KR101059331B1 - 입력 클래딩 모드 흡수 구조 및/또는 출력 세그먼트 테이퍼구조를 갖는 저손실 깔대기형 피엘씨 광 스플리터 - Google Patents

입력 클래딩 모드 흡수 구조 및/또는 출력 세그먼트 테이퍼구조를 갖는 저손실 깔대기형 피엘씨 광 스플리터 Download PDF

Info

Publication number
KR101059331B1
KR101059331B1 KR1020087020441A KR20087020441A KR101059331B1 KR 101059331 B1 KR101059331 B1 KR 101059331B1 KR 1020087020441 A KR1020087020441 A KR 1020087020441A KR 20087020441 A KR20087020441 A KR 20087020441A KR 101059331 B1 KR101059331 B1 KR 101059331B1
Authority
KR
South Korea
Prior art keywords
waveguide
funnel
splitter
optical
waveguides
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 - Fee Related
Application number
KR1020087020441A
Other languages
English (en)
Korean (ko)
Other versions
KR20080094926A (ko
Inventor
겐조 이시다
알랜 타파폴스키
다카하루 후지야마
Original Assignee
아이디 코포레이션
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 아이디 코포레이션 filed Critical 아이디 코포레이션
Publication of KR20080094926A publication Critical patent/KR20080094926A/ko
Application granted granted Critical
Publication of KR101059331B1 publication Critical patent/KR101059331B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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

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)
KR1020087020441A 2006-02-22 2007-02-16 입력 클래딩 모드 흡수 구조 및/또는 출력 세그먼트 테이퍼구조를 갖는 저손실 깔대기형 피엘씨 광 스플리터 Expired - Fee Related KR101059331B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US77566806P 2006-02-22 2006-02-22
US60/775,668 2006-02-22
PCT/US2007/062314 WO2007100988A2 (en) 2006-02-22 2007-02-16 Low loss funnel-type plc optical splitter with input cladding mode absorption structure and/or output segmented taper structure

Publications (2)

Publication Number Publication Date
KR20080094926A KR20080094926A (ko) 2008-10-27
KR101059331B1 true KR101059331B1 (ko) 2011-08-24

Family

ID=38180067

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087020441A Expired - Fee Related KR101059331B1 (ko) 2006-02-22 2007-02-16 입력 클래딩 모드 흡수 구조 및/또는 출력 세그먼트 테이퍼구조를 갖는 저손실 깔대기형 피엘씨 광 스플리터

Country Status (5)

Country Link
US (1) US7330620B2 (enExample)
JP (1) JP5590800B2 (enExample)
KR (1) KR101059331B1 (enExample)
CN (1) CN101389991B (enExample)
WO (1) WO2007100988A2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8995813B2 (en) * 2012-02-14 2015-03-31 Hoya Corporation Usa Optical waveguide attenuator for a polarized light source
CN102778726A (zh) * 2012-04-13 2012-11-14 四川天邑康和通信股份有限公司 一种plc光分路器
US9268087B2 (en) * 2013-03-13 2016-02-23 M2 Optics, Inc. Apparatus for selective fiber optical channel monitoring and channel replication of wavelength division multiplexed (WDM) signals
WO2016052343A1 (ja) * 2014-09-30 2016-04-07 株式会社フジクラ 基板型光導波路素子及び基板型光導波路素子の製造方法
WO2016052344A1 (ja) 2014-09-30 2016-04-07 株式会社フジクラ 基板型光導波路素子
KR20190041221A (ko) 2017-10-12 2019-04-22 부산대학교 산학협력단 테이퍼형 광 간섭 원리를 이용한 다채널 광대역 광신호 분배를 위한 장치
EP4273599A1 (en) 2022-05-05 2023-11-08 Apple Inc. Compact optical splitter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002103435A2 (en) * 2001-06-14 2002-12-27 Avanex Uk Limited Arrayed waveguide grating with flat passband
US20050207702A1 (en) * 2004-03-19 2005-09-22 Nec Corporation Waveguide type optical splitter and waveguide type optical module comprising the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5926298A (en) * 1996-08-30 1999-07-20 Lucent Technologies Inc. Optical multiplexer/demultiplexer having a broadcast port
US7054517B2 (en) * 2000-03-16 2006-05-30 Lightsmyth Technologies Inc Multiple-wavelength optical source
JP4284852B2 (ja) * 2000-10-05 2009-06-24 住友電気工業株式会社 光合分波器
JP2002258081A (ja) * 2001-02-28 2002-09-11 Fujitsu Ltd 光配線基板、光配線基板の製造方法及び多層光配線
US6853769B2 (en) * 2001-03-16 2005-02-08 Lightwave Microsystems Corporation Arrayed waveguide grating with waveguides of unequal widths
US6898352B2 (en) * 2001-05-17 2005-05-24 Sioptical, Inc. Optical waveguide circuit including passive optical waveguide device combined with active optical waveguide device, and method for making same
US6967347B2 (en) * 2001-05-21 2005-11-22 The Regents Of The University Of Colorado Terahertz interconnect system and applications
US6873638B2 (en) * 2001-06-29 2005-03-29 3M Innovative Properties Company Laser diode chip with waveguide
US6872985B2 (en) * 2001-11-15 2005-03-29 Hrl Laboratories, Llc Waveguide-bonded optoelectronic devices
EP1509792A2 (en) * 2002-06-04 2005-03-02 NKT Integration A/S Integrated splitter with reduced losses
WO2005017588A1 (en) * 2003-08-19 2005-02-24 Ignis Technologies As Integrated optics spot size converter and manufacturing method
JP4565061B2 (ja) * 2004-10-06 2010-10-20 地方独立行政法人山口県産業技術センター 光分岐回路及びセンサ
WO2006049031A1 (ja) * 2004-11-04 2006-05-11 Nec Corporation 光スイッチ及び経路切り替え方法
JP4452743B2 (ja) * 2005-06-10 2010-04-21 富士通株式会社 光モジュールの製造方法、光モジュール及び光モジュール用プラットフォーム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002103435A2 (en) * 2001-06-14 2002-12-27 Avanex Uk Limited Arrayed waveguide grating with flat passband
US20050207702A1 (en) * 2004-03-19 2005-09-22 Nec Corporation Waveguide type optical splitter and waveguide type optical module comprising the same

