Helical, chiral gratings

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GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

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G02B2006/0209Helical, chiral gratings

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Patents Grantslast 30 patents

Information Patent Grant
Bragg grating based optical fiber sensor which is capable of measur...
- Patent number 11,614,580
- Issue date Mar 28, 2023
- UIF (University Industry Foundation), Yonsei University
- Jun Ho Choi
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber cladding light stripper
- Patent number 11,575,239
- Issue date Feb 7, 2023
- nLIGHT, Inc.
- Teemu Kokki
- G02 - OPTICS
Information Patent Grant
Method for manufacturing polarization-independent orbital angular m...
- Patent number 11,536,895
- Issue date Dec 27, 2022
- Shenzhen University
- Zhiyong Bai
- G02 - OPTICS
Information Patent Grant
Fiber optic diffraction grating
- Patent number 10,481,324
- Issue date Nov 19, 2019
- Chiral Photonics, Inc.
- Victor Churikov
- G02 - OPTICS
Information Patent Grant
Pitch reducing optical fiber array and multicore fiber comprising a...
- Patent number 9,885,825
- Issue date Feb 6, 2018
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Grant
Index matched grating inscription
- Patent number 9,568,670
- Issue date Feb 14, 2017
- OFS Fitel, LLC
- Kenneth S Feder
- G02 - OPTICS
Information Patent Grant
Chiral fiber polarizer
- Patent number 8,463,094
- Issue date Jun 11, 2013
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Grant
High energy fiber optics laser delivery system with improved scramb...
- Patent number 7,590,317
- Issue date Sep 15, 2009
- John Crownover
- G02 - OPTICS
Information Patent Grant
Multicore optical fiber with integral diffractive elements machined...
- Patent number 7,587,110
- Issue date Sep 8, 2009
- Panasonic Corporation
- Rajminder Singh
- G02 - OPTICS
Information Patent Grant
Chiral fiber grating device and method of fabrication thereof
- Patent number 7,463,800
- Issue date Dec 9, 2008
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Grant
Multimode long period fiber bragg grating machined by ultrafast las...
- Patent number 7,376,307
- Issue date May 20, 2008
- Matsushita Electric Industrial Co., Ltd.
- Rajminder Singh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Helical fiber optic mode scrambler
- Patent number 7,269,324
- Issue date Sep 11, 2007
- John D. Crownover
- G02 - OPTICS
Information Patent Grant
Method and device for spectral filtering
- Patent number 7,218,823
- Issue date May 15, 2007
- Liekki Oy
- Simo Tammela
- G02 - OPTICS
Information Patent Grant
Structurally chiral materials exhibiting magneto-gyrotropy
- Patent number 7,106,918
- Issue date Sep 12, 2006
- Massachusetts Institute of Technology
- Ion Bita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chiral in-fiber polarizer apparatus and method
- Patent number 7,095,911
- Issue date Aug 22, 2006
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Grant
Chiral boardband tuning apparatus and method
- Patent number 7,009,679
- Issue date Mar 7, 2006
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Long period chiral fiber grating apparatus
- Patent number 6,925,230
- Issue date Aug 2, 2005
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Grant
Chiral fiber grating
- Patent number 6,839,486
- Issue date Jan 4, 2005
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Grant
Chiral fiber sensor apparatus and method
- Patent number 6,792,169
- Issue date Sep 14, 2004
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- G01 - MEASURING TESTING
Information Patent Grant
Add-drop filter utilizing chiral elements
- Patent number 6,744,943
- Issue date Jun 1, 2004
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Customizable apodized chiral fiber grating apparatus and method
- Patent number 6,741,631
- Issue date May 25, 2004
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Grant
Chiral in-fiber adjustable polarizer apparatus and method
- Patent number 6,721,469
- Issue date Apr 13, 2004
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Grant
Chiral fiber laser apparatus and method
- Patent number 6,671,293
- Issue date Dec 30, 2003
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making an improved multimode optical fiber and fiber made...
- Patent number 6,542,679
- Issue date Apr 1, 2003
- Lucent Technologies Inc.
- David John DiGiovanni
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making an improved multimode optical fiber and fiber made...
- Patent number 6,422,043
- Issue date Jul 23, 2002
- Fitel USA Corp.
- David John DiGiovanni
- G02 - OPTICS
Information Patent Grant
Method including making grooves in a fiber preform which is drawn t...
- Patent number 6,073,465
- Issue date Jun 13, 2000
- SDL, Inc.
- Tanya Oleskevich
- G02 - OPTICS
Information Patent Grant
Polarization mode coupled single mode waveguide
- Patent number 5,867,616
- Issue date Feb 2, 1999
- Corning Incorporated
- A. Joseph Antos
- G02 - OPTICS
Information Patent Grant
Optical fibre for improved power coupling
- Patent number 5,790,735
- Issue date Aug 4, 1998
- SDL, Inc.
- Tanya Oleskevich
- G02 - OPTICS
Information Patent Grant
Optical fiber having a helical core for sensing a magnetic field
- Patent number 4,949,038
- Issue date Aug 14, 1990
- National Research Development Corporation
- Robin D. Birch
- G02 - OPTICS
Information Patent Grant
Monolithic optical waveguide having a plurality of cores
- Patent number 4,227,771
- Issue date Oct 14, 1980
- Corning Glass Works
- Daniel A. Nolan
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER CLADDING LIGHT STRIPPER
- Publication number 20230144603
- Publication date May 11, 2023
- nLIGHT, Inc.
- Teemu KOKKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BRAGG GRATING BASED OPTICAL FIBER SENSOR WHICH IS CAPABLE OF MEASUR...
- Publication number 20210389519
- Publication date Dec 16, 2021
- UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITY
- Jun Ho CHOI
- G01 - MEASURING TESTING
Information Patent Application
PITCH REDUCING OPTICAL FIBER ARRAY AND MULTICORE FIBER COMPRISING A...
- Publication number 20170299806
- Publication date Oct 19, 2017
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Application
FIBER OPTIC DIFFRACTION GRATING
- Publication number 20170269293
- Publication date Sep 21, 2017
- Chiral Photonics, Inc.
- Victor Churikov
- G02 - OPTICS
Information Patent Application
Fiber Optic Diffraction Grating
- Publication number 20100158438
- Publication date Jun 24, 2010
- Chiral Photonics, Inc.
- Victor Churikov
- G02 - OPTICS
Information Patent Application
CHIRAL FIBER POLARIZER
- Publication number 20100008616
- Publication date Jan 14, 2010
- Chiral Photonics, Inc.
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Application
MULTIMODE LONG PERIOD FIBER BRAGG GRATING MACHINED BY ULTRAFAST DIR...
- Publication number 20080193085
- Publication date Aug 14, 2008
- Matsushita Electric Industrial Co., Ltd.
- Rajminder Singh
- G02 - OPTICS
Information Patent Application
Optical waveguide
- Publication number 20080101754
- Publication date May 1, 2008
- Michael Charles Parker
- G02 - OPTICS
Information Patent Application
Method for fabricating an optical fiber assembly having at least on...
- Publication number 20080098772
- Publication date May 1, 2008
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Application
HIGH ENERGY FIBER OPTICS LASER DELIVERY SYSTEM WITH IMPROVED SCRAMB...
- Publication number 20080031571
- Publication date Feb 7, 2008
- John D. Crownover
- G02 - OPTICS
Information Patent Application
Chiral fiber grating device and method of fabrication thereof
- Publication number 20070147736
- Publication date Jun 28, 2007
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Application
Helical fiber optic mode scrambler
- Publication number 20060222305
- Publication date Oct 5, 2006
- John D. Crownover
- G02 - OPTICS
Information Patent Application
Multicore optical fiber with integral diffractive elements machined...
- Publication number 20060215976
- Publication date Sep 28, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Rajminder Singh
- G02 - OPTICS
Information Patent Application
Multimode long period fiber Bragg grating machined by ultrafast las...
- Publication number 20060093012
- Publication date May 4, 2006
- Rajminder Singh
- G02 - OPTICS
Information Patent Application
Method and device for spectral filtering
- Publication number 20050254761
- Publication date Nov 17, 2005
- LIEKKI OY
- Simo Tammela
- G02 - OPTICS
Information Patent Application
Chiral in-fiber polarizer apparatus and method
- Publication number 20050089271
- Publication date Apr 28, 2005
- Victor Il'ich Kopp
- G02 - OPTICS
Information Patent Application
Structurally chiral materials exhibiting magneto-gyrotropy
- Publication number 20050008308
- Publication date Jan 13, 2005
- Ion Bita
- G02 - OPTICS
Information Patent Application
Customizable apodized chiral fiber grating apparatus and method
- Publication number 20040008938
- Publication date Jan 15, 2004
- Victor Il?apos;ich Kopp
- G02 - OPTICS
Information Patent Application
Long period chiral fiber grating apparatus
- Publication number 20030179999
- Publication date Sep 25, 2003
- Victor Il?apos;ich Kopp
- G02 - OPTICS
Information Patent Application
Chiral boardband tuning apparatus and method
- Publication number 20030174983
- Publication date Sep 18, 2003
- Victor Il?apos;ich Kopp
- G02 - OPTICS
Information Patent Application
Chiral in-fiber adjustable polarizer apparatus and method
- Publication number 20030118265
- Publication date Jun 26, 2003
- Victor Il?apos;ich Kopp
- G02 - OPTICS
Information Patent Application
Chiral fiber sensor apparatus and method
- Publication number 20030118266
- Publication date Jun 26, 2003
- Victor Il?apos;ich Kopp
- G02 - OPTICS
Information Patent Application
Customizable chirped chiral fiber bragg grating
- Publication number 20030118285
- Publication date Jun 26, 2003
- Victor Il?apos;ich Kopp
- G02 - OPTICS
Information Patent Application
Chiral fiber laser apparatus and method
- Publication number 20030095578
- Publication date May 22, 2003
- Victor Il?apos;ich Kopp
- G02 - OPTICS
Information Patent Application
Apparatus and method for fabricating chiral fiber gratings
- Publication number 20020172461
- Publication date Nov 21, 2002
- Jonathan Singer
- G02 - OPTICS
Information Patent Application
Chiral fiber grating
- Publication number 20020131707
- Publication date Sep 19, 2002
- Victor Il?apos;ich Kopp
- G02 - OPTICS
Information Patent Application
Add-drop filter utilizing chiral elements
- Publication number 20020071632
- Publication date Jun 13, 2002
- Victor Il?apos;ich Kopp
- G02 - OPTICS
Information Patent Application
Method of making an improved multimode optical fiber and fiber made...
- Publication number 20010019652
- Publication date Sep 6, 2001
- David John DiGiovanni
- C03 - GLASS MINERAL OR SLAG WOOL

