Core having lower refractive index than cladding

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G02B6/02323

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GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B6/00Light guides

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G02B6/02323Core having lower refractive index than cladding

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Anti-torsion solid-core polarization-maintaining photonic crystal f...
- Patent number 11,598,915
- Issue date Mar 7, 2023
- Beihang University
- Chunxi Zhang
- G02 - OPTICS
Information Patent Grant
Circular photonic crystal fibers
- Patent number 11,506,818
- Issue date Nov 22, 2022
- IRFlex Corporation
- Francois Chenard
- G02 - OPTICS
Information Patent Grant
Polarization-maintaining photonic crystal fiber
- Patent number 11,391,886
- Issue date Jul 19, 2022
- IRFlex Corporation
- Francois Chenard
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Preform for producing vortex fiber
- Patent number 11,249,247
- Issue date Feb 15, 2022
- NxGen Partners IP, LLC
- Solyman Ashrafi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical rejection photonic structures using two spatial filters
- Patent number 11,237,326
- Issue date Feb 1, 2022
- Quantum-Si Incorporated
- Jonathan M. Rothberg
- G01 - MEASURING TESTING
Information Patent Grant
Bragg gratings with silicide-coated segments
- Patent number 11,187,852
- Issue date Nov 30, 2021
- GLOBALFOUNDRIES U.S. INC.
- Yusheng Bian
- G02 - OPTICS
Information Patent Grant
Optical fiber and optical transmission system
- Patent number 11,156,767
- Issue date Oct 26, 2021
- Nippon Telegraph and Telephone Corporation
- Azusa Urushibara
- G02 - OPTICS
Information Patent Grant
Optical fiber design method
- Patent number 10,871,648
- Issue date Dec 22, 2020
- Nippon Telegraph and Telephone Corporation
- Takashi Matsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Photonic crystal fiber and high-power light transmission system
- Patent number 10,545,333
- Issue date Jan 28, 2020
- Nippon Telegraph and Telephone Corporation
- Takashi Matsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Photonic crystal fiber and high-power light transmission system
- Patent number 10,539,784
- Issue date Jan 21, 2020
- Nippon Telegraph and Telephone Corporation
- Takashi Matsui
- G02 - OPTICS
Information Patent Grant
Method for the fabrication of optical waveguide devices in photonic...
- Patent number 10,329,196
- Issue date Jun 25, 2019
- OZ OPTICS LTD.
- Omur Sezerman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for producing vortex fiber
- Patent number 10,261,244
- Issue date Apr 16, 2019
- NxGen Partners IP, LLC
- Solyman Ashrafi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of manufacturing an active optical fibre and the active opti...
- Patent number 10,132,993
- Issue date Nov 20, 2018
- INSTYTUT TECHNOLOGII MATERIALOW ELEKTRONICZNYCH
- Ryszard Buczynski
- G02 - OPTICS
Information Patent Grant
Optical fiber for chemical sensor
- Patent number 9,958,603
- Issue date May 1, 2018
- Gwangju Institute of Science and Technology
- Bok Hyeon Kim
- G02 - OPTICS
Information Patent Grant
Hollow-core photonic crystal fiber gas cell and method for preparin...
- Patent number 9,709,730
- Issue date Jul 18, 2017
- Shanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences
- Haiwen Cai
- G02 - OPTICS
Information Patent Grant
Stable, high efficiency, wavelength tunable fiber optic parametric...
- Patent number 9,557,626
- Issue date Jan 31, 2017
- Canon Kabushiki Kaisha
- Yukihiro Inoue
- G02 - OPTICS
Information Patent Grant
Photonic bandgap fiber and fiber laser device using same
- Patent number 9,543,733
- Issue date Jan 10, 2017
- Fujikura Ltd.
- Masahiro Kashiwagi
- G02 - OPTICS
Information Patent Grant
Archimedean-lattice microstructured optical fiber
- Patent number 8,755,658
- Issue date Jun 17, 2014
- Institut National D'Optique
- Antoine Proulx
- G02 - OPTICS
Information Patent Grant
Light source apparatus and processing method
- Patent number 8,705,912
- Issue date Apr 22, 2014
