EP4045954A4 - Optischer mehrkanalkoppler - Google Patents

Optischer mehrkanalkoppler Download PDF

Info

Publication number
EP4045954A4
EP4045954A4 EP20876134.6A EP20876134A EP4045954A4 EP 4045954 A4 EP4045954 A4 EP 4045954A4 EP 20876134 A EP20876134 A EP 20876134A EP 4045954 A4 EP4045954 A4 EP 4045954A4
Authority
EP
European Patent Office
Prior art keywords
optical coupler
multichannel optical
multichannel
coupler
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20876134.6A
Other languages
English (en)
French (fr)
Other versions
EP4045954A1 (de
Inventor
Victor Il'ich Kopp
Jongchul Park
Jonathan Singer
Daniel Neugroschl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chiral Photonics Inc
Original Assignee
Chiral Photonics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US16/670,224 external-priority patent/US10838155B2/en
Application filed by Chiral Photonics Inc filed Critical Chiral Photonics Inc
Publication of EP4045954A1 publication Critical patent/EP4045954A1/de
Publication of EP4045954A4 publication Critical patent/EP4045954A4/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/30—Optical coupling means for use between fibre and thin-film device
    • G02B6/305—Optical coupling means for use between fibre and thin-film device and having an integrated mode-size expanding section, e.g. tapered waveguide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/024—Optical fibres with cladding with or without a coating with polarisation maintaining properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • G02B6/03633—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - -
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2856—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02042—Multicore optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
EP20876134.6A 2019-10-18 2020-10-15 Optischer mehrkanalkoppler Pending EP4045954A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962923383P 2019-10-18 2019-10-18
US16/670,224 US10838155B2 (en) 2013-06-14 2019-10-31 Multichannel optical coupler
PCT/US2020/055778 WO2021076752A1 (en) 2019-10-18 2020-10-15 Multichannel optical coupler

Publications (2)

Publication Number Publication Date
EP4045954A1 EP4045954A1 (de) 2022-08-24
EP4045954A4 true EP4045954A4 (de) 2023-10-25

Family

ID=75538330

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20876134.6A Pending EP4045954A4 (de) 2019-10-18 2020-10-15 Optischer mehrkanalkoppler

Country Status (3)

Country Link
EP (1) EP4045954A4 (de)
JP (1) JP2022553941A (de)
WO (1) WO2021076752A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11966091B2 (en) 2013-06-14 2024-04-23 Chiral Photonics, Inc. Multichannel optical coupler array
US11609376B2 (en) 2020-02-24 2023-03-21 Chiral Photonics, Inc. Space division multiplexers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190025501A1 (en) * 2013-06-14 2019-01-24 Chiral Photonics, Inc. Multichannel optical coupler
US20190049657A1 (en) * 2013-06-14 2019-02-14 Chiral Photonics, Inc. Passive aligning optical coupler array
US20190243069A1 (en) * 2015-12-09 2019-08-08 Chiral Photonics, Inc. Polarization maintaining optical fiber array

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7308173B2 (en) 2003-12-18 2007-12-11 Chiral Photonics, Inc. Optical fiber coupler with low loss and high coupling coefficient and method of fabrication thereof
US20130216184A1 (en) 2008-07-14 2013-08-22 Victor Il'ich Kopp Configurable pitch reducing optical fiber array
US8326099B2 (en) 2008-07-14 2012-12-04 Chiral Photonics, Inc. Optical fiber coupler array
US9851510B2 (en) 2008-07-14 2017-12-26 Chiral Photonics, Inc. Phase locking optical fiber coupler
US9316788B2 (en) * 2010-10-14 2016-04-19 Rwth Aachen Laser to chip coupler
US20120257857A1 (en) 2011-04-08 2012-10-11 Chiral Photonics, Inc. High Density Optical Packaging Header Apparatus
US10126494B2 (en) 2013-06-14 2018-11-13 Chiral Photonics, Inc. Configurable polarization mode coupler
US10838155B2 (en) * 2013-06-14 2020-11-17 Chiral Photonics, Inc. Multichannel optical coupler
US9817191B2 (en) 2013-06-14 2017-11-14 Chiral Photonics, Inc. Multichannel optical coupler array
KR20180025840A (ko) * 2015-02-28 2018-03-09 인포테크 에스피. 제트 오. 오. 광섬유 커플러

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190025501A1 (en) * 2013-06-14 2019-01-24 Chiral Photonics, Inc. Multichannel optical coupler
US20190049657A1 (en) * 2013-06-14 2019-02-14 Chiral Photonics, Inc. Passive aligning optical coupler array
US20190243069A1 (en) * 2015-12-09 2019-08-08 Chiral Photonics, Inc. Polarization maintaining optical fiber array

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021076752A1 *

Also Published As

Publication number Publication date
WO2021076752A1 (en) 2021-04-22
JP2022553941A (ja) 2022-12-27
EP4045954A1 (de) 2022-08-24

Similar Documents

Publication Publication Date Title
EP3788423A4 (de) Dreifach kaschierte faser
EP3988977A4 (de) Glasfaserkabel
EP3842395A4 (de) Optische faser
EP3764133A4 (de) Optische faser
EP3923045A4 (de) Glasfaser
EP3923068A4 (de) Optisches system
EP3783409A4 (de) Optische faser
EP3952143A4 (de) Optische raumkopplungsvorrichtung
EP3822673A4 (de) Optische faser
EP3910731A4 (de) Wellenleiterfilter
EP3869252A4 (de) Optische faser
EP3868728A4 (de) Optische faser
EP3764134A4 (de) Optische faser
EP3988590A4 (de) Glasfaser
EP3878880A4 (de) Optische faser
EP4045954A4 (de) Optischer mehrkanalkoppler
EP4198600A4 (de) Optisches system
EP4023619A4 (de) Glasfaser
EP3989681A4 (de) Glasfaser
EP4024603A4 (de) Wellenleiterfilter
EP3944012A4 (de) Optisches element
EP4028815A4 (de) Optisches kabel
EP4194920A4 (de) Optisches system
EP3988515A4 (de) Glasfaser
EP3978968A4 (de) Glasfaser

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220517

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20230925

RIC1 Information provided on ipc code assigned before grant

Ipc: G02B 6/28 20060101ALI20230919BHEP

Ipc: G02B 6/036 20060101ALI20230919BHEP

Ipc: G02B 6/255 20060101ALI20230919BHEP

Ipc: G02B 6/028 20060101ALI20230919BHEP

Ipc: G02B 6/02 20060101ALI20230919BHEP

Ipc: G02B 6/30 20060101AFI20230919BHEP