DK642989A - Ulineaert interferometer - Google Patents

Ulineaert interferometer Download PDF

Info

Publication number: DK642989A
Authority: DK; Denmark
Prior art keywords: optical; intensity; interferometer; port; unlined
Prior art date: 1988-12-19

Application number

DK642989A

Other languages

English (en)

Other versions

DK642989D0 (da

Inventor

Bimal Kumar Nayar

Keith James Blow

Nicholas John 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

1989-12-18

Publication date

1990-06-20

1989-12-18 Application filed by British Telecomm filed Critical British Telecomm

1989-12-18 Publication of DK642989D0 publication Critical patent/DK642989D0/da

1990-06-20 Publication of DK642989A publication Critical patent/DK642989A/da

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)
Glass Compositions (AREA)
Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Optical Communication System (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

DK642989A 1988-12-19 1989-12-18 Ulineaert interferometer DK642989A (da)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
DK642989D0 DK642989D0 (da)	1989-12-18
DK642989A true DK642989A (da)	1990-06-20

Family

ID=10648716

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK642989A DK642989A (da)	1988-12-19	1989-12-18	Ulineaert interferometer

Country Status (11)

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

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
GB9706370D0 (en) *	1997-03-27	1997-05-14	British Telecomm	An optical memory
WO1998044512A1 (en) *	1997-03-27	1998-10-08	British Telecommunications Public Limited Company	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
WO2018044363A2 (en)	2016-05-11	2018-03-08	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
EP4734402A1 (en)	2023-06-22	2026-04-29	Meiji University	Control device, compensation device, optical reception device, optical communication system, program, and control method

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 JP JP1329375A patent/JP2752204B2/ja not_active Expired - Lifetime
- 1989-12-19 AT AT89313259T patent/ATE126362T1/de not_active IP Right Cessation
- 1989-12-19 KR KR1019890018884A patent/KR0151387B1/ko not_active Expired - Fee Related
- 1989-12-19 DE DE68923776T patent/DE68923776T2/de not_active Expired - Lifetime
- 1989-12-19 EP EP89313259A patent/EP0375346B1/en not_active Expired - Lifetime
1996
- 1996-08-01 HK HK142096A patent/HK142096A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU4670389A (en)	1990-06-21
US5058986A (en)	1991-10-22
ATE126362T1 (de)	1995-08-15
GB8829546D0 (en)	1989-02-08
HK142096A (en)	1996-08-09
CA2005438C (en)	1995-09-12
EP0375346A1 (en)	1990-06-27
KR0151387B1 (ko)	1998-10-15
DK642989D0 (da)	1989-12-18
KR900010365A (ko)	1990-07-07
AU615363B2 (en)	1991-09-26
JPH02282227A (ja)	1990-11-19
DE68923776T2 (de)	1995-12-14
CA2005438A1 (en)	1990-06-19
JP2752204B2 (ja)	1998-05-18
EP0375346B1 (en)	1995-08-09
DE68923776D1 (de)	1995-09-14

Legal Events

Date	Code	Title	Description
2001-07-30	AHB	Application shelved due to non-payment

Publication	Publication Date	Title
DK642989D0 (da)	1989-12-18	Ulineaert interferometer
TW358897B (en)	1999-05-21	Interferometric switch
EP0348235A3 (en)	1991-09-18	Optical fiber evaluation methods and system using Brillouin amplification
ATE333773T1 (de)	2006-08-15	Schneller, atmosphärbeständiger faseroptischer schalter mit sagnac-interferometer
ATE50668T1 (de)	1990-03-15	Brillouinringlaser.
ATE103400T1 (de)	1994-04-15	Optischer schalter.
DE68918024D1 (de)	1994-10-13	Optische Sternkoppler.
GB8728854D0 (en)	1988-01-27	Optical device
CA2072998A1 (en)	1992-03-21	Optical immunoassay
SE9703038D0 (sv)	1997-08-22	Komponent för korskoppling av optofibrer
DE69032033D1 (de)	1998-03-19	Optisches Modul mit faseroptischen Kopplungsmitteln
ATE71744T1 (de)	1992-02-15	Nicht-lineare optische vorrichtung.
ATE54206T1 (de)	1990-07-15	Fiberoptischer sensor.
DE3574784D1 (de)	1990-01-18	Laserdiode, eingangstransmissionsfaser und ausgangstransmissionsfaser enthaltende elektrooptische vorrichtung.
DE69116470D1 (de)	1996-02-29	Gyroscope mit optischem Wellenleiterverstärker als Lichtquelle
SE8903258L (sv)	1990-06-21	Maettad halvledarlaserfoerstaerkare foer kompensering av optisk fiberdispersion
ES2055701T3 (es)	1994-09-01	Sonda de fibra optica.
ES2025340B3 (es)	1992-03-16	Giroscopio de fibras.
DE58908174D1 (de)	1994-09-15	Optisches Wellenleitermodul mit Faserankopplung.
DE69128666D1 (de)	1998-02-19	Optisches Schieberegister
DE3781498D1 (de)	1992-10-08	Optische vorrichtung.
DE69122927D1 (de)	1996-12-05	Integriert optischer Wellenleiterkoppler
DK30689A (da)	1989-08-12	Lysboelgeleder
SE9502257D0 (sv)	1995-06-21	High voltage measuring device
CA2096522A1 (en)	1992-05-28	Optical switch