EP1153463A4 - Abstimmbarer lasersender mit internen wellenlängengitter-erzeugern - Google Patents
Abstimmbarer lasersender mit internen wellenlängengitter-erzeugernInfo
- Publication number
- EP1153463A4 EP1153463A4 EP00917645A EP00917645A EP1153463A4 EP 1153463 A4 EP1153463 A4 EP 1153463A4 EP 00917645 A EP00917645 A EP 00917645A EP 00917645 A EP00917645 A EP 00917645A EP 1153463 A4 EP1153463 A4 EP 1153463A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- tunable laser
- laser transmitter
- wavelength grid
- internal wavelength
- grid generators
- Prior art date
- 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.)
- Withdrawn
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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
- H01S3/1055—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length one of the reflectors being constituted by a diffraction grating
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
- H01S3/1062—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using a controlled passive interferometer, e.g. a Fabry-Perot etalon
-
- 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
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02251—Out-coupling of light using optical fibres
-
- 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
- H01S5/022—Mountings; Housings
- H01S5/023—Mount members, e.g. sub-mount members
- H01S5/02325—Mechanically integrated components on mount members or optical micro-benches
-
- 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
- H01S5/0617—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium using memorised or pre-programmed laser characteristics
-
- 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
- H01S5/4087—Array arrangements, e.g. constituted by discrete laser diodes or laser bar emitting more than one wavelength
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12078099P | 1999-02-19 | 1999-02-19 | |
US120780P | 1999-02-19 | ||
US09/342,342 US6108355A (en) | 1998-10-16 | 1999-06-29 | Continuously-tunable external cavity laser |
US15204299P | 1999-09-02 | 1999-09-02 | |
US152042P | 1999-09-02 | ||
US09/418,950 US6282215B1 (en) | 1998-10-16 | 1999-10-15 | Continuously-tunable external cavity laser |
PCT/US1999/024137 WO2000024095A1 (en) | 1998-10-16 | 1999-10-15 | Continuously-tunable external cavity laser |
US418950 | 1999-10-15 | ||
WOPCT/US99/24137 | 1999-10-15 | ||
PCT/US2000/004196 WO2000049689A1 (en) | 1999-02-19 | 2000-02-18 | Tunable laser transmitter with internal wavelength grid generators |
US342342 | 2003-01-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1153463A1 EP1153463A1 (de) | 2001-11-14 |
EP1153463A4 true EP1153463A4 (de) | 2005-02-16 |
Family
ID=33568776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00917645A Withdrawn EP1153463A4 (de) | 1999-02-19 | 2000-02-18 | Abstimmbarer lasersender mit internen wellenlängengitter-erzeugern |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1153463A4 (de) |
AU (1) | AU3859000A (de) |
WO (1) | WO2000049689A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6879619B1 (en) * | 1999-07-27 | 2005-04-12 | Intel Corporation | Method and apparatus for filtering an optical beam |
US6816516B2 (en) | 2001-03-21 | 2004-11-09 | Intel Corporation | Error signal generation system |
US6822979B2 (en) * | 2001-07-06 | 2004-11-23 | Intel Corporation | External cavity laser with continuous tuning of grid generator |
US6724797B2 (en) * | 2001-07-06 | 2004-04-20 | Intel Corporation | External cavity laser with selective thermal control |
US6901088B2 (en) | 2001-07-06 | 2005-05-31 | Intel Corporation | External cavity laser apparatus with orthogonal tuning of laser wavelength and cavity optical pathlength |
US6788724B2 (en) * | 2001-07-06 | 2004-09-07 | Intel Corporation | Hermetically sealed external cavity laser system and method |
US7079715B2 (en) | 2001-10-09 | 2006-07-18 | Infinera Corporation | Transmitter photonic integrated circuit (TxPIC) chip architectures and drive systems and wavelength stabilization for TxPICs |
US6847662B2 (en) * | 2002-03-25 | 2005-01-25 | Fujitsu Limited | Wavelength-selectable laser capable of high-speed frequency control |
US6845121B2 (en) | 2002-06-15 | 2005-01-18 | Intel Corporation | Optical isolator apparatus and methods |
DE60217559T2 (de) * | 2002-09-13 | 2007-05-03 | Agilent Technologies, Inc. (n.d. Ges. d. Staates Delaware), Santa Clara | Steuerung der laserabstimmgeschwindigkeit |
IL152195A0 (en) | 2002-10-09 | 2003-05-29 | Lambda Crossing Ltd | Tunable laser |
EP1427078A1 (de) * | 2002-12-02 | 2004-06-09 | Picarro Inc. | Laser mit verringertem parasitären Etalon-Effekt |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0300640A2 (de) * | 1987-07-15 | 1989-01-25 | AT&T Corp. | Optisches Kommunikationssystem mit Fabry-Perot-Resonator |
WO1997040420A1 (en) * | 1996-04-25 | 1997-10-30 | The Secretary Of State For Defence | A tuneable filter |
US5748316A (en) * | 1993-10-20 | 1998-05-05 | Komatsu, Ltd. | Detector for wavelength of excimer laser |
EP0930679A2 (de) * | 1998-01-14 | 1999-07-21 | Hewlett-Packard Company | Wellenlängendurchstimmbare Quelle für Wellenlängenmultiplexanwendungen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2278482C (en) * | 1997-01-17 | 2002-06-04 | Tellium, Inc. | Integrated multi-wavelength transmitter |
US6061369A (en) * | 1999-06-01 | 2000-05-09 | Corning Incorporated | Wavelength selectable fiber laser system |
-
2000
- 2000-02-18 AU AU38590/00A patent/AU3859000A/en not_active Abandoned
- 2000-02-18 EP EP00917645A patent/EP1153463A4/de not_active Withdrawn
- 2000-02-18 WO PCT/US2000/004196 patent/WO2000049689A1/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0300640A2 (de) * | 1987-07-15 | 1989-01-25 | AT&T Corp. | Optisches Kommunikationssystem mit Fabry-Perot-Resonator |
US5748316A (en) * | 1993-10-20 | 1998-05-05 | Komatsu, Ltd. | Detector for wavelength of excimer laser |
WO1997040420A1 (en) * | 1996-04-25 | 1997-10-30 | The Secretary Of State For Defence | A tuneable filter |
EP0930679A2 (de) * | 1998-01-14 | 1999-07-21 | Hewlett-Packard Company | Wellenlängendurchstimmbare Quelle für Wellenlängenmultiplexanwendungen |
Non-Patent Citations (3)
Title |
---|
KERSEY A D ET AL: "MULTI-ELEMENT BRAGG-GRATING BASED FIBRE-LASER STRAIN SENSOR", ELECTRONICS LETTERS, IEE STEVENAGE, GB, vol. 29, no. 11, 27 May 1993 (1993-05-27), pages 964 - 966, XP000372902, ISSN: 0013-5194 * |
LEE K-S ET AL: "STABLE AND WIDELY TUNABLE DUAL-WAVELENGTH CONTINUOUS-WAVE OPERATIONOF A SEMICONDUCTOR LASER IN A NOVEL FABRY-PEROT GRATING-LENS EXTERNAL CAVITY", IEEE JOURNAL OF QUANTUM ELECTRONICS, IEEE INC. NEW YORK, US, vol. 33, no. 10, 1 October 1997 (1997-10-01), pages 1832 - 1838, XP000722272, ISSN: 0018-9197 * |
See also references of WO0049689A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU3859000A (en) | 2000-09-04 |
EP1153463A1 (de) | 2001-11-14 |
WO2000049689A1 (en) | 2000-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20010504 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NEW FOCUS, INC. |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7H 01S 5/14 A |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20050105 |
|
17Q | First examination report despatched |
Effective date: 20050506 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050917 |