KR840006703A - 연속가변 광학섬유 지연선 - Google Patents

연속가변 광학섬유 지연선 Download PDF

Info

Publication number
KR840006703A
KR840006703A KR1019830005364A KR830005364A KR840006703A KR 840006703 A KR840006703 A KR 840006703A KR 1019830005364 A KR1019830005364 A KR 1019830005364A KR 830005364 A KR830005364 A KR 830005364A KR 840006703 A KR840006703 A KR 840006703A
Authority
KR
South Korea
Prior art keywords
optical fiber
mounting
contact surface
bonding
delay line
Prior art date
Application number
KR1019830005364A
Other languages
English (en)
Inventor
존 샤우 허버트 (외 2)
Original Assignee
로렌스 더블유. 오스본
더 보드 오브 트리스티스 오브 더 리랜드 스탠포드 쥬니어 유니버시티
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 로렌스 더블유. 오스본, 더 보드 오브 트리스티스 오브 더 리랜드 스탠포드 쥬니어 유니버시티 filed Critical 로렌스 더블유. 오스본
Publication of KR840006703A publication Critical patent/KR840006703A/ko

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
    • G02B6/28—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
    • G02B6/2861—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 fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
    • 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
    • G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals
    • 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
    • G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals
    • G02B6/2826—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 lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
    • 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
    • G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals
    • G02B6/2826—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 lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
    • G02B6/283—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 lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing couplers being tunable or adjustable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Electrotherapy Devices (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Networks Using Active Elements (AREA)

Abstract

내용 없음

Description

연속가변 광학섬유 지연선
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 각각의 저부의 각각의 아치형 홈에 장착된 한쌍의 광학섬유가닥을 도시한 본 발명의 광학섬유 결합기의 횡단면도.
제3도는 각각 선 2-2 및 선 3-3을 따라 절취하여 도시한, 제1도의 결합기의 횡단면도.
제32도는 불연속가변 지연선을 연속가변 지연선과 결합시키는 단일장치를 도시한 도면.

Claims (5)

  1. 미소지역 결합지역을 갖고있는 제1 단일모우드 광학섬유(64), 상기 제1 광학섬유의 상기 결합지역보다 짧은 미소지역 결합지역을 갖고있는 제2 단일모우드 광학섬유(95), 및 상기 결합지역들과 병렬관계를 유지하면서 상기 제1 광학섬유 및 상기 제2 광학섬유를 상대적으로 이동시키기 위한 장치(142)를 포함하고 상기 광학섬유를 병렬로 배치된 상기 결합지역에 장착시키기 위한 장치(66, 91)을 포함하는 것을 특징으로 하는 연속가변 지연선.
  2. 제1항에 있어서, 상기 제1 및 제2 단일모우드 광학섬유들중의 한 광학섬유가 제2 미소지역 결합지역(125)를 포함하고, 상기 장착장치가 상기 제1 및 제1 광학섬유들중의 다른 광학섬유의 상기 결합지역을 상기 결합지역 또는 상기 1개의 광학섬유의 상기 제2 결함지역과 선택적으로 병렬로 배치하기 위한 장치(114)를 포함하는 것을 특징으로 하는 연속가변 지연선.
  3. 제1항에 있어서, 상기 결합지역들이 각각의 접촉표면들을 형성하기 위해 상기 광학섬유의 한측으로부터 피복물(97)의 일부분을 제거 시킴으로써 형성되는 것을 특징으로 하는 연속가변 지연선.
  4. 제1항에 있어서, 상기 장착장치가 상기 제1 광학섬유(64)를 장착하기 위한 홈을 갖고 있는 제1 기질(66) 및 상기 제2 광학섬유(95)를 장착시키기 위한 홈(93)을 갖고있는 제2 기질(91)을 포함하는 것을 특징으로 하는 연속가변 지연선.
  5. 제1 평판접촉표면을 형성하기 위해 제1 단일모우드 광학섬유(95)의 한측으로부터 피복물(97)을 제거하는 수단, 상기 제1 접촉표면보다 더 긴 제2 편판접촉표면을 형성하기 위해 제2 단일모우드 광학섬유(64)의 한측으로부터 피복물을 제거시키는 수단, 상기 제1 및 제2 평판접촉표면들이 상기 제1 및 제2 기질의 각각의 제1 및 제1 평면과 동일평면상에 있도록 상기 제1 및 제2 광학섬유를 제1 및 제2 기질(91, 66)상에 각각 장착시키는 수단 및 상기 제2 접촉표면을 상기 제1 접촉표면을 따라 조정하기 위해 상대이동하도록 상기 평판기질을 병렬로 배치된 상기 평면에 장착시키는 수단을 포함하는 것을 특징으로 하는 연속가변지연선의 제조방법.
    ※참고사항: 최초출원 내용에 의하여 공개하는 것임.
KR1019830005364A 1982-11-12 1983-11-11 연속가변 광학섬유 지연선 KR840006703A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1982/001609 WO1984002006A1 (en) 1982-11-12 1982-11-12 Continuously variable fiber optic delay line
USPC/US82/01609 1982-11-12

