KR100464335B1 - 가변 정렬형 광섬유 블럭 및 이를 이용한 광도파로열 격자 모듈 - Google Patents
가변 정렬형 광섬유 블럭 및 이를 이용한 광도파로열 격자 모듈 Download PDFInfo
- Publication number
- KR100464335B1 KR100464335B1 KR10-2002-0029086A KR20020029086A KR100464335B1 KR 100464335 B1 KR100464335 B1 KR 100464335B1 KR 20020029086 A KR20020029086 A KR 20020029086A KR 100464335 B1 KR100464335 B1 KR 100464335B1
- Authority
- KR
- South Korea
- Prior art keywords
- optical fiber
- waveguide
- block
- expansion
- ferrule
- 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
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
- G02B6/36—Mechanical coupling means
-
- 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
- G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12016—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the input or output waveguides, e.g. tapered waveguide ends, coupled together pairs of output waveguides
-
- 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
- G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
- G02B6/12009—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
- G02B6/12026—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for reducing the temperature dependence
- G02B6/1203—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for reducing the temperature dependence using mounting means, e.g. by using a combination of materials having different thermal expansion coefficients
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
Description
Claims (3)
- 광섬유 연결을 위한 광섬유 블럭에 있어서,그 일단에 소정 체적의 수용부를 구비하는 기판과;상기 수용부 내에 안착되며, 구비된 홀을 통하여 상기 광섬유가 삽입되는 페룰과;상기 페룰의 일측면과 대향된 상기 수용부의 내측벽 사이에 개재되며, 제1 열팽창 계수값을 갖는 제1 신축 블럭과;상기 페룰의 타측면과 대향된 상기 수용부의 내측벽 사이에 개재되며, 제2 열팽창 계수값을 갖는 제2 신축 블럭을 포함함을 특징으로 하는 가변 정렬형 광섬유 블럭.
- 제1항에 있어서,상기 수용부는 상면과 전면이 개방된 박스 형태를 가짐을 특징으로 하는 가변 정렬형 광섬유 블럭.
- 광도파로열 격자 모듈에 있어서,다수의 도파로로 구성된 격자 도파로열과, 입력된 광신호를 상기 격자 도파로열에 분배하기 위한 제1 슬랩 도파로와, 상기 격자 도파로열을 통해 입력된 상기 광신호를 파장에 따라 분배하기 위한 제2 슬랩 도파로를 갖는 광도파로열 격자와;상기 광도파로열 격자의 일측에 연결되며, 상기 제1 슬랩 도파로와 광섬유를 정렬시키기 위한 가변 정렬형 광섬유 블록을 포함하며, 상기 가변 정렬형 광섬유 블록은,그 일단에 소정 체적의 수용부를 구비하는 기판과;상기 수용부 내에 안착되며, 구비된 홀을 통하여 상기 광섬유가 삽입되는 페룰과;상기 페룰의 일측면과 대향된 상기 수용부의 내측벽 사이에 개재되며, 제1 열팽창 계수값을 갖는 제1 신축 블럭과;상기 페룰의 타측면과 대향된 상기 수용부의 내측벽 사이에 개재되며, 제2 열팽창 계수값을 갖는 제2 신축 블럭을 포함함을 특징으로 하는 광도파로열 격자 모듈.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0029086A KR100464335B1 (ko) | 2002-05-25 | 2002-05-25 | 가변 정렬형 광섬유 블럭 및 이를 이용한 광도파로열 격자 모듈 |
US10/439,028 US6920268B2 (en) | 2002-05-25 | 2003-05-16 | Variable alignment-type optical fiber block |
JP2003145896A JP2003344703A (ja) | 2002-05-25 | 2003-05-23 | 可変整列型光ファイバブロック |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0029086A KR100464335B1 (ko) | 2002-05-25 | 2002-05-25 | 가변 정렬형 광섬유 블럭 및 이를 이용한 광도파로열 격자 모듈 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030091213A KR20030091213A (ko) | 2003-12-03 |
KR100464335B1 true KR100464335B1 (ko) | 2005-01-03 |
Family
ID=29546365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0029086A Expired - Fee Related KR100464335B1 (ko) | 2002-05-25 | 2002-05-25 | 가변 정렬형 광섬유 블럭 및 이를 이용한 광도파로열 격자 모듈 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6920268B2 (ko) |
JP (1) | JP2003344703A (ko) |
KR (1) | KR100464335B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4143257B2 (ja) * | 2000-12-06 | 2008-09-03 | 日本電気株式会社 | アレイ導波路格子およびアレイ導波路格子モジュール |
JP2011237573A (ja) * | 2010-05-10 | 2011-11-24 | Sumitomo Electric Ind Ltd | 光ファイバ結合用光学部品、光学モジュール、光ファイバ結合用光学部品の製造方法、および光学モジュールの製造方法 |
EP2972537B1 (en) | 2013-03-12 | 2019-12-18 | CommScope Technologies LLC | Optical waveguide module, system and method |
US9417404B1 (en) * | 2015-06-24 | 2016-08-16 | International Business Machines Corporation | Single-mode polymer waveguide connector |
US10281658B2 (en) | 2016-08-10 | 2019-05-07 | International Business Machines Corporation | Single-mode polymer waveguide connector assembly device |
JP7578393B2 (ja) * | 2019-08-02 | 2024-11-06 | 住友電気工業株式会社 | 光コネクタ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000241656A (ja) * | 1997-12-09 | 2000-09-08 | Jds Fitel Inc | 波長多重多重分離化デバイス |
JP2000249853A (ja) * | 1999-02-26 | 2000-09-14 | Furukawa Electric Co Ltd:The | 光モジュール |
JP2001141944A (ja) * | 1999-11-11 | 2001-05-25 | Hitachi Cable Ltd | 光波長合分波器 |
JP2001174653A (ja) * | 1999-12-21 | 2001-06-29 | Nec Corp | アレイ導波路格子 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5159655A (en) * | 1991-01-31 | 1992-10-27 | Adc Telecommunications, Inc. | Optical fiber crimp |
EP0840153A3 (en) * | 1994-07-21 | 1999-03-17 | Sumitomo Electric Industries, Ltd. | Optical waveguide module having waveguide substrate made of predetermined material and ferrule made of material different from that of waveguide substrate |
-
2002
- 2002-05-25 KR KR10-2002-0029086A patent/KR100464335B1/ko not_active Expired - Fee Related
-
2003
- 2003-05-16 US US10/439,028 patent/US6920268B2/en not_active Expired - Fee Related
- 2003-05-23 JP JP2003145896A patent/JP2003344703A/ja not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000241656A (ja) * | 1997-12-09 | 2000-09-08 | Jds Fitel Inc | 波長多重多重分離化デバイス |
JP2000249853A (ja) * | 1999-02-26 | 2000-09-14 | Furukawa Electric Co Ltd:The | 光モジュール |
JP2001141944A (ja) * | 1999-11-11 | 2001-05-25 | Hitachi Cable Ltd | 光波長合分波器 |
JP2001174653A (ja) * | 1999-12-21 | 2001-06-29 | Nec Corp | アレイ導波路格子 |
Also Published As
Publication number | Publication date |
---|---|
JP2003344703A (ja) | 2003-12-03 |
US6920268B2 (en) | 2005-07-19 |
KR20030091213A (ko) | 2003-12-03 |
US20030219212A1 (en) | 2003-11-27 |
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