DE69500953D1 - Integrierter digital abstimmbarer Mehr-Frequenz Laser - Google Patents

Integrierter digital abstimmbarer Mehr-Frequenz Laser

Info

Publication number: DE69500953D1
Authority: DE; Germany
Prior art keywords: frequency laser; digitally tunable; tunable multi; integrated digitally; integrated
Prior art date: 1994-09-02
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

Application number

DE69500953T

Other languages

English (en)

Other versions

DE69500953T2 (de

Inventor

Bernard Glance

Martin Zirngibl

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.)

AT&T Corp

Original Assignee

AT&T 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.)

1994-09-02

Filing date

1995-08-30

Publication date

1997-12-04

1995-08-30 Application filed by AT&T Corp filed Critical AT&T Corp

1997-12-04 Publication of DE69500953D1 publication Critical patent/DE69500953D1/de

1998-03-05 Application granted granted Critical

1998-03-05 Publication of DE69500953T2 publication Critical patent/DE69500953T2/de

2015-08-31 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- 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
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
- H01S5/0265—Intensity modulators
- 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
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
- 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
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4031—Edge-emitting structures
- H01S5/4062—Edge-emitting structures with an external cavity or using internal filters, e.g. Talbot filters
- 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
- H01S5/00—Semiconductor lasers
- H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30

DE69500953T 1994-09-02 1995-08-30 Integrierter digital abstimmbarer Mehr-Frequenz Laser Expired - Lifetime DE69500953T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/300,021 US5450431A (en)	1994-09-02	1994-09-02	Digitally-tuned integrated laser with multi-frequency operation

Publications (2)

Publication Number	Publication Date
DE69500953D1 true DE69500953D1 (de)	1997-12-04
DE69500953T2 DE69500953T2 (de)	1998-03-05

Family

ID=23157333

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69500953T Expired - Lifetime DE69500953T2 (de)	1994-09-02	1995-08-30	Integrierter digital abstimmbarer Mehr-Frequenz Laser

Country Status (5)

Country	Link
US (1)	US5450431A (de)
EP (1)	EP0700135B1 (de)
JP (1)	JP3174720B2 (de)
CA (1)	CA2154018C (de)
DE (1)	DE69500953T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2725040A1 (fr) *	1994-09-23	1996-03-29	Bruno Adrien	Dispositif optoelectronique integrant un recepteur multilongueur d'onde perfectionne
US5793507A (en) *	1996-05-31	1998-08-11	Lucent Technologies Inc.	Discretely chirped multiple wavelength optical source for use in a passive optical network telecommunications system
US5701372A (en) *	1996-10-22	1997-12-23	Texas Instruments Incorporated	Hybrid architecture for integrated optic switchable time delay lines and method of fabricating same
US5946331A (en) *	1997-01-17	1999-08-31	Tellium, Inc.	Integrated multi-wavelength transmitter
US5943352A (en) *	1997-03-25	1999-08-24	Mci Communication Corporation	External cavity laser with optically switched tuning mechanism
US5881079A (en) *	1997-05-22	1999-03-09	Lucent Technologies Inc.	Wavelength selectable laser with inherent and single-mode stability
US6055250A (en) *	1997-11-07	2000-04-25	Lucent Technologies Inc.	Multifrequency laser having reduced wave mixing
US6327401B1 (en) *	2000-02-10	2001-12-04	Agere Systems Optoelectronics Guardian Corp.	Multifrequency laser system
US7751658B2 (en) *	2001-10-09	2010-07-06	Infinera Corporation	Monolithic transmitter photonic integrated circuit (TxPIC) having tunable modulated sources with feedback system for source power level or wavelength tuning
DE60208416T2 (de)	2001-10-09	2006-06-22	Infinera Corp., Sunnyvale	Digitale optische netzwerkarchitektur
US20080044128A1 (en) *	2001-10-09	2008-02-21	Infinera Corporation	TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPICs) AND OPTICAL TRANSPORT NETWORK SYSTEM EMPLOYING TxPICs
WO2003032021A2 (en) *	2001-10-09	2003-04-17	Infinera Corporation	TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPIC) AND OPTICAL TRANSPORT NETWORKS EMPLOYING TxPICs
CA2463522C (en) *	2001-10-09	2012-03-27	Infinera Corporation	Transmitter photonic integrated circuit (txpic) chip with enhanced power and yield without on-chip amplification
US7672546B2 (en)	2001-10-09	2010-03-02	Infinera Corporation	Optical transport network having a plurality of monolithic photonic integrated circuit semiconductor chips
US7116851B2 (en)	2001-10-09	2006-10-03	Infinera Corporation	Optical signal receiver, an associated photonic integrated circuit (RxPIC), and method improving performance
US7058246B2 (en) *	2001-10-09	2006-06-06	Infinera Corporation	Transmitter photonic integrated circuit (TxPIC) chip with enhanced power and yield without on-chip amplification
KR20030094466A (ko) *	2002-06-04	2003-12-12	주식회사일진	멀티포트형 광모듈
CA2462178C (en) *	2002-10-08	2012-04-03	Infinera Corporation	Transmitter photonic integrated circuit (txpic) chips
US7747114B2 (en)	2002-10-08	2010-06-29	Infinera Corporation	Tilted combiners/decombiners and photonic integrated circuits (PICs) employing the same
US7020168B2 (en) *	2003-07-01	2006-03-28	Lucent Technologies Inc.	High power multi-frequency laser
US7565084B1 (en)	2004-09-15	2009-07-21	Wach Michael L	Robustly stabilizing laser systems
JP2014068618A (ja) *	2012-10-01	2014-04-21	Systec:Kk	採果鋏
CN103046528B (zh) *	2013-01-04	2015-12-09	天津大学	一种用于实验室竖向高效抽取低渗透含水介质中地下水的井管及使用方法
KR200492387Y1 (ko) *	2018-09-04	2020-09-29	윤신원	포도 알 솎기 기구

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5373517A (en) *	1993-02-19	1994-12-13	At&T Corp.	Rapidly tunable integrated laser
US5390200A (en) *	1993-10-13	1995-02-14	At&T Corp.	High power, single-frequency tunable laser

1994
- 1994-09-02 US US08/300,021 patent/US5450431A/en not_active Expired - Lifetime
1995
- 1995-07-17 CA CA002154018A patent/CA2154018C/en not_active Expired - Fee Related
- 1995-08-30 EP EP95306058A patent/EP0700135B1/de not_active Expired - Lifetime
- 1995-08-30 DE DE69500953T patent/DE69500953T2/de not_active Expired - Lifetime
- 1995-09-01 JP JP22442295A patent/JP3174720B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69500953T2 (de)	1998-03-05
EP0700135A1 (de)	1996-03-06
EP0700135B1 (de)	1997-10-29
JP3174720B2 (ja)	2001-06-11
JPH0883957A (ja)	1996-03-26
CA2154018A1 (en)	1996-03-03
CA2154018C (en)	1999-11-09
US5450431A (en)	1995-09-12

Legal Events

Date	Code	Title	Description
1998-11-26	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE69500953T2 (de)	1998-03-05	Integrierter digital abstimmbarer Mehr-Frequenz Laser
ID19084A (id)	1998-06-11	Filter penyesuai digital
DE69520903T2 (de)	2002-03-28	Resonatorvorrichtung
DE69840313D1 (de)	2009-01-22	Digitales Filter
DE69324451T2 (de)	1999-08-26	Digitaler programmierbarer Frequenzgenerator
DE69506689T2 (de)	1999-05-20	Laser
DE69502642D1 (de)	1998-07-02	Ringlaser
DE69129202D1 (de)	1998-05-07	Kreisender programmierbarer scanner
DE69619142T2 (de)	2002-09-26	Filtermaterial
DE59700907D1 (de)	2000-01-27	Monolithische laserdioden-modulator-kombination
DE69612121T2 (de)	2001-10-25	Filtermaterial
DE59711814D1 (de)	2004-09-02	SAW-Element
DE69825343D1 (de)	2004-09-09	Digital integriertes Gerät
ID17293A (id)	1997-12-18	Saringan terpadu
DE69702675T2 (de)	2001-03-29	Heterostrukturlaser
FR2746985B1 (fr)	1998-12-11	Resonateur piezoelectrique
DE59702481D1 (de)	2000-11-23	Schneidelement
DE69716846D1 (de)	2002-12-12	Oberflächenwellen-Resonatorfilter
DE69714229D1 (de)	2002-08-29	Mechanisches filter
DE69408353T2 (de)	1998-06-25	Programmierbarer Mehrfrequenzgenerator
DE69725372D1 (de)	2003-11-13	Piezoelektrischer Resonator
DE29610417U1 (de)	1996-09-26	Gitterrost
DE29612356U1 (de)	1996-10-10	Multifunktionsset
KR950028329U (ko)	1995-10-20	스캐너
FR2752100B1 (fr)	1999-12-10	Laser