Publications (1)

Publication Number Publication Date
KR840006703A true KR840006703A (ko) 1984-12-01

Family

ID=22168374

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830005364A KR840006703A (ko) 1982-11-12 1983-11-11 연속가변 광학섬유 지연선

Country Status (13)

Country Link
US (1) US4676585A (ko)
EP (1) EP0126065B1 (ko)
JP (1) JPS60500031A (ko)
KR (1) KR840006703A (ko)
AT (1) ATE51086T1 (ko)
AU (1) AU558065B2 (ko)
BR (1) BR8208105A (ko)
CA (1) CA1248384A (ko)
DE (1) DE3280135D1 (ko)
IL (1) IL69968A (ko)
IT (1) IT1168231B (ko)
NO (1) NO842832L (ko)
WO (1) WO1984002006A1 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729622A (en) * 1983-12-05 1988-03-08 Litton Systems, Inc. Fiber optic polarizer with error signal feedback
US4666235A (en) * 1984-03-16 1987-05-19 Litton Systems, Inc. Stable fiber optic polarizer
US4768850A (en) * 1984-06-20 1988-09-06 The Board Of Trustees Of The Leland Stanford Junior University Cascaded fiber optic lattice filter
FR2574565B1 (fr) * 1984-12-12 1987-01-16 Comp Generale Electricite Dispositif d'injection de lumiere dans une fibre optique gainee, notamment pour le controle local d'un raccordement de deux fibres
GB8511688D0 (en) * 1985-05-09 1985-06-19 British Telecomm Frequency locking electromagnetic signals
US4695123A (en) * 1985-08-20 1987-09-22 Litton Systems, Inc. Cutoff polarizer and method
US4725113A (en) * 1985-08-22 1988-02-16 Litton Systems, Inc. Form birefringent cutoff polarizer and method
US4914665A (en) * 1987-01-20 1990-04-03 Hewlett-Packard Company Broadband-tunable external fiber-cavity laser
US4778239A (en) * 1987-02-02 1988-10-18 Litton Systems, Inc. Feed-backward lattice architecture and method
US4784453A (en) * 1987-02-02 1988-11-15 Litton Systems, Inc. Backward-flow ladder architecture and method
US4775216A (en) * 1987-02-02 1988-10-04 Litton Systems, Inc. Fiber optic sensor array and method
GB8706929D0 (en) * 1987-03-24 1987-04-29 British Telecomm Optical coupling device
US4799752A (en) * 1987-09-21 1989-01-24 Litton Systems, Inc. Fiber optic gradient hydrophone and method of using same
US5109449A (en) * 1989-03-27 1992-04-28 Hughes Aircraft Company Variable optical fiber delay line
US5155548A (en) * 1990-05-22 1992-10-13 Litton Systems, Inc. Passive fiber optic sensor with omnidirectional acoustic sensor and accelerometer
US5475216A (en) * 1990-05-22 1995-12-12 Danver; Bruce A. Fiber optic sensor having mandrel wound reference and sensing arms
US5838851A (en) * 1996-06-24 1998-11-17 Trw Inc. Optical-loop signal processing using reflection mechanisms
GB0123365D0 (en) * 2001-09-28 2001-11-21 Protodel Internat Ltd Multi-guide optical fibre circuits and methods of making them
US6956998B2 (en) * 2002-08-22 2005-10-18 Prima Luci, Inc. Compact optical delay lines
GB2387446A (en) * 2002-04-08 2003-10-15 Bookham Technology Plc Retainer for an optical fibre to an optical chip

