KR830006699A - 광섬유 방향 커플러 - Google Patents
광섬유 방향 커플러 Download PDFInfo
- Publication number
- KR830006699A KR830006699A KR1019810001846A KR810001846A KR830006699A KR 830006699 A KR830006699 A KR 830006699A KR 1019810001846 A KR1019810001846 A KR 1019810001846A KR 810001846 A KR810001846 A KR 810001846A KR 830006699 A KR830006699 A KR 830006699A
- Authority
- KR
- South Korea
- Prior art keywords
- stems
- fiber optic
- directional coupler
- optic directional
- interaction zone
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title description 2
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000003993 interaction Effects 0.000 claims 3
- 238000005253 cladding Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
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
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/3536—Optical coupling means having switching means involving evanescent coupling variation, e.g. by a moving element such as a membrane which changes the effective refractive index
-
- 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
-
- 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
- G02B6/35—Optical coupling means having switching 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3594—Characterised by additional functional means, e.g. means for variably attenuating or branching or means for switching differently polarized beams
-
- 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)
- Optical Couplings Of Light Guides (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 커플링 장치의 중앙 단면도.
제2도는 제1도의 2-2선에 따른 단면도.
제3도는 제1도의 3-3선에 따른 단면도.
제4도는 제1도에서 광섬유가 설치되는 블록의 개량도.
제5도는 본 발명에 따른 커플링 장치의 측면도.
제6도는 제5도의 6-6선에 따른 단면도.
제7도는 제1-4도에 보인 형태의 커플링 장치를 이용하는 가변 섬유커 플러의 유통도.
Claims (1)
- 한쪽면으로부터 제거된 클래딩 부분을 가지는 단일 모우드 광섬유 물질의 첫번째 및 두번째 줄기, 그 줄기들을 클래딩이 제거된 줄기 부분과 서로 인접되게 위치하도록 해서 광선이 그들 줄기 사이로 전달되는 상호작용 구역을 형성하는 장치로 구성되고 그 줄기들의 코어부분과 상호작용 구역의 길이 사이의 간격은 광선이 상호작용 구역 내의 줄기들 사이를 한번 이동하도록 되어 있는 특징이 있는 광 섬유 방향 커플러.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US139511 | 1980-04-11 | ||
US06/139,511 US4493528A (en) | 1980-04-11 | 1980-04-11 | Fiber optic directional coupler |
Publications (1)
Publication Number | Publication Date |
---|---|
KR830006699A true KR830006699A (ko) | 1983-10-06 |
Family
ID=22487017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810001846A KR830006699A (ko) | 1980-04-11 | 1981-05-26 | 광섬유 방향 커플러 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4493528A (ko) |
EP (1) | EP0038023A3 (ko) |
JP (1) | JPS56154709A (ko) |
KR (1) | KR830006699A (ko) |
AU (1) | AU6329380A (ko) |
BR (1) | BR8102200A (ko) |
CA (1) | CA1253375A (ko) |
DE (1) | DE3038048A1 (ko) |
IL (1) | IL62596A0 (ko) |
IT (1) | IT8121061A0 (ko) |
Families Citing this family (128)
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EP2035782A2 (en) | 2006-06-29 | 2009-03-18 | The Board of Trustees of The Leland Stanford Junior University | Fiber optic sensor using a bragg fiber |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS579041B2 (ko) * | 1974-11-29 | 1982-02-19 | ||
JPS5936725B2 (ja) * | 1975-08-20 | 1984-09-05 | 株式会社日立製作所 | 光分岐用ファイバ−の製造方法 |
US4021097A (en) * | 1976-03-08 | 1977-05-03 | Sperry Rand Corporation | Distributive tee coupler |
JPS5926006B2 (ja) * | 1977-01-22 | 1984-06-23 | 日本電信電話株式会社 | 光結合器の製造方法 |
DE2804103A1 (de) * | 1978-01-31 | 1979-08-02 | Siemens Ag | Interferometer mit einer spule aus einem einmode-wellenleiter |
JPS54118255A (en) * | 1978-03-06 | 1979-09-13 | Matsushita Electric Ind Co Ltd | Optical branching and mixing device and production of the same |
US4315666A (en) * | 1979-03-19 | 1982-02-16 | Hicks Jr John W | Coupled communications fibers |
US4307933A (en) * | 1980-02-20 | 1981-12-29 | General Dynamics, Pomona Division | Optical fiber launch coupler |
US4301543A (en) * | 1980-02-20 | 1981-11-17 | General Dynamics Corporation, Pomona Division | Fiber optic transceiver and full duplex point-to-point data link |
-
1980
- 1980-04-11 US US06/139,511 patent/US4493528A/en not_active Expired - Lifetime
- 1980-10-08 DE DE19803038048 patent/DE3038048A1/de not_active Withdrawn
- 1980-10-15 AU AU63293/80A patent/AU6329380A/en not_active Abandoned
-
1981
- 1981-04-07 IL IL62596A patent/IL62596A0/xx unknown
- 1981-04-08 EP EP81102667A patent/EP0038023A3/en not_active Withdrawn
- 1981-04-10 IT IT8121061A patent/IT8121061A0/it unknown
- 1981-04-10 BR BR8102200A patent/BR8102200A/pt unknown
- 1981-04-10 CA CA000375214A patent/CA1253375A/en not_active Expired
- 1981-04-10 JP JP5422581A patent/JPS56154709A/ja active Pending
- 1981-05-26 KR KR1019810001846A patent/KR830006699A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
DE3038048A1 (de) | 1981-10-15 |
US4493528A (en) | 1985-01-15 |
AU6329380A (en) | 1981-10-15 |
BR8102200A (pt) | 1981-10-13 |
IT8121061A0 (it) | 1981-04-10 |
IL62596A0 (en) | 1981-06-29 |
JPS56154709A (en) | 1981-11-30 |
EP0038023A2 (en) | 1981-10-21 |
EP0038023A3 (en) | 1982-04-07 |
CA1253375A (en) | 1989-05-02 |
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