DE69517122D1 - Optischer, parametrischer Schaltkreis - Google Patents

Optischer, parametrischer Schaltkreis

Info

Publication number: DE69517122D1
Authority: DE; Germany
Prior art keywords: optical; parametric circuit; parametric; circuit
Prior art date: 1994-10-12
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 - Fee Related

Application number

DE69517122T

Other languages

English (en)

Other versions

DE69517122T2 (de

Inventor

Kunihiko Mori

Toshio Morioka

Masatoshi Saruwatari

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Telegraph and Telephone Corp

Original Assignee

Nippon Telegraph and Telephone Corp

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.)

1994-10-12

Filing date

1995-10-11

Publication date

2000-06-29

1994-10-12 Priority claimed from JP24652394A external-priority patent/JP3221642B2/ja

1995-08-18 Priority claimed from JP21086895A external-priority patent/JP3221647B2/ja

1995-10-11 Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp

2000-06-29 Application granted granted Critical

2000-06-29 Publication of DE69517122D1 publication Critical patent/DE69517122D1/de

2001-02-01 Publication of DE69517122T2 publication Critical patent/DE69517122T2/de

2015-10-12 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G02F1/35—Non-linear optics
- G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
- G02F1/3536—Four-wave interaction
- 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)
Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Optical Communication System (AREA)

DE69517122T 1994-10-12 1995-10-11 Optischer, parametrischer Schaltkreis Expired - Fee Related DE69517122T2 (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP24652394A JP3221642B2 (ja)	1994-10-12	1994-10-12	光パラメトリック回路
JP26044394		1994-10-25
JP12015595		1995-05-18
JP21086895A JP3221647B2 (ja)	1994-10-25	1995-08-18	４光波混合光発生回路およびそれを用いた光回路

Publications (2)

Publication Number	Publication Date
DE69517122D1 true DE69517122D1 (de)	2000-06-29
DE69517122T2 DE69517122T2 (de)	2001-02-01

Family

ID=27470655

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69517122T Expired - Fee Related DE69517122T2 (de)	1994-10-12	1995-10-11	Optischer, parametrischer Schaltkreis

Country Status (3)

Country	Link
US (1)	US5604618A (de)
EP (1)	EP0708357B1 (de)
DE (1)	DE69517122T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH10508116A (ja) *	1994-10-19	1998-08-04	ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー	通信システムにおける全光式処理
JP3006670B2 (ja) *	1995-08-18	2000-02-07	日本電気株式会社	光海底分岐装置およびその伝送路切替方法
IT1281374B1 (it) *	1995-10-02	1998-02-18	Cselt Centro Studi Lab Telecom	Dispositivo e procedimento per modificare le caratteristiche spettrali di segnali ottici.
US5758001A (en) *	1996-08-27	1998-05-26	Hughes Electronics	System and method for conjugating electromagnetic energy beams based on stimulated brillouin scattering in asymmetric waveguides
DE19640070A1 (de) *	1996-09-28	1998-04-02	Alsthom Cge Alcatel	Wellenlängenwandler, der für hohe Bitfolgefrequenzen geeignet ist
US6356370B1 (en) *	1997-06-06	2002-03-12	Agere Systems Optoelectronics Guardian Corp.	Wavelength add-drop multiplexing using four-wave-mixing
US6043927A (en) *	1997-06-26	2000-03-28	University Of Michigan	Modulation instability wavelength converter
JPH11271818A (ja) *	1998-03-19	1999-10-08	Fujitsu Ltd	光送信装置及び光中継装置
US6393167B1 (en) *	1998-07-31	2002-05-21	Monica K. Davis	Fast, environmentally-stable fiber switches using a Sagnac interferometer
US6389195B1 (en) *	1999-09-08	2002-05-14	Trw Inc.	Dynamic fiber loop-mirror filter based on pump-induced saturable gain or saturable absorber gratings
JP4875237B2 (ja) *	1999-12-28	2012-02-15	古河電気工業株式会社	波長変換装置を用いた波長分割多重伝送方法
US7061664B2 (en) *	1999-12-28	2006-06-13	The Furukawa Electric Co., Ltd.	Wavelength converter and wavelength division multiplexing transmission method using the same
EP1139160A3 (de) *	2000-03-21	2004-01-02	Nippon Telegraph and Telephone Corporation	Optischer parametrischer Schaltkreis
EP1202478A1 (de) *	2000-10-28	2002-05-02	TELEFONAKTIEBOLAGET L M ERICSSON (publ)	Gebrauch von optischer parametrischen Verstärkung zur Kopplung und Weiterleitung in WDM Netzwerken
US6665115B2 (en)	2000-10-24	2003-12-16	Telefonaktiebolaget Lm Ericsson (Publ)	Use of OPA for switching and routing in WDM networks
EP1209496A1 (de)	2000-11-22	2002-05-29	Corning Incorporated	Optische Faser für die parametrische Verstärkung innerhalb des S-Band-Bereiches
JP2003131272A (ja) *	2001-10-29	2003-05-08	Fujitsu Ltd	光信号処理装置、光デマルチプレクサ、波長変換装置、光信号処理方法及び波長変換方法
US6853756B2 (en) *	2002-03-25	2005-02-08	Helios Photonics, Inc.	Tunable optical waveguide filters with optimized lengths and method of designing same
US7088495B2 (en) *	2002-06-03	2006-08-08	Sparta, Inc.	Method and apparatus for time-division multiplexing to improve the performance of multi-channel non-linear optical systems
US7031580B2 (en) *	2003-02-20	2006-04-18	Intel Corporation	Restoring optical pulses
US7027468B2 (en) *	2003-09-22	2006-04-11	Corning Incorporated	Phase-insensitive recovery of clock pulses of wavelength division multiplexed optical signals
JP2005173530A (ja) *	2003-11-17	2005-06-30	Osaka Industrial Promotion Organization	光信号処理方法及び装置、非線形光ループミラーとその設計方法並びに光信号変換方法
US8032024B2 (en) *	2003-12-12	2011-10-04	Alcatel Lucent	Method and apparatus for multi-band optical switching using multi-pump parametric devices
JP2006038960A (ja) *	2004-07-22	2006-02-09	Fujitsu Ltd	光波形モニター装置およびオシロスコープ
EP1635214A1 (de) *	2004-09-02	2006-03-15	Alcatel	Optischer parametrischer Verstärker mit grosser Bandbreite
KR100584697B1 (ko) *	2004-10-08	2006-05-30	한국전자통신연구원	변조 주파수 가변형 광 발진기
US7555221B2 (en) *	2004-12-23	2009-06-30	Alcatel-Lucent Usa Inc.	Method and apparatus for polarization-independent RF spectrum analysis of an optical source
US20080240651A1 (en) *	2007-03-27	2008-10-02	Haisheng Rong	Silicon waveguide dispersion compensator using optical phase conjugation
US8234549B2 (en) *	2008-03-06	2012-07-31	Nec Laboratories America, Inc.	Simultaneous PMD compensation and chromatic dispersion compensation using LDPC coded OFDM
EP2330760A1 (de) *	2009-12-03	2011-06-08	University College Cork-National University of Ireland, Cork	Optisches Verstärkersystem und -verfahren
JP6119394B2 (ja) *	2012-05-22	2017-04-26	沖電気工業株式会社	光増幅装置及び光増幅方法
WO2018196478A1 (zh) *	2017-04-28	2018-11-01	天津大学	一种利用量子干涉控制量子关联光子对频谱特性的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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
US5144375A (en) *	1990-05-10	1992-09-01	At&T Bell Laboratories	Sagnac optical logic gate
JP2993582B2 (ja) *	1992-02-24	1999-12-20	日本電信電話株式会社	光回路
JP2804954B2 (ja)	1992-08-13	1998-09-30	日本電信電話株式会社	偏波無依存型光パルス分離回路および偏波無依存型光パルス多重回路

1995
- 1995-10-10 US US08/544,414 patent/US5604618A/en not_active Expired - Fee Related
- 1995-10-11 DE DE69517122T patent/DE69517122T2/de not_active Expired - Fee Related
- 1995-10-11 EP EP95402273A patent/EP0708357B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0708357B1 (de)	2000-05-24
EP0708357A2 (de)	1996-04-24
EP0708357A3 (de)	1997-09-10
DE69517122T2 (de)	2001-02-01
US5604618A (en)	1997-02-18

Publication	Publication Date	Title
DE69517122D1 (de)	2000-06-29	Optischer, parametrischer Schaltkreis
DE59509361D1 (de)	2001-08-02	Optisches Bauelement
DE69607773D1 (de)	2000-05-25	Schaltkreis
FI944699A0 (fi)	1994-10-07	Foerfarande foer att minimera effektfoerbrukning i datorapparat
DE69636269D1 (de)	2006-08-03	Schaltkreis
DE59510622D1 (de)	2003-05-08	Substituierte diazacyclohexandi(thi)one
DE69511661D1 (de)	1999-09-30	Referenzschaltung
DE69505091D1 (de)	1998-11-05	Schaltungsganordnung
DE69517984D1 (de)	2000-08-17	Schaltungsanordnung
FR2718319B1 (fr)	1996-12-20	Support de circuit.
DE69617616D1 (de)	2002-01-17	Schaltungsanordnung
DE69630427D1 (de)	2003-11-27	Bus-Halteschaltung
FR2717911B1 (fr)	1997-06-13	Circuit optique intégré.
NO980726D0 (no)	1998-02-20	Elekto-optisk krets
DE69521998D1 (de)	2001-09-06	Schaltungsanordnung
DE59503804D1 (de)	1998-11-05	Optischer kurzschlussstecker
KR980000357U (ko)	1998-03-30	안경 케이스
DE69515115D1 (de)	2000-03-23	Schaltungsanordnung
DE69508740D1 (de)	1999-05-06	Schaltungsanordnung
KR970060408U (ko)	1997-12-10	안경 케이스
KR960013152U (ko)	1996-05-17	안경 케이스
ES1028491Y (es)	1995-06-16	Nueva cristalera atermana.
KR960018464U (ko)	1996-06-19	안경
KR960005939U (ko)	1996-02-17	안경
KR960008906U (ko)	1996-03-16	안경

Legal Events

Date	Code	Title	Description
2001-06-21	8364	No opposition during term of opposition
2007-08-23	8339	Ceased/non-payment of the annual fee