BR8208105A - Linha de retardo otico de fibra continuamente variavel - Google Patents
Linha de retardo otico de fibra continuamente variavelInfo
- Publication number
- BR8208105A BR8208105A BR8208105A BR8208105A BR8208105A BR 8208105 A BR8208105 A BR 8208105A BR 8208105 A BR8208105 A BR 8208105A BR 8208105 A BR8208105 A BR 8208105A BR 8208105 A BR8208105 A BR 8208105A
- Authority
- BR
- Brazil
- 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)
- Light Guides In General And Applications Therefor (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Networks Using Active Elements (AREA)
- Electrophonic Musical Instruments (AREA)
- Electrotherapy Devices (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 |
|---|---|
| BR8208105A true BR8208105A (pt) | 1984-10-02 |
Family
ID=22168374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8208105A BR8208105A (pt) | 1982-11-12 | 1982-11-12 | Linha de retardo otico de fibra continuamente variavel |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4676585A (pt) |
| EP (1) | EP0126065B1 (pt) |
| JP (1) | JPS60500031A (pt) |
| KR (1) | KR840006703A (pt) |
| AT (1) | ATE51086T1 (pt) |
| AU (1) | AU558065B2 (pt) |
| BR (1) | BR8208105A (pt) |
| CA (1) | CA1248384A (pt) |
| DE (1) | DE3280135D1 (pt) |
| IL (1) | IL69968A (pt) |
| IT (1) | IT1168231B (pt) |
| NO (1) | NO842832L (pt) |
| WO (1) | WO1984002006A1 (pt) |
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 |
| US4775216A (en) * | 1987-02-02 | 1988-10-04 | Litton Systems, Inc. | Fiber optic sensor array and method |
| 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 |
| 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 (pt) * | 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 |
| EP0184270A3 (en) * | 1981-09-10 | 1987-04-08 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber coupler displacement transducer |
-
1982
- 1982-11-12 DE DE8383900215T patent/DE3280135D1/de not_active Expired - Lifetime
- 1982-11-12 BR BR8208105A patent/BR8208105A/pt unknown
- 1982-11-12 WO PCT/US1982/001609 patent/WO1984002006A1/en not_active Ceased
- 1982-11-12 AT AT83900215T patent/ATE51086T1/de active
- 1982-11-12 EP EP83900215A patent/EP0126065B1/en not_active Expired - Lifetime
- 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 AU AU11013/83A patent/AU558065B2/en not_active Ceased
-
1983
- 1983-10-14 IL IL69968A patent/IL69968A/xx not_active IP Right Cessation
- 1983-11-10 IT IT49314/83A patent/IT1168231B/it active
- 1983-11-10 CA CA000440875A patent/CA1248384A/en not_active Expired
- 1983-11-11 KR KR1019830005364A patent/KR840006703A/ko not_active Ceased
-
1984
- 1984-07-11 NO NO842832A patent/NO842832L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3280135D1 (de) | 1990-04-19 |
| WO1984002006A1 (en) | 1984-05-24 |
| CA1248384A (en) | 1989-01-10 |
| IT1168231B (it) | 1987-05-20 |
| JPS60500031A (ja) | 1985-01-10 |
| NO842832L (no) | 1984-07-11 |
| AU1101383A (en) | 1984-06-04 |
| US4676585A (en) | 1987-06-30 |
| EP0126065A4 (en) | 1985-06-10 |
| IT8349314A1 (it) | 1985-05-10 |
| IT8349314A0 (it) | 1983-11-10 |
| ATE51086T1 (de) | 1990-03-15 |
| KR840006703A (ko) | 1984-12-01 |
| EP0126065B1 (en) | 1990-03-14 |
| AU558065B2 (en) | 1987-01-15 |
| EP0126065A1 (en) | 1984-11-28 |
| IL69968A (en) | 1986-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8208105A (pt) | Linha de retardo otico de fibra continuamente variavel | |
| BR8208104A (pt) | Comutador otico de fibra e linha de retardo discretamente variavel | |
| BR9206416A (pt) | Artigo para emendar duas fibras óticas entre si. | |
| BR9206417A (pt) | Artigo para emendar duas fibras óticas entre si. | |
| DE69032033D1 (de) | Optisches Modul mit faseroptischen Kopplungsmitteln | |
| IT1114448B (it) | Accoppiamento laterale della luce per una fibra ottica | |
| DE69133124D1 (de) | Spleisserverbinderelement für Glasfasern | |
| ATE9740T1 (de) | Endabschluss fuer eine optische fiber. | |
| ES2000112A4 (es) | Cable para telecomunicaciones con conductores de fibra optica. | |
| ATE71739T1 (de) | Schaltbarer fiberoptischer koppler. | |
| IT8421573A0 (it) | Accoppiatore per introdurre luce in una fibra ottica. | |
| DK268384D0 (da) | Optisk polarisationsbevarende single-mode boelgeleder | |
| DE69418267D1 (de) | Poliertechnik für optische Fiberenden | |
| DE58908174D1 (de) | Optisches Wellenleitermodul mit Faserankopplung. | |
| IT1179220B (it) | Connettore per fibre ottiche con lenti sferiche | |
| SE8302980L (sv) | Anordning for legesfixering av enden av en optisk fiber i en hylsa | |
| IT1211498B (it) | Procedimento per ridurre l attenuazione in fibre ottiche | |
| IT8067939A0 (it) | Accoppiatore ottico per ricetrasmissione su fibra ottica | |
| DE69514032D1 (de) | Angepasstes optisches Element mit Oberflächenkrümmung für Ein- und Austritt von parallelen Lichtstrahlen | |
| DE58908620D1 (de) | Hohlleiter-Twist. | |
| SE8601163D0 (sv) | Dubbelriktad trevegs-stjernkopplare for ljusvagledare | |
| JPS5529841A (en) | Light propagation device using optical fiber | |
| FI900392A7 (fi) | Valonheijastusmenetelmä siirtohäviömittauksia varten jatketuissa optisissa kuiduissa | |
| JPS5494350A (en) | Optical branching device | |
| JPS5681805A (en) | Optical changing-over switch device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B15K | Others concerning applications: alteration of classification |
Ipc: G02B 6/28 (2006.01) |