polarization controller and method of manufacture

A quantum key generation system intended to mitigate the effect of the dead time of the photon detectors, the system including a photon generator, a photon pathway, a channel switch, and a photon detector unit. The photon pathway optically couples the photon generator and the channel switch. The channel switch is disposed between and optically coupled to the photon pathway and the photon detector unit. The photon detector unit includes a plurality of photon detectors and a plurality of detector unit sub-channels. Each detector unit sub-channel of the plurality of detector unit sub-channels optically couples the channel switch with an individual photon detector of the plurality of photon detectors. The channel switch is actuatable between a plurality of optical engagement positions. Further, each optical engagement position of the channel switch optically couples the photon pathway with a photon detector of the plurality of photon detectors. A plurality of quantum memories may be respectively placed between the switch and the plurality of photon detectors.

Quantum communication methods and systems for mitigating the detector dead time of photon detectors

Growing community of inventors

Corning, NY, United States of America

Daniel Aloysius Nolan