Also Published As

Publication number Publication date
KR20080094926A (ko) 2008-10-27
CN101389991A (zh) 2009-03-18
JP2009527802A (ja) 2009-07-30
CN101389991B (zh) 2010-12-08
US20070196050A1 (en) 2007-08-23
US7330620B2 (en) 2008-02-12
JP5590800B2 (ja) 2014-09-17
WO2007100988A3 (en) 2007-11-08
WO2007100988A2 (en) 2007-09-07

Similar Documents

Publication Publication Date Title
KR101059331B1 (ko) 입력 클래딩 모드 흡수 구조 및/또는 출력 세그먼트 테이퍼구조를 갖는 저손실 깔대기형 피엘씨 광 스플리터
US6253015B1 (en) Planar waveguides with high refractive index
US7899286B2 (en) Optical coupling device
US8639073B2 (en) Fiber coupling technique on a waveguide
WO2004092782A2 (en) Mode transformation and loss reduction in silicon waveguide structures utilizing tapered transition regions
US6934427B2 (en) High density integrated optical chip with low index difference waveguide functions
Nguyen et al. Silicon-based highly-efficient fiber-to-waveguide coupler for high index contrast systems
EP3414790B1 (en) Spiral optical waveguide termination
WO2005083481A1 (en) Mode-size converter comprising a two-stage taper
JP3479220B2 (ja) 光集積モジュール
EP0877284B1 (en) Acousto-optic silica optical circuit switch
CN1646958A (zh) 集成光学元件的波导滤模器
US7120335B2 (en) Vertically and laterally confined 3D optical coupler
Hsu et al. Single-mode coupling between fibers and indiffused waveguides
US7397974B2 (en) Optical modulator
CN113589429B (zh) 一种基于辅助波导的阵列波导光栅
CN118679411A (zh) 光耦合器
KR100401203B1 (ko) 다항 곡선 광도파로를 구비한 평면 도파로 소자
JP6478907B2 (ja) 端面光結合型シリコン光集積回路
JP2000121852A (ja) 導波路グレーティング型分散補償素子
US20240377585A1 (en) Spot-size conversion structure and photonic device
Chen et al. Vertical tapered mode size transformer in polymer waveguides for efficient fiber coupling
KR20130067613A (ko) 코어 및 광 도파로
Van Thourhout et al. Functional silicon wire waveguides
KR20230158396A (ko) 테이퍼형 격자를 갖는 beol(back-end-of-line) 에지 커플러들

Legal Events

Date Code Title Description
A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20140725

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20160819

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20160819