IL69968A - Continuously variable fiber optic delay line - Google Patents
Continuously variable fiber optic delay lineInfo
- Publication number
- IL69968A IL69968A IL69968A IL6996883A IL69968A IL 69968 A IL69968 A IL 69968A IL 69968 A IL69968 A IL 69968A IL 6996883 A IL6996883 A IL 6996883A IL 69968 A IL69968 A IL 69968A
- Authority
- IL
- Israel
- Prior art keywords
- substrate
- delay line
- fiber
- variable delay
- continuously variable
- Prior art date
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1982/001609 WO1984002006A1 (en) | 1982-11-12 | 1982-11-12 | Continuously variable fiber optic delay line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL69968A true IL69968A (en) | 1986-12-31 |
Family
ID=22168374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL69968A IL69968A (en) | 1982-11-12 | 1983-10-14 | Continuously variable fiber optic delay line |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4676585A (de) |
| EP (1) | EP0126065B1 (de) |
| JP (1) | JPS60500031A (de) |
| KR (1) | KR840006703A (de) |
| AT (1) | ATE51086T1 (de) |
| AU (1) | AU558065B2 (de) |
| BR (1) | BR8208105A (de) |
| CA (1) | CA1248384A (de) |
| DE (1) | DE3280135D1 (de) |
| IL (1) | IL69968A (de) |
| IT (1) | IT1168231B (de) |
| NO (1) | NO842832L (de) |
| WO (1) | WO1984002006A1 (de) |
Families Citing this family (20)
| 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)
| 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 (de) * | 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 |
-
1982
- 1982-11-12 WO PCT/US1982/001609 patent/WO1984002006A1/en active IP Right Grant
- 1982-11-12 US US06/637,042 patent/US4676585A/en not_active Expired - Lifetime
- 1982-11-12 JP JP58500239A patent/JPS60500031A/ja active Pending
- 1982-11-12 DE DE8383900215T patent/DE3280135D1/de not_active Expired - Lifetime
- 1982-11-12 AT AT83900215T patent/ATE51086T1/de active
- 1982-11-12 AU AU11013/83A patent/AU558065B2/en not_active Ceased
- 1982-11-12 BR BR8208105A patent/BR8208105A/pt unknown
- 1982-11-12 EP EP83900215A patent/EP0126065B1/de not_active Expired - Lifetime
-
1983
- 1983-10-14 IL IL69968A patent/IL69968A/xx not_active IP Right Cessation
- 1983-11-10 CA CA000440875A patent/CA1248384A/en not_active Expired
- 1983-11-10 IT IT49314/83A patent/IT1168231B/it active
- 1983-11-11 KR KR1019830005364A patent/KR840006703A/ko not_active Application Discontinuation
-
1984
- 1984-07-11 NO NO842832A patent/NO842832L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3280135D1 (de) | 1990-04-19 |
| AU1101383A (en) | 1984-06-04 |
| EP0126065A1 (de) | 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 (de) | 1985-06-10 |
| US4676585A (en) | 1987-06-30 |
| JPS60500031A (ja) | 1985-01-10 |
| KR840006703A (ko) | 1984-12-01 |
| EP0126065B1 (de) | 1990-03-14 |
| BR8208105A (pt) | 1984-10-02 |
| CA1248384A (en) | 1989-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RH | Patent void |