Helical, chiral gratings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Bragg grating based optical fiber sensor which is capable of measur...

Optical fiber cladding light stripper

Method for manufacturing polarization-independent orbital angular m...

Fiber optic diffraction grating

Pitch reducing optical fiber array and multicore fiber comprising a...

Index matched grating inscription

Chiral fiber polarizer

High energy fiber optics laser delivery system with improved scramb...

Multicore optical fiber with integral diffractive elements machined...

Chiral fiber grating device and method of fabrication thereof

Multimode long period fiber bragg grating machined by ultrafast las...

Helical fiber optic mode scrambler

Method and device for spectral filtering

Structurally chiral materials exhibiting magneto-gyrotropy

Chiral in-fiber polarizer apparatus and method

Chiral boardband tuning apparatus and method

Long period chiral fiber grating apparatus

Chiral fiber grating

Chiral fiber sensor apparatus and method

Add-drop filter utilizing chiral elements

Customizable apodized chiral fiber grating apparatus and method

Chiral in-fiber adjustable polarizer apparatus and method

Chiral fiber laser apparatus and method

Method of making an improved multimode optical fiber and fiber made...

Method of making an improved multimode optical fiber and fiber made...

Method including making grooves in a fiber preform which is drawn t...

Polarization mode coupled single mode waveguide

Optical fibre for improved power coupling

Optical fiber having a helical core for sensing a magnetic field

Monolithic optical waveguide having a plurality of cores

Patents Applicationslast 30 patents

OPTICAL FIBER CLADDING LIGHT STRIPPER

BRAGG GRATING BASED OPTICAL FIBER SENSOR WHICH IS CAPABLE OF MEASUR...

PITCH REDUCING OPTICAL FIBER ARRAY AND MULTICORE FIBER COMPRISING A...

FIBER OPTIC DIFFRACTION GRATING

Fiber Optic Diffraction Grating

CHIRAL FIBER POLARIZER

MULTIMODE LONG PERIOD FIBER BRAGG GRATING MACHINED BY ULTRAFAST DIR...

Optical waveguide

Method for fabricating an optical fiber assembly having at least on...

HIGH ENERGY FIBER OPTICS LASER DELIVERY SYSTEM WITH IMPROVED SCRAMB...

Chiral fiber grating device and method of fabrication thereof

Helical fiber optic mode scrambler

Multicore optical fiber with integral diffractive elements machined...

Multimode long period fiber Bragg grating machined by ultrafast las...

Method and device for spectral filtering

Chiral in-fiber polarizer apparatus and method

Structurally chiral materials exhibiting magneto-gyrotropy

Customizable apodized chiral fiber grating apparatus and method

Long period chiral fiber grating apparatus

Chiral boardband tuning apparatus and method

Chiral in-fiber adjustable polarizer apparatus and method

Chiral fiber sensor apparatus and method

Customizable chirped chiral fiber bragg grating

Chiral fiber laser apparatus and method

Apparatus and method for fabricating chiral fiber gratings

Chiral fiber grating

Add-drop filter utilizing chiral elements

Method of making an improved multimode optical fiber and fiber made...