DE60307610D1 - Optischer koppler - Google Patents

Optischer koppler

Info

Publication number
DE60307610D1
DE60307610D1 DE60307610T DE60307610T DE60307610D1 DE 60307610 D1 DE60307610 D1 DE 60307610D1 DE 60307610 T DE60307610 T DE 60307610T DE 60307610 T DE60307610 T DE 60307610T DE 60307610 D1 DE60307610 D1 DE 60307610D1
Authority
DE
Germany
Prior art keywords
optical coupler
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.)
Expired - Lifetime
Application number
DE60307610T
Other languages
English (en)
Other versions
DE60307610T2 (de
Inventor
Fumio Takahashi
Takeshi Narita
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.)
Omron Corp
Original Assignee
NHK Spring Co Ltd
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
Application filed by NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Application granted granted Critical
Publication of DE60307610D1 publication Critical patent/DE60307610D1/de
Publication of DE60307610T2 publication Critical patent/DE60307610T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/1215—Splitter

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Optical Integrated Circuits (AREA)
DE60307610T 2002-03-29 2003-03-28 Optischer koppler Expired - Lifetime DE60307610T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002097611A JP3795821B2 (ja) 2002-03-29 2002-03-29 光分岐器
JP2002097611 2002-03-29
PCT/JP2003/003999 WO2003083536A1 (fr) 2002-03-29 2003-03-28 Coupleur optique

Publications (2)

Publication Number Publication Date
DE60307610D1 true DE60307610D1 (de) 2006-09-28
DE60307610T2 DE60307610T2 (de) 2007-10-18

Family

ID=28671924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60307610T Expired - Lifetime DE60307610T2 (de) 2002-03-29 2003-03-28 Optischer koppler

Country Status (6)

Country Link
US (1) US7088889B2 (de)
EP (1) EP1491924B1 (de)
JP (1) JP3795821B2 (de)
CA (1) CA2480396C (de)
DE (1) DE60307610T2 (de)
WO (1) WO2003083536A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004102238A1 (ja) * 2003-05-16 2004-11-25 Hitachi Chemical Company, Ltd. 光導波路構造
WO2005116704A1 (ja) * 2004-05-26 2005-12-08 Hitachi Chemical Co., Ltd. 光分岐光導波路
US7539377B2 (en) * 2007-01-11 2009-05-26 Gonthier Francois Method and device for optically coupling optical fibres
US7349616B1 (en) 2007-01-12 2008-03-25 Corning Cable Systems Llc Fiber optic local convergence points for multiple dwelling units
JP2012003107A (ja) * 2010-06-18 2012-01-05 Nitto Denko Corp 光導波路デバイス
US8836949B1 (en) * 2012-09-17 2014-09-16 Western Digital (Fremont), Llc Systems and methods for characterizing near field transducer performance at wafer level using asymmetric interference waveguides
US9557486B2 (en) 2015-06-29 2017-01-31 Elenion Technologies, Llc Optimized 2×2 3dB multi-mode interference coupler
US9739947B2 (en) 2015-06-29 2017-08-22 Elenion Technologies, Llc Multi-mode interference coupler
US10606143B2 (en) * 2017-06-27 2020-03-31 Sumitomo Electric Industries, Ltd. Multimode interferometer, Mach-Zehnder modulation device
MX2020004258A (es) * 2019-03-04 2020-10-14 Huawei Tech Co Ltd Chip de divisor optico, componente de divisor optico, aparato de divisor optico y caja de fibra optica.
JP2020194188A (ja) * 2020-08-13 2020-12-03 日本電信電話株式会社 広帯域分岐光回路

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9200576A (nl) * 1992-03-27 1993-10-18 Nederland Ptt Regelbare polarisatie-omvormer.
DE69228422T2 (de) * 1992-11-24 1999-09-30 International Business Machines Corp., Armonk Optischer Isolator für Wellenleiter
US5305412A (en) * 1992-12-14 1994-04-19 Xerox Corporation Semiconductor diode optical switching arrays utilizing low-loss, passive waveguides
NL9300204A (nl) * 1993-02-02 1994-09-01 Nederland Ptt Geintegreerde optische component voor het manipuleren van de polarisatie van optische signalen.
DE69415768T2 (de) * 1993-11-01 1999-06-10 Sumitomo Electric Industries, Ltd., Osaka Optisches Abzweigelement
DE69417986T2 (de) * 1993-11-01 1999-09-30 Sumitomo Electric Industries, Ltd. Optisches Abzweigelement
US5490226A (en) * 1993-11-16 1996-02-06 Gte Laboratories Incorporated Zero holding power digital optical switches
NL9400993A (nl) * 1994-06-17 1996-02-01 Nederland Ptt Polarisatie- en golflengte-onafhankelijk optisch vermogen splitsend circuit.
JPH0915436A (ja) * 1995-06-27 1997-01-17 Fujitsu Ltd 光導波路構造並びに光分波器，光合波器，光選別器及び光合波・分波器
JP3258542B2 (ja) 1995-07-12 2002-02-18 日本電信電話株式会社 分岐合流光導波路
US5757995A (en) * 1995-12-27 1998-05-26 Nhk Spring Co., Ltd. Optical coupler
US5745619A (en) 1996-06-07 1998-04-28 Lucent Technologies Inc. Low-loss optical power splitter for high-definition waveguides
US6236784B1 (en) * 1998-08-10 2001-05-22 Hitachi, Ltd. Y branching optical waveguide and optical integrated circuit
JP2000066045A (ja) * 1998-08-21 2000-03-03 Oki Electric Ind Co Ltd Ｙ分岐光導波路、反射型波長分波器、波長分波器及び光スターカプラ
JP3329764B2 (ja) * 1999-05-13 2002-09-30 日本電気株式会社 半導体レーザー及び半導体光増幅器
JP2001091774A (ja) * 1999-09-24 2001-04-06 Oki Electric Ind Co Ltd 光集積回路装置
US6289147B1 (en) * 1999-11-01 2001-09-11 Bbv Design Bv Passband flattening of a phasar
JP2001305357A (ja) * 2000-04-19 2001-10-31 Oki Electric Ind Co Ltd 波長分波器
JP4127975B2 (ja) * 2001-02-16 2008-07-30 富士通株式会社 光導波装置
KR100416997B1 (ko) * 2001-07-23 2004-02-05 삼성전자주식회사 와이-분기 광도파로 및 이를 이용한 다단 광파워 분할기
JP3543138B2 (ja) * 2002-04-24 2004-07-14 Ｔｄｋ株式会社 光分岐回路及び装置

Also Published As

Publication number Publication date
JP2003294962A (ja) 2003-10-15
DE60307610T2 (de) 2007-10-18
WO2003083536A1 (fr) 2003-10-09
EP1491924A4 (de) 2005-04-27
EP1491924B1 (de) 2006-08-16
CA2480396C (en) 2008-02-05
US20050041925A1 (en) 2005-02-24
CA2480396A1 (en) 2003-10-09
JP3795821B2 (ja) 2006-07-12
US7088889B2 (en) 2006-08-08
EP1491924A1 (de) 2004-12-29

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: OMRON CORP., KYOTO, JP

8364 No opposition during term of opposition