DE3766988D1 - Inline faseroptischer speicher. - Google Patents
Inline faseroptischer speicher.Info
- Publication number
- DE3766988D1 DE3766988D1 DE8787301133T DE3766988T DE3766988D1 DE 3766988 D1 DE3766988 D1 DE 3766988D1 DE 8787301133 T DE8787301133 T DE 8787301133T DE 3766988 T DE3766988 T DE 3766988T DE 3766988 D1 DE3766988 D1 DE 3766988D1
- Authority
- DE
- Germany
- Prior art keywords
- optical storage
- fiber optical
- inline fiber
- inline
- storage
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000000835 fiber Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 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
-
- 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
-
- 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
- G02B6/2861—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
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C21/00—Digital stores in which the information circulates continuously
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
- H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/54—Optical pulse train (comb) synthesizer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S2301/00—Functional characteristics
- H01S2301/08—Generation of pulses with special temporal shape or frequency spectrum
-
- 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)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/828,782 US4738503A (en) | 1985-02-08 | 1986-02-12 | In-line fiber optic memory |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3766988D1 true DE3766988D1 (de) | 1991-02-07 |
Family
ID=25252734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787301133T Expired - Lifetime DE3766988D1 (de) | 1986-02-12 | 1987-02-10 | Inline faseroptischer speicher. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4738503A (de) |
EP (1) | EP0237184B1 (de) |
JP (1) | JPS62240939A (de) |
KR (1) | KR870008201A (de) |
AU (1) | AU6871287A (de) |
DE (1) | DE3766988D1 (de) |
IL (1) | IL81505A (de) |
NO (1) | NO870530L (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4815804A (en) * | 1985-02-08 | 1989-03-28 | The Board Of Trustees Of The Leland Stanford Junior University | In-line fiber optic memory and method of using same |
US4870244A (en) * | 1988-10-07 | 1989-09-26 | Copley John A | Method and device for stand-off laser drilling and cutting |
US4976512A (en) * | 1989-04-05 | 1990-12-11 | Safaai Jazi Ahmad | Narrowband fiberoptic spectral filter formed from fibers having a refractive index with a W profile and a step profile |
JP2842654B2 (ja) * | 1990-02-05 | 1999-01-06 | 日本電信電話株式会社 | 光エラスティックストア回路 |
DE4010712A1 (de) * | 1990-04-03 | 1991-10-10 | Standard Elektrik Lorenz Ag | Optisches nachrichtenuebertragungssystem mit einem faseroptischen verstaerker |
GB2245790B (en) * | 1990-07-03 | 1994-06-01 | Stc Plc | Optical transmitter |
GB9122182D0 (en) * | 1991-10-18 | 1991-11-27 | British Telecomm | Optical memory |
US5495362A (en) * | 1994-04-13 | 1996-02-27 | Ando Electric Co., Ltd. | Photoperiodic circuit amplification control apparatus |
WO1995034779A1 (en) * | 1994-06-15 | 1995-12-21 | Fmc Corporation | Step bearing race swivel joint assembly |
JP2692591B2 (ja) * | 1994-06-30 | 1997-12-17 | 株式会社日立製作所 | 光メモリ素子及びそれを用いた光回路 |
US5566261A (en) * | 1995-05-25 | 1996-10-15 | Massachusetts Institute Of Technology | Optical memory and data pattern generator |
GB9604281D0 (en) * | 1996-02-29 | 1996-05-01 | Stc Submarine Systems Ltd | A fibre raman laser for converting wavelengths or a broadband raman optical amplifier |
GB2321563B (en) * | 1997-01-24 | 1999-04-21 | Plessey Telecomm | Burst mode wavelength manager |
US7576909B2 (en) * | 1998-07-16 | 2009-08-18 | Imra America, Inc. | Multimode amplifier for amplifying single mode light |
US7656578B2 (en) * | 1997-03-21 | 2010-02-02 | Imra America, Inc. | Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking |
EP0970476B1 (de) * | 1997-03-27 | 2003-01-29 | BRITISH TELECOMMUNICATIONS public limited company | Optischer speicher |
GB9706370D0 (en) * | 1997-03-27 | 1997-05-14 | British Telecomm | An optical memory |
US6483629B1 (en) | 1997-12-23 | 2002-11-19 | Corning O.T.I., Inc. | Optical window signal generator |
