DE69532083D1 - Optische vorrichtung - Google Patents
Optische vorrichtungInfo
- Publication number
- DE69532083D1 DE69532083D1 DE69532083T DE69532083T DE69532083D1 DE 69532083 D1 DE69532083 D1 DE 69532083D1 DE 69532083 T DE69532083 T DE 69532083T DE 69532083 T DE69532083 T DE 69532083T DE 69532083 D1 DE69532083 D1 DE 69532083D1
- Authority
- DE
- Germany
- Prior art keywords
- optical device
- optical
- 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.)
- Expired - Lifetime
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
- H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
-
- 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
- H01S5/10—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
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/18—Semiconductor lasers with special structural design for influencing the near- or far-field
-
- 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
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
-
- 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
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
-
- 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
- H01S5/0607—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature
- H01S5/0608—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature controlled by light, e.g. optical switch
-
- 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
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/0625—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers
-
- 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
-
- 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
- H01S5/1053—Comprising an active region having a varying composition or cross-section in a specific direction
- H01S5/1064—Comprising an active region having a varying composition or cross-section in a specific direction varying width along the optical axis
-
- 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
- H01S5/5054—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 in which the wavelength is transformed by non-linear properties of the active medium, e.g. four wave mixing
-
- