WO2002060016A3 - Dispositif et procede d'asservissement de sources optiques - Google Patents
Dispositif et procede d'asservissement de sources optiques Download PDFInfo
- Publication number
- WO2002060016A3 WO2002060016A3 PCT/FR2002/000289 FR0200289W WO02060016A3 WO 2002060016 A3 WO2002060016 A3 WO 2002060016A3 FR 0200289 W FR0200289 W FR 0200289W WO 02060016 A3 WO02060016 A3 WO 02060016A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- source
- frequency
- feedback control
- optical
- optical signal
- Prior art date
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
- H01S5/40—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
-
- 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/0687—Stabilising the frequency of the laser
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Semiconductor Lasers (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02700396A EP1354383A2 (fr) | 2001-01-26 | 2002-01-24 | Dispositif et procede d'asservissement de sources optiques |
AU2002233473A AU2002233473A1 (en) | 2001-01-26 | 2002-01-24 | Device and method for feedback control of optical sources |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0101075 | 2001-01-26 | ||
FR0101075A FR2820246B1 (fr) | 2001-01-26 | 2001-01-26 | Dispositif et procede d'asservissement de sources optiques |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002060016A2 WO2002060016A2 (fr) | 2002-08-01 |
WO2002060016A3 true WO2002060016A3 (fr) | 2003-01-03 |
Family
ID=8859275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/000289 WO2002060016A2 (fr) | 2001-01-26 | 2002-01-24 | Dispositif et procede d'asservissement de sources optiques |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1354383A2 (fr) |
AU (1) | AU2002233473A1 (fr) |
FR (1) | FR2820246B1 (fr) |
WO (1) | WO2002060016A2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60220507T2 (de) | 2002-12-05 | 2007-09-27 | Agilent Technologies Inc., Santa Clara | Steuerung einer optischen Quelle unter Verwendung einer Schwebungsfrequenz |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4839614A (en) * | 1985-09-16 | 1989-06-13 | British Telecommunications Public Limited Company | Frequency referencing system and method |
JPH01205486A (ja) * | 1987-07-03 | 1989-08-17 | Hitachi Electron Eng Co Ltd | 半導体レ−ザの波長安定化装置 |
US5042042A (en) * | 1988-03-25 | 1991-08-20 | Kabushiki Kaisha Topcon | Wavelength and output power stabilizing apparatus for semiconductor laser |
JPH0774423A (ja) * | 1993-09-03 | 1995-03-17 | Nec Corp | 半導体レーザ装置 |
JPH07249817A (ja) * | 1994-03-09 | 1995-09-26 | Toshiba Corp | 波長安定化光源 |
EP0818857A1 (fr) * | 1996-07-11 | 1998-01-14 | Nec Corporation | Unité de laser à semi-conducteur avec fonction de stabilisation de longueur d'onde et de puissance |
JPH10326939A (ja) * | 1997-05-23 | 1998-12-08 | Nec Corp | 多波長光源用波長安定化装置 |
EP1028503A2 (fr) * | 1999-02-11 | 2000-08-16 | Lucent Technologies Inc. | Source de lumière auto-contrôlée pour la communication optique à longueur d'onde stable |
-
2001
- 2001-01-26 FR FR0101075A patent/FR2820246B1/fr not_active Expired - Fee Related
-
2002
- 2002-01-24 AU AU2002233473A patent/AU2002233473A1/en not_active Abandoned
- 2002-01-24 EP EP02700396A patent/EP1354383A2/fr not_active Withdrawn
- 2002-01-24 WO PCT/FR2002/000289 patent/WO2002060016A2/fr not_active Application Discontinuation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4839614A (en) * | 1985-09-16 | 1989-06-13 | British Telecommunications Public Limited Company | Frequency referencing system and method |
JPH01205486A (ja) * | 1987-07-03 | 1989-08-17 | Hitachi Electron Eng Co Ltd | 半導体レ−ザの波長安定化装置 |
US5042042A (en) * | 1988-03-25 | 1991-08-20 | Kabushiki Kaisha Topcon | Wavelength and output power stabilizing apparatus for semiconductor laser |
JPH0774423A (ja) * | 1993-09-03 | 1995-03-17 | Nec Corp | 半導体レーザ装置 |
JPH07249817A (ja) * | 1994-03-09 | 1995-09-26 | Toshiba Corp | 波長安定化光源 |
EP0818857A1 (fr) * | 1996-07-11 | 1998-01-14 | Nec Corporation | Unité de laser à semi-conducteur avec fonction de stabilisation de longueur d'onde et de puissance |
JPH10326939A (ja) * | 1997-05-23 | 1998-12-08 | Nec Corp | 多波長光源用波長安定化装置 |
EP1028503A2 (fr) * | 1999-02-11 | 2000-08-16 | Lucent Technologies Inc. | Source de lumière auto-contrôlée pour la communication optique à longueur d'onde stable |
Non-Patent Citations (4)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 013, no. 507 (E - 845) 14 November 1989 (1989-11-14) * |
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 06 31 July 1995 (1995-07-31) * |
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 01 31 January 1996 (1996-01-31) * |
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 03 31 March 1999 (1999-03-31) * |
Also Published As
Publication number | Publication date |
---|---|
FR2820246B1 (fr) | 2005-06-17 |
AU2002233473A1 (en) | 2002-08-06 |
EP1354383A2 (fr) | 2003-10-22 |
FR2820246A1 (fr) | 2002-08-02 |
WO2002060016A2 (fr) | 2002-08-01 |
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