EP1137204A4 (de) | 1999-09-30 | 2006-07-26 | Anritsu Corp | Lichtquellegerät mit mehreren wellenlängen und annulare optische verzögerungsschaltung |
WO2001040772A1 (en) * | 1999-12-02 | 2001-06-07 | University Of Southern California | Optical detection of a fiber span with high polarization-mode dispersion in a fiber system |
US20040208586A1 (en) * | 2002-03-27 | 2004-10-21 | Susumu Kinoshita | System and method for amplifying signals in an optical network |
US7136557B2 (en) * | 2002-08-22 | 2006-11-14 | Main Street Ventures, Llc | All optical chopping for shaping and reshaping apparatus and method |
US7684696B1 (en) * | 2002-07-23 | 2010-03-23 | Nortel Networks Limited | Method and apparatus for determining signal viability in optical networks |
DE602004005568T2 (de) * | 2004-02-19 | 2007-08-09 | Kraton Polymers Research B.V. | Gefärbte Filzprodukte als Dachabdeckung |
US8036537B2 (en) * | 2007-06-13 | 2011-10-11 | International Business Machines Corporation | Optical pulse amplication apparatus and method |
TWI473373B (zh) * | 2012-11-30 | 2015-02-11 | Ind Tech Res Inst | 間隔時間可調脈衝序列產生裝置 |
WO2017165429A1 (en) | 2016-03-22 | 2017-09-28 | Lonestar, LLC | Data in motion storage system and method |
AU2019312672A1 (en) | 2018-08-02 | 2021-03-18 | Nkb Properties Management, Llc | Apparatus and method for storing wave signals in a cavity |
BR112020018431B1 (pt) | 2018-08-10 | 2021-08-10 | Lyteloop Technologies, Llc | Sistema e método para estender comprimento de trajetória de um sinal de onda com o uso de multiplexação de ângulo |
KR20210091200A (ko) | 2018-11-05 | 2021-07-21 | 라이트루프 테크놀로지스, 엘엘씨 | 공유 공통 컴포넌트들을 사용하여 다수의 증폭기들, 재생기들, 및 트랜시버들을 구축, 동작, 및 제어하기 위한 시스템들 및 방법들 |
US11909165B2 (en) * | 2019-04-25 | 2024-02-20 | University Of Rochester | Driven-cavity femtosecond sources |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS579041B2 (de) * | 1974-11-29 | 1982-02-19 | ||
US4493528A (en) * | 1980-04-11 | 1985-01-15 | Board Of Trustees Of The Leland Stanford Junior University | Fiber optic directional coupler |
JPS56165437A (en) * | 1980-05-26 | 1981-12-19 | Kokusai Denshin Denwa Co Ltd <Kdd> | Optical repeating system for optical communication |
US4536058A (en) * | 1981-09-10 | 1985-08-20 | The Board Of Trustees Of The Leland Stanford Junior University | Method of manufacturing a fiber optic directional coupler |
US4473270A (en) * | 1981-10-23 | 1984-09-25 | Leland Stanford Junior University | Splice-free fiber optic recirculating memory |
US4556279A (en) * | 1981-11-09 | 1985-12-03 | Board Of Trustees Of The Leland Stanford Junior University | Passive fiber optic multiplexer |
US4530603A (en) * | 1982-09-29 | 1985-07-23 | The Board Of Trustees Of Leland Stanford Jr. Univ. | Stabilized fiber optic sensor |
US4530097A (en) * | 1982-09-29 | 1985-07-16 | The Board Of Trustees Of The Leland Stanford Junior University | Brillouin ring laser |
US4469397A (en) * | 1982-09-29 | 1984-09-04 | Board Of Trustees Of The Leland Stanford Junior University | Fiber optic resonator |
US4652079A (en) * | 1983-08-26 | 1987-03-24 | The Board Of Trustees Of The Leland Stanford Junior University | High speed pulse train generator |
-
1986
- 1986-02-12 US US06/828,782 patent/US4738503A/en not_active Expired - Fee Related
-
1987
- 1987-02-09 IL IL81505A patent/IL81505A/xx unknown
- 1987-02-10 DE DE8787301133T patent/DE3766988D1/de not_active Expired - Lifetime
- 1987-02-10 EP EP87301133A patent/EP0237184B1/de not_active Expired - Lifetime
- 1987-02-11 NO NO870530A patent/NO870530L/no unknown
- 1987-02-12 JP JP62030648A patent/JPS62240939A/ja active Pending
- 1987-02-12 KR KR870001159A patent/KR870008201A/ko not_active Application Discontinuation
- 1987-02-12 AU AU68712/87A patent/AU6871287A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0237184B1 (de) | 1990-12-27 |
KR870008201A (ko) | 1987-09-25 |
NO870530D0 (no) | 1987-02-11 |
NO870530L (no) | 1987-08-13 |
US4738503A (en) | 1988-04-19 |
IL81505A0 (de) | 1987-09-16 |
AU6871287A (en) | 1987-08-13 |
EP0237184A1 (de) | 1987-09-16 |
JPS62240939A (ja) | 1987-10-21 |
IL81505A (en) | 1992-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |