ATE126362T1 - Nichtlineares interferometer. - Google Patents

Nichtlineares interferometer.

Info

Publication number: ATE126362T1
Authority: AT; Austria
Prior art keywords: optical; intensity; port; optical signal; nonlinear interferometer
Prior art date: 1988-12-19

Application number

AT89313259T

Other languages

English (en)

Inventor

Bimal Kumar Nayar

Keith James Blow

Nicholas John The Old Co Doran

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.)

1988-12-19

Filing date

1989-12-19

Publication date

1995-08-15

1989-12-19 Application filed by British Telecomm filed Critical British Telecomm

1995-08-15 Application granted granted Critical

1995-08-15 Publication of ATE126362T1 publication Critical patent/ATE126362T1/de

Links

230000003287 optical effect Effects 0.000 abstract 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 abstract 2
238000001069 Raman spectroscopy Methods 0.000 abstract 1
239000013307 optical fiber Substances 0.000 abstract 1
239000000377 silicon dioxide Substances 0.000 abstract 1

Classifications

- 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
- G02F1/01—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 for the control of the intensity, phase, polarisation or colour
- G02F1/21—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 for the control of the intensity, phase, polarisation or colour by interference
- 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
- G02F3/00—Optical logic elements; Optical bistable devices
- 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)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Instruments For Measurement Of Length By Optical Means (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Optical Communication System (AREA)
Glass Compositions (AREA)
Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

AT89313259T 1988-12-19 1989-12-19 Nichtlineares interferometer. ATE126362T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB888829546A GB8829546D0 (en)	1988-12-19	1988-12-19	Non-linear interferometer

Publications (1)

Publication Number	Publication Date
ATE126362T1 true ATE126362T1 (de)	1995-08-15

Family

ID=10648716

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89313259T ATE126362T1 (de)	1988-12-19	1989-12-19	Nichtlineares interferometer.

Country Status (11)

Country	Link
US (1)	US5058986A (de)
EP (1)	EP0375346B1 (de)
JP (1)	JP2752204B2 (de)
KR (1)	KR0151387B1 (de)
AT (1)	ATE126362T1 (de)
AU (1)	AU615363B2 (de)
CA (1)	CA2005438C (de)
DE (1)	DE68923776T2 (de)
DK (1)	DK642989A (de)
GB (1)	GB8829546D0 (de)
HK (1)	HK142096A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8825481D0 (en) *	1988-11-01	1988-12-07	British Telecomm	Interferrometer
GB2245715B (en) *	1990-05-25	1994-06-22	British Telecomm	Optical sampler
US5146517A (en) *	1991-07-05	1992-09-08	At&T Bell Laboratories	Low distortion all-optical threshold device
US5155779A (en) *	1991-11-05	1992-10-13	At&T Bell Laboratories	Optical circulating shift register
DE4421346A1 (de) *	1994-06-17	1995-12-21	Sel Alcatel Ag	Wellenlängenwandler
US5619368A (en) *	1995-05-16	1997-04-08	Massachusetts Inst. Of Technology	Optical frequency shifter
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
JP2001036476A (ja) *	1999-07-16	2001-02-09	Sony Corp	光通信システム、光送信装置、光受信装置及び光通信方法
US6535662B2 (en) *	2001-03-09	2003-03-18	The Trustees Of Princeton University	Toad having enhanced extinction ratio of the switching window
US7031580B2 (en) *	2003-02-20	2006-04-18	Intel Corporation	Restoring optical pulses
ITMI20041286A1 (it) *	2004-06-24	2004-09-24	Marconi Comm Spa	Porte logiche ottiche ultraveloci riconfigurabili e rigenerative
US10305253B2 (en)	2016-05-11	2019-05-28	Massachusetts Institute Of Technology	Methods and apparatus for mode-locking on-chip lasers
WO2023119673A1 (ja) *	2021-12-24	2023-06-29	学校法人明治大学	評価装置、光受信器、光通信システム、プログラム及び評価方法
WO2024261987A1 (ja)	2023-06-22	2024-12-26	学校法人明治大学	制御装置、補償装置、光受信装置、光通信システム、プログラム及び制御方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1298112C (en) *	1986-10-20	1992-03-31	Nicholas John Doran	Optical device
JPS63265229A (ja) *	1987-04-23	1988-11-01	Fujitsu Ltd	出力安定化光源