- Sumitomo Electric Industries, Ltd
- Shinobu Tamaoki
- G02 - OPTICS
Information Patent Grant
All solid photonic bandgap fiber
- Patent number 8,503,846
- Issue date Aug 6, 2013
- Sumitomo Electric Industries, Ltd.
- Toshiki Taru
- G02 - OPTICS
Information Patent Grant
Special purpose modes in photonic band gap fibers
- Patent number 8,410,729
- Issue date Apr 2, 2013
- The Board of Trustees of the Leland Stanford Junior University
- James Spencer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for modeling the modal properties of optical w...
- Patent number 8,407,036
- Issue date Mar 26, 2013
- The Board of Trustees of the Leland Stanford Junior University
- Vinayak Dangui
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Active optical fibers with wavelength-selective filtering mechanism...
- Patent number 8,045,259
- Issue date Oct 25, 2011
- NKT Photonics A/S
- Anders Petersson
- G02 - OPTICS
Information Patent Grant
Photonic bandgap fiber
- Patent number 8,041,170
- Issue date Oct 18, 2011
- Sumitomo Electric Industries, Ltd.
- Toshiki Taru
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Photonic band-gap fiber
- Patent number 8,031,999
- Issue date Oct 4, 2011
- Fujikura Ltd.
- Ryuichiro Goto
- G02 - OPTICS
Information Patent Grant
Photonic bandgap fiber
- Patent number 7,978,947
- Issue date Jul 12, 2011
- Fujikura Ltd.
- Ryuichiro Goto
- G02 - OPTICS
Information Patent Grant
Hollow-core photonic bandgap fiber polarizer
- Patent number 7,796,854
- Issue date Sep 14, 2010
- The Hong Kong Polytechnic University
- Wei Jin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fiber optic distributed sensor apparatus
- Patent number 7,693,358
- Issue date Apr 6, 2010
- Fujikura Ltd.
- Masahiro Kashiwagi
- G01 - MEASURING TESTING
Information Patent Grant
Optical power delivery system
- Patent number 7,643,715
- Issue date Jan 5, 2010
- Sumitomo Electric Industries, Ltd.
- Toshiki Taru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for modeling the modal properties of optical w...
- Patent number 7,505,881
- Issue date Mar 17, 2009
- The Board of Trustees of the Leland Stanford Junior University
- Vinayak Dangui
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL REJECTION PHOTONIC STRUCTURES
- Publication number 20220113469
- Publication date Apr 14, 2022
- Quantum-Si Incorporated
- Jonathan M. Rothberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTI-TORSION SOLID-CORE POLARIZATION-MAINTAINING PHOTONIC CRYSTAL F...
- Publication number 20220057569
- Publication date Feb 24, 2022
- BEIHANG UNIVERSITY
- Chunxi Zhang
- G02 - OPTICS
Information Patent Application
Polarization-Maintaining Photonic Crystal Fiber
- Publication number 20210405287
- Publication date Dec 30, 2021
- IRflex Corporation
- Francois Chenard
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM
- Publication number 20200225407
- Publication date Jul 16, 2020
- Nippon Telegraph and Telephone Corporation
- Azusa URUSHIBARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHOTONIC CRYSTAL FIBER AND HIGH-POWER LIGHT TRANSMISSION SYSTEM
- Publication number 20190339513
- Publication date Nov 7, 2019
- Nippon Telegraph and Telephone Corporation
- Takashi MATSUI
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR PRODUCING VORTEX FIBER
- Publication number 20190170933
- Publication date Jun 6, 2019
- NXGN Partners IP, LLC
- Solyman ASHRAFI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL REJECTION PHOTONIC STRUCTURES
- Publication number 20190025511
- Publication date Jan 24, 2019
- Quantum-Si Incorporated
- Jonathan M. Rothberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTONIC CRYSTAL FIBER AND HIGH-POWER LIGHT TRANSMISSION SYSTEM
- Publication number 20180321439
- Publication date Nov 8, 2018
- Nippon Telegraph and Telephone Corporation
- Takashi MATSUI
- G02 - OPTICS
Information Patent Application
Method of Manufacturing an Active Optical Fibre and the Active Opti...
- Publication number 20180180801
- Publication date Jun 28, 2018
- INSTYTUT TECHNOLOGII MATERIALOW ELEKTRONICZNYCH
- Ryszard BUCZYNSKI