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957341A (en) * 1974-09-03 1976-05-18 The United States Of America As Represented By The Secretary Of The Navy Passive frequency-selective optical coupler
JPS579041B2 (ko) * 1974-11-29 1982-02-19
JPS54101334A (en) * 1978-01-27 1979-08-09 Nippon Telegr & Teleph Corp <Ntt> Optical fiber coupling element and production of the same
JPS54151048A (en) * 1978-05-19 1979-11-27 Oki Electric Ind Co Ltd Photo branching circuit
DE2849501A1 (de) * 1978-11-15 1980-05-29 Licentia Gmbh Optische koppelanordnung
DE2853800A1 (de) * 1978-12-13 1980-06-26 Siemens Ag Abtimmbarer richtkoppler fuer lichtwellenleiter
US4342499A (en) * 1979-03-19 1982-08-03 Hicks Jr John W Communications tuning construction
US4315666A (en) * 1979-03-19 1982-02-16 Hicks Jr John W Coupled communications fibers
DE2930454A1 (de) * 1979-07-24 1981-02-12 Hertz Inst Heinrich Verfahren zur herstellung von lichtleiter-richtkopplern
US4307933A (en) * 1980-02-20 1981-12-29 General Dynamics, Pomona Division Optical fiber launch coupler
US4493528A (en) * 1980-04-11 1985-01-15 Board Of Trustees Of The Leland Stanford Junior University Fiber optic directional coupler
DE3279736D1 (en) * 1981-09-10 1989-07-06 Univ Leland Stanford Junior Fiber coupler temperature tranducer

Also Published As

Publication number Publication date
DE3280135D1 (de) 1990-04-19
AU1101383A (en) 1984-06-04
EP0126065A1 (en) 1984-11-28
NO842832L (no) 1984-07-11
IT1168231B (it) 1987-05-20
IT8349314A0 (it) 1983-11-10
ATE51086T1 (de) 1990-03-15
WO1984002006A1 (en) 1984-05-24
AU558065B2 (en) 1987-01-15
EP0126065A4 (en) 1985-06-10
US4676585A (en) 1987-06-30
JPS60500031A (ja) 1985-01-10
IL69968A (en) 1986-12-31
EP0126065B1 (en) 1990-03-14
BR8208105A (pt) 1984-10-02
CA1248384A (en) 1989-01-10

Similar Documents

Publication Publication Date Title
KR840006703A (ko) 연속가변 광학섬유 지연선
KR840006704A (ko) 광학섬유 스위치 및 불연속 가변 지연선
KR820002526A (ko) 수동 광학섬유 멀티플렉서
KR910008441A (ko) 광파이버 배열부재 및 그 형성방법
KR980003645A (ko) 리본 기지재의 분리를 용이하게 하기 위한 응력 집중부를 갖는 광섬유 리본
KR870007438A (ko) 분자 결합식 광학 섬유 결합기및 그 제조방법
KR840001717A (ko) 광학섬유 방향성 결합기
KR840006414A (ko) 광학 섬유 증폭기
KR830006699A (ko) 광섬유 방향 커플러
ES509660A0 (es) Metodo para formar una superficie con perdida de dispersion optica reducida.
KR860002027A (ko) 전기 스위치식 광학섬유 방향성 결합기
KR890015039A (ko) 반도체를 포함하는 아티클 제조방법
KR850005089A (ko) 광학 섬유 증폭기
KR920022006A (ko) 광도파로와 광파이버의 접속방법
KR880008042A (ko) 광섬유를 집적 광학 회로에 연결하기 위한 장치 및 상기 장치의 제조 방법
KR880011606A (ko) 집적 광학 소자 및 그 제조방법
CA2008901A1 (en) Low loss waveguide intersection
CA2278826A1 (en) Optical waveguide device and method of producing the same
JP2003177368A5 (ko)
CA2283361A1 (en) Optical fiber mach-zehnder interferometer fabricated with asymmetric couplers
KR850004652A (ko) 광학 섬유 모우들 결합기
CA2373430A1 (en) An optical waveguide element
KR910010209A (ko) 갭 튜닝 광학 도파관 장치
KR890701363A (ko) 동일평면의 다이 대 기판의 접착방법
JPS56164313A (en) Waveguide type light modulator

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application