1988
- 1988-12-19 GB GB888829546A patent/GB8829546D0/en active Pending
1989
- 1989-12-11 US US07/447,125 patent/US5058986A/en not_active Expired - Lifetime
- 1989-12-13 CA CA002005438A patent/CA2005438C/en not_active Expired - Lifetime
- 1989-12-13 AU AU46703/89A patent/AU615363B2/en not_active Ceased
- 1989-12-18 DK DK642989A patent/DK642989A/da not_active Application Discontinuation
- 1989-12-19 EP EP89313259A patent/EP0375346B1/de not_active Expired - Lifetime
- 1989-12-19 AT AT89313259T patent/ATE126362T1/de not_active IP Right Cessation
- 1989-12-19 DE DE68923776T patent/DE68923776T2/de not_active Expired - Lifetime
- 1989-12-19 JP JP1329375A patent/JP2752204B2/ja not_active Expired - Lifetime
- 1989-12-19 KR KR1019890018884A patent/KR0151387B1/ko not_active Expired - Fee Related
1996
- 1996-08-01 HK HK142096A patent/HK142096A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK642989A (da)	1990-06-20
EP0375346A1 (de)	1990-06-27
EP0375346B1 (de)	1995-08-09
GB8829546D0 (en)	1989-02-08
DE68923776T2 (de)	1995-12-14
DK642989D0 (da)	1989-12-18
JPH02282227A (ja)	1990-11-19
DE68923776D1 (de)	1995-09-14
AU4670389A (en)	1990-06-21
US5058986A (en)	1991-10-22
AU615363B2 (en)	1991-09-26
JP2752204B2 (ja)	1998-05-18
KR0151387B1 (ko)	1998-10-15
CA2005438A1 (en)	1990-06-19
CA2005438C (en)	1995-09-12
KR900010365A (ko)	1990-07-07
HK142096A (en)	1996-08-09

Legal Events

Date	Code	Title	Description
1996-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE126362T1 (de)	1995-08-15	Nichtlineares interferometer.
ES2030435T3 (es)	1992-11-01	Dispositivo optico no lineal.
GB8728854D0 (en)	1988-01-27	Optical device
DE69932385D1 (de)	2006-08-31	Schneller, Atmosphärbeständiger faseroptischer Schalter mit Sagnac-Interferometer
DE3789437D1 (de)	1994-04-28	Optischer Schalter.
EP0348235A3 (de)	1991-09-18	Verfahren und Vorrichtung zum Beurteilen einer optischen Faser mit Brillouin Verstärkung
SE9703038D0 (sv)	1997-08-22	Komponent för korskoppling av optofibrer
DE68918024D1 (de)	1994-10-13	Optische Sternkoppler.
BR8305326A (pt)	1984-05-08	Laser de anel de brillouin
MX9306692A (es)	1994-04-29	Metodo para linealizar un descriminador de frecuencia optica mach zehnder desbalanceado.
BR8404074A (pt)	1985-07-16	Comutador optico e processo de comutar um sinal optico
EP0928079A4 (de)	2001-10-04	Optischer sender
SE8903258L (sv)	1990-06-21	Maettad halvledarlaserfoerstaerkare foer kompensering av optisk fiberdispersion
ES2025340B3 (es)	1992-03-16	Giroscopio de fibras.
DE58908174D1 (de)	1994-09-15	Optisches Wellenleitermodul mit Faserankopplung.
KR940703065A (ko)	1994-09-17	광 메모리장치
SE8405817L (sv)	1986-05-20	Optisk omkopplare
DE3781498D1 (de)	1992-10-08	Optische vorrichtung.
ATE270012T1 (de)	2004-07-15	Optisches, transparentes ringnetz mit auskoppelung eines signales einer wellenlänge in einem oder mehreren ringknoten
SE9502257D0 (sv)	1995-06-21	High voltage measuring device
CA2096522A1 (en)	1992-05-28	Optical switch
ES2081076T3 (es)	1996-02-16	Laser semi-conductor con entrada optica de accionamiento.
AU575884B2 (en)	1988-08-11	Optical element
WO1998001777A3 (en)	1999-02-25	Fiber optic system with simultaneous switching and raman
RU92002237A (ru)	1995-01-09	Переключатель света с вентильными свойствами