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR PRODUCING VORTEX FIBER
- Publication number 20170233283
- Publication date Aug 17, 2017
- NXGEN PARTNERS IP, LLC
- Solyman ASHRAFI
- G02 - OPTICS
Information Patent Application
MULTICORE FIBER
- Publication number 20170235042
- Publication date Aug 17, 2017
- FUJIKURA LTD.
- Yusuke Sasaki
- G02 - OPTICS
Information Patent Application
HOLLOW-CORE PHOTONIC CRYSTAL FIBER GAS CELL AND METHOD FOR PREPARIN...
- Publication number 20170108641
- Publication date Apr 20, 2017
- Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences
- Haiwen CAI
- G02 - OPTICS
Information Patent Application
Stable, High Efficiency, Wavelength Tunable Fiber Optic Parametric...
- Publication number 20160377959
- Publication date Dec 29, 2016
- Canon Kabushiki Kaisha
- Yukihiro INOUE
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER FOR CHEMICAL SENSOR
- Publication number 20140037261
- Publication date Feb 6, 2014
- Gwangju Institute of Science and Technology
- Bok Hyeon KIM
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING PHOTONIC BANDGAP FIBER
- Publication number 20130298380
- Publication date Nov 14, 2013
- Kazunori MUKASA
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE APPARATUS AND PROCESSING METHOD
- Publication number 20120305806
- Publication date Dec 6, 2012
- Sumitomo Electric Industries, Ltd.
- Shinobu Tamaoki
- G02 - OPTICS
Information Patent Application
Special purpose modes in photonic band gap fibers
- Publication number 20110298397
- Publication date Dec 8, 2011
- The Board of Trustees of the Leland Stanford Junior University
- Sara Campbell
- G02 - OPTICS
Information Patent Application
ALL SOLID PHOTONIC BANDGAP FIBER
- Publication number 20110141757
- Publication date Jun 16, 2011
- Toshiki Taru
- G02 - OPTICS
Information Patent Application
MULTI-CLAD OPTICAL FIBER
- Publication number 20110038587
- Publication date Feb 17, 2011
- Leslie Brandon Shaw
- G02 - OPTICS
Information Patent Application
PHOTONIC BAND-GAP FIBER
- Publication number 20090324186
- Publication date Dec 31, 2009
- FUJIKURA LTD.
- Ryuichiro Goto
- G02 - OPTICS
Information Patent Application
PHOTONIC BANDGAP FIBER
- Publication number 20090317041
- Publication date Dec 24, 2009
- FUJIKURA LTD.
- Ryuichiro Goto
- G02 - OPTICS
Information Patent Application
Optical power delivery system
- Publication number 20090252452
- Publication date Oct 8, 2009
- Toshiki Taru
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF MANUFACTURING PHOTONIC BANDGAP FIBRE
- Publication number 20090218706
- Publication date Sep 3, 2009
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Toshiki TARU
- G02 - OPTICS
Information Patent Application
PHOTONIC BANDGAP FIBER
- Publication number 20090220202
- Publication date Sep 3, 2009
- Toshiki TARU
- G02 - OPTICS
Information Patent Application
Hollow-core photonic bandgap fiber polarizer
- Publication number 20090220186
- Publication date Sep 3, 2009
- Hong Kong Polytechnic University
- Wei Jin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FIBER OPTIC DISTRIBUTED SENSOR APPARATUS
- Publication number 20090214154
- Publication date Aug 27, 2009
- FUJIKURA LTD.
- Masahiro KASHIWAGI
- G02 - OPTICS
Information Patent Application
METHOD AND APPARATUS FOR MODELING THE MODAL PROPERTIES OF OPTICAL W...
- Publication number 20090192769
- Publication date Jul 30, 2009
- The Board of Trustees of the Leland Stanford Junior University
- Vinayak Dangui
- G02 - OPTICS
Information Patent Application
Active Optical Fibers With Wavelength-Selective Filtering Mechanism...
- Publication number 20090168149
- Publication date Jul 2, 2009
- Crystal Fibre A/S
- Anders Petersson
- G02 - OPTICS
Information Patent Application
Archimedean-lattice microstructured optical fiber
- Publication number 20080199135
- Publication date Aug 21, 2008
- Institut National D'Optique
- Antoine Proulx
- G02 - OPTICS
Information Patent Application
Method and apparatus for modeling the modal properties of optical w...
- Publication number 20060133763
- Publication date Jun 22, 2006
- Vinayak Dangui
- G02 - OPTICS

