ATE166742T1 - Optischer speicher. - Google Patents

Optischer speicher.

Info

Publication number: ATE166742T1
Authority: AT; Austria
Prior art keywords: pct; optical; sec; delay line; optical memory
Prior art date: 1991-10-18

Application number

AT92921200T

Other languages

English (en)

Inventor

Kevin Smith

Original Assignee

British Telecomm

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.)

1991-10-18

Filing date

1992-10-14

Publication date

1998-06-15

1992-10-14 Application filed by British Telecomm filed Critical British Telecomm

1998-06-15 Application granted granted Critical

1998-06-15 Publication of ATE166742T1 publication Critical patent/ATE166742T1/de

Links

230000003287 optical effect Effects 0.000 title abstract 6

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C21/00—Digital stores in which the information circulates continuously
- 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
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
- G02F1/3517—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer
- G02F1/3519—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer of Sagnac type, i.e. nonlinear optical loop mirror [NOLM]

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Optical Communication System (AREA)
Holo Graphy (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Light Guides In General And Applications Therefor (AREA)

AT92921200T 1991-10-18 1992-10-14 Optischer speicher. ATE166742T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB919122182A GB9122182D0 (en)	1991-10-18	1991-10-18	Optical memory

Publications (1)

Publication Number	Publication Date
ATE166742T1 true ATE166742T1 (de)	1998-06-15

Family

ID=10703184

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT92921200T ATE166742T1 (de)	1991-10-18	1992-10-14	Optischer speicher.

Country Status (9)

Country	Link
US (1)	US5533154A (de)
EP (1)	EP0608291B1 (de)
JP (1)	JP3288702B2 (de)
KR (1)	KR100290615B1 (de)
AT (1)	ATE166742T1 (de)
AU (1)	AU659504B2 (de)
DE (1)	DE69225717T2 (de)
GB (1)	GB9122182D0 (de)
WO (1)	WO1993008574A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1315006A1 (de) *	1994-06-22	2003-05-28	Fujitsu Limited	Verfahren zur Herstellung von Wellenleitersystemen, dessen Verwendung in optischem Bauelement und Koppler sowie optisches Netzwerk und optische Leiterplatte
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
JPH09116490A (ja) *	1995-10-16	1997-05-02	Fujitsu Ltd	光多重システム用分岐装置
US5655039A (en) *	1995-12-22	1997-08-05	Corning, Inc.	Nonlinear optical loop mirror device including dispersion decreasing fiber
WO1998044512A1 (en) *	1997-03-27	1998-10-08	British Telecommunications Public Limited Company	An optical memory
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
JP3882979B2 (ja) *	1999-10-15	2007-02-21	富士通株式会社	波形整形のための装置及びシステム
JP2003015173A (ja) *	2001-06-20	2003-01-15	Agilent Technol Inc	光信号を記憶する装置
US7620274B2 (en) *	2007-02-12	2009-11-17	Bti Systems Inc.	Optical protection switch and method for optical protection switching
JP5862053B2 (ja) *	2011-05-19	2016-02-16	富士通株式会社	光遅延装置、光回路および光遅延方法
USD712740S1 (en)	2012-12-19	2014-09-09	Sonoco Development, Inc.	Container overcap
SG11201807356VA (en)	2016-03-22	2018-09-27	Lyteloop Technologies Llc	Data in motion storage system and method
WO2020028716A1 (en)	2018-08-02	2020-02-06	Lyteloop Technologies, Llc	Apparatus and method for storing wave signals in a cavity
ES2939349T3 (es)	2018-08-10	2023-04-21	Nkb Properties Man Llc	Sistema y procedimiento para ampliar la longitud de la trayectoria de una señal de onda mediante multiplexación angular
BR112021004133A8 (pt)	2018-11-05	2023-05-09	Lyteloop Tech Llc	Sistemas e métodos para construir, operar e controlar múltiplos amplificadores, regeneradores e transceptores usando os componentes comuns compartilhados

