KR100616549B1 - 광신호검출용 광케이블과, 이를 제조하는 방법 - Google Patents
광신호검출용 광케이블과, 이를 제조하는 방법 Download PDFInfo
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- KR100616549B1 KR100616549B1 KR1020040003344A KR20040003344A KR100616549B1 KR 100616549 B1 KR100616549 B1 KR 100616549B1 KR 1020040003344 A KR1020040003344 A KR 1020040003344A KR 20040003344 A KR20040003344 A KR 20040003344A KR 100616549 B1 KR100616549 B1 KR 100616549B1
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- optical cable
- optical signal
- optical
- signal detection
- silicon substrate
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- 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
- G02B6/2852—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 using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
-
- 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
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02066—Gratings having a surface relief structure, e.g. repetitive variation in diameter of core or cladding
-
- 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
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
- G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/26—Circuits for superheterodyne receivers
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29317—Light guides of the optical fibre type
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29323—Coupling to or out of the diffractive element through the lateral surface of the light guide
-
- 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
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
- G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers
-
- 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
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
- G02B6/3684—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier
- G02B6/3692—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier with surface micromachining involving etching, e.g. wet or dry etching steps
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
Claims (2)
- 원통형의 코어(310)와, 일정한 두께로 코어(310)의 외주면을 감싸는 클래드(320) 및, 일정한 두께로 클래드(320)의 외주면을 감싸는 재킷(330)으로 이루어진 광케이블에 있어서,상기 광케이블(300)의 외주면이 편평하게 연마되어, 편평하게 연마된 클래드(320)의 노출면(321)이 재킷(330)의 외부로 노출되고, 이 편평한 노출면(321)에 특정 파장 대역의 광신호 검출을 위한 다수의 광신호검출홈(322)이 광케이블(300)의 길이방향을 따라 일정한 간격으로 형성되며, 투명 또는 반투명 재질이면서 클래드(320) 보다 굴절률이 낮은 재질의 보조 피복(340)을 매개로 광신호검출홈(322)이 밀봉되어진 것을 특징으로 하는 광신호검출용 광케이블.
- 상부로 개구되어진 광케이블 안착홈(111)을 갖춘 실리콘기판(100)의 상면에 액상의 에폭시수지(200)를 일정한 높이로 도포하는 단계 ;원통형의 광케이블(300)을 실리콘기판(100)의 광케이블 안착홈(111)에 삽입하여, 광케이블(300)이 에폭시수지(200)에 의해 밀봉되면서, 광케이블(300)의 일부가 실리콘기판(100)의 상부로 돌출되도록 한 후, 에폭시수지(200)를 열처리로 경화시켜서, 광케이블(300)을 에폭시수지(200)를 매개로 실리콘기판(100)에 고정하는 단계 ;경화된 에폭시수지(200)와 광케이블(300)을 편평하게 연마하여, 실리콘기판(100)의 상부로 돌출되어진 광케이블(300)의 클래드(320) 부분이 외부로 노출되도록 하는 단계 ;광케이블(300)의 노출면(321)에 포토레지스트(400)를 코팅하는 단계 ;포토레지스트(400)를 노광하여 패턴을 형성하는 단계 ;광케이블(300)의 클래드(320)를 에칭하여 광케이블(300)의 길이방향을 따라 일정한 간격을 이루는 다수의 광신호검출홈(322)을 형성하는 단계 ;잔류된 포토레지스트(400)를 제거하는 단계 ;경화된 에폭시수지(200)를 열처리로 제거하여, 광신호검출홈(322)이 형성되어진 광케이블(300)을 실리콘기판(100)으로부터 분리하는 단계 ;투명 또는 반투명 재질이면서 클래드(320)보다 굴절률이 낮은 재질의 보조 피복(340)으로 광신호검출홈(322)을 밀봉하는 단계 ;로 이루어진 것을 특징으로 하는 광신호검출용 광케이블을 제조하는 방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020040003344A KR100616549B1 (ko) | 2004-01-16 | 2004-01-16 | 광신호검출용 광케이블과, 이를 제조하는 방법 |