Core having lower refractive index than cladding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Anti-torsion solid-core polarization-maintaining photonic crystal f...

Circular photonic crystal fibers

Polarization-maintaining photonic crystal fiber

Preform for producing vortex fiber

Optical rejection photonic structures using two spatial filters

Bragg gratings with silicide-coated segments

Optical fiber and optical transmission system

Optical fiber design method

Photonic crystal fiber and high-power light transmission system

Photonic crystal fiber and high-power light transmission system

Method for the fabrication of optical waveguide devices in photonic...

System and method for producing vortex fiber

Method of manufacturing an active optical fibre and the active opti...

Optical fiber for chemical sensor

Hollow-core photonic crystal fiber gas cell and method for preparin...

Stable, high efficiency, wavelength tunable fiber optic parametric...

Photonic bandgap fiber and fiber laser device using same

Archimedean-lattice microstructured optical fiber

Light source apparatus and processing method

All solid photonic bandgap fiber

Special purpose modes in photonic band gap fibers

Method and apparatus for modeling the modal properties of optical w...

Active optical fibers with wavelength-selective filtering mechanism...

Photonic bandgap fiber

Photonic band-gap fiber

Photonic bandgap fiber

Hollow-core photonic bandgap fiber polarizer

Fiber optic distributed sensor apparatus

Optical power delivery system

Method and apparatus for modeling the modal properties of optical w...

Patents Applicationslast 30 patents

OPTICAL REJECTION PHOTONIC STRUCTURES

ANTI-TORSION SOLID-CORE POLARIZATION-MAINTAINING PHOTONIC CRYSTAL F...

Polarization-Maintaining Photonic Crystal Fiber

OPTICAL FIBER AND OPTICAL TRANSMISSION SYSTEM

PHOTONIC CRYSTAL FIBER AND HIGH-POWER LIGHT TRANSMISSION SYSTEM

SYSTEM AND METHOD FOR PRODUCING VORTEX FIBER

OPTICAL REJECTION PHOTONIC STRUCTURES

PHOTONIC CRYSTAL FIBER AND HIGH-POWER LIGHT TRANSMISSION SYSTEM

Method of Manufacturing an Active Optical Fibre and the Active Opti...

SYSTEM AND METHOD FOR PRODUCING VORTEX FIBER

MULTICORE FIBER

HOLLOW-CORE PHOTONIC CRYSTAL FIBER GAS CELL AND METHOD FOR PREPARIN...

Stable, High Efficiency, Wavelength Tunable Fiber Optic Parametric...

OPTICAL FIBER FOR CHEMICAL SENSOR

METHOD OF MANUFACTURING PHOTONIC BANDGAP FIBER

LIGHT SOURCE APPARATUS AND PROCESSING METHOD

Special purpose modes in photonic band gap fibers

ALL SOLID PHOTONIC BANDGAP FIBER

MULTI-CLAD OPTICAL FIBER

PHOTONIC BAND-GAP FIBER

PHOTONIC BANDGAP FIBER

Optical power delivery system

METHOD OF MANUFACTURING PHOTONIC BANDGAP FIBRE

PHOTONIC BANDGAP FIBER

Hollow-core photonic bandgap fiber polarizer

FIBER OPTIC DISTRIBUTED SENSOR APPARATUS

METHOD AND APPARATUS FOR MODELING THE MODAL PROPERTIES OF OPTICAL W...

Active Optical Fibers With Wavelength-Selective Filtering Mechanism...

Archimedean-lattice microstructured optical fiber

Method and apparatus for modeling the modal properties of optical w...