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3027476A1 (de) *	1980-07-19	1982-02-18	Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen	Faseroptische anordnung zur polarisationserhaltenden uebertragung von licht definierten, linearen polarisationszustandes
JPS57185410A (en) *	1981-05-11	1982-11-15	Kokusai Denshin Denwa Co Ltd <Kdd>	Optical coupler
US4469397A (en) *	1982-09-29	1984-09-04	Board Of Trustees Of The Leland Stanford Junior University	Fiber optic resonator
US4738503A (en) *	1985-02-08	1988-04-19	The Board Of Trustees Of The Leland Stanford Junion University	In-line fiber optic memory
GB8622745D0 (en) *	1986-09-22	1986-10-29	Plessey Co Plc	Bistable optical device
GB8909362D0 (en) *	1989-04-25	1989-06-14	British Telecomm	High gain semiconductor laser amplifier package
GB9006675D0 (en) *	1990-03-26	1990-05-23	British Telecomm	Optical apparatus
US5050183A (en) *	1990-11-05	1991-09-17	The United States Of America As Represented By The Secretary Of The Navy	Figure eight shaped coherent optical pulse source
GB9118843D0 (en) *	1991-09-03	1991-10-16	British Telecomm	An optical transmission system

1991
- 1991-10-18 GB GB919122182A patent/GB9122182D0/en active Pending
1992
- 1992-10-14 US US08/211,792 patent/US5533154A/en not_active Expired - Lifetime
- 1992-10-14 EP EP92921200A patent/EP0608291B1/de not_active Expired - Lifetime
- 1992-10-14 KR KR1019940701266A patent/KR100290615B1/ko not_active Expired - Fee Related
- 1992-10-14 WO PCT/GB1992/001882 patent/WO1993008574A1/en not_active Ceased
- 1992-10-14 AU AU27533/92A patent/AU659504B2/en not_active Ceased
- 1992-10-14 JP JP50752693A patent/JP3288702B2/ja not_active Expired - Fee Related
- 1992-10-14 DE DE69225717T patent/DE69225717T2/de not_active Expired - Lifetime
- 1992-10-14 AT AT92921200T patent/ATE166742T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR940703065A (ko)	1994-09-17
AU659504B2 (en)	1995-05-18
EP0608291A1 (de)	1994-08-03
EP0608291B1 (de)	1998-05-27
WO1993008574A1 (en)	1993-04-29
US5533154A (en)	1996-07-02
JPH07500446A (ja)	1995-01-12
JP3288702B2 (ja)	2002-06-04
KR100290615B1 (ko)	2001-06-01
GB9122182D0 (en)	1991-11-27
DE69225717T2 (de)	1998-11-26
DE69225717D1 (de)	1998-07-02
AU2753392A (en)	1993-05-21

Legal Events

Date	Code	Title	Description
1998-11-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
DE69225717D1 (de)	1998-07-02	Optischer speicher.
WO1999013539A3 (en)	1999-05-06	Laser with line narrowing output coupler
NO922208D0 (no)	1992-06-04	Polarisasjons-uavhengig forsterker-innretning
DE69104808D1 (de)	1994-12-01	Halbleiterlasersystem mit nichtlinearem Kristallresonator.
DE69204483D1 (de)	1995-10-12	Faserverstärker mit Verstärkungsstabilisierung.
DE69102210D1 (de)	1994-07-07	Optischer Mehrstufenverstärker.
EP0404152A3 (de)	1991-10-23	Lichtverstärker mit optischer Faser
ATE200368T1 (de)	2001-04-15	Nicht-lineares optisches interferometer mit gesättigtem verstärker
DE68915331D1 (de)	1994-06-23	Optischer Verstärkungsmodul.
EP0928079A4 (de)	2001-10-04	Optischer sender
DE69104573D1 (de)	1994-11-17	Optischer Verstärker.
CA2135533A1 (en)	1995-06-18	All-Optical Flip-Flop
DE69214777D1 (de)	1996-11-28	Monolithisch integrierter Mikrowellenverstärker mit hoher Verstärkung
NO920491D0 (no)	1992-02-06	Forsterker for optisk-fiber kommunikasjonsforbindelse
WO1989012249A3 (en)	1990-03-08	Optical light valve system for providing phase conjugated beam of controllable intensity
DE69114257D1 (de)	1995-12-07	Monolithische halbleiter-laserquelle.
ATE74474T1 (de)	1992-04-15	Optische verstaerker.
DE69603935D1 (de)	1999-09-30	Optischer Verstärker mit stabilisierter Verstärkung
DE69200538D1 (de)	1994-11-24	Farbstofflaserverstärker.
AU2019492A (en)	1993-01-12	High isolation switch
FI912087L (fi)	1991-11-03	Optisk foerstaerkare.
FI920931A0 (fi)	1992-03-02	Optiskt kopplingselement.
EP0576299A3 (de)	1994-11-02	Optische Koppler.
EP0615323A3 (de)	1994-11-09	Optischer Halbleiterverstärker der unabhängig von der Polarisation arbeitet und diesen verwendendes optisches Kommunikationssystem.
CA2102017A1 (en)	1994-05-01	A compact-size optical amplifier