PCT/KR2004/003244 WO2005069052A1 (en) | 2004-01-16 | 2004-12-10 | Optical cable for optical signal detection and manufacturing method thereof |
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KR1020040003344A KR100616549B1 (ko) | 2004-01-16 | 2004-01-16 | 광신호검출용 광케이블과, 이를 제조하는 방법 |
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KR20050075800A KR20050075800A (ko) | 2005-07-22 |
KR100616549B1 true KR100616549B1 (ko) | 2006-08-28 |
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KR1020040003344A KR100616549B1 (ko) | 2004-01-16 | 2004-01-16 | 광신호검출용 광케이블과, 이를 제조하는 방법 |
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Families Citing this family (4)
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KR100651238B1 (ko) * | 2005-04-27 | 2006-11-30 | 주식회사 골드텔 | 광신호검출장치 |
KR100730300B1 (ko) * | 2005-09-14 | 2007-06-19 | 한국전자통신연구원 | 역방향 클래딩모드 결합을 이용한 광신호 검출장치 |
US7412133B2 (en) | 2005-09-28 | 2008-08-12 | Electronics And Telecommunications Research Institute | Wavelength selective optical focusing device using optical fiber and optical module using the same |
KR100798914B1 (ko) * | 2005-09-28 | 2008-01-29 | 한국전자통신연구원 | 광섬유를 이용한 파장선별적 광집속장치 및 이를 이용한광모듈 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979137A (ja) | 1982-10-28 | 1984-05-08 | Agency Of Ind Science & Technol | 光フアイバの断線検出方法 |
US5170448A (en) | 1992-01-06 | 1992-12-08 | Motorola, Inc. | Optical waveguide apparatus and method for partially collecting light |
US5659643A (en) | 1995-01-23 | 1997-08-19 | Minnesota Mining And Manufacturing Company | Notched fiber array illumination device |
KR20030038023A (ko) * | 2001-11-08 | 2003-05-16 | 주식회사 한택 | 광소자가 집적된 광섬유 어레이 블럭 |
JP2003337103A (ja) | 2002-05-17 | 2003-11-28 | Japan Nuclear Cycle Development Inst States Of Projects | ファイバ分光検出器及びその製造方法 |
Family Cites Families (1)
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KR200310315Y1 (ko) * | 2003-01-24 | 2003-04-21 | 엘지전선 주식회사 | 공기압 포설용 광섬유 유닛 및 그 제조장치 |
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2004
- 2004-01-16 KR KR1020040003344A patent/KR100616549B1/ko not_active IP Right Cessation
- 2004-12-10 WO PCT/KR2004/003244 patent/WO2005069052A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979137A (ja) | 1982-10-28 | 1984-05-08 | Agency Of Ind Science & Technol | 光フアイバの断線検出方法 |
US5170448A (en) | 1992-01-06 | 1992-12-08 | Motorola, Inc. | Optical waveguide apparatus and method for partially collecting light |
US5659643A (en) | 1995-01-23 | 1997-08-19 | Minnesota Mining And Manufacturing Company | Notched fiber array illumination device |
KR20030038023A (ko) * | 2001-11-08 | 2003-05-16 | 주식회사 한택 | 광소자가 집적된 광섬유 어레이 블럭 |
KR100416688B1 (ko) | 2001-11-08 | 2004-01-31 | 주식회사 한택 | 광소자가 집적된 광섬유 블럭 |
JP2003337103A (ja) | 2002-05-17 | 2003-11-28 | Japan Nuclear Cycle Development Inst States Of Projects | ファイバ分光検出器及びその製造方法 |
Non-Patent Citations (1)
Title |
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1020030038023 |
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KR20050075800A (ko) | 2005-07-22 |
WO2005069052A1 (en) | 2005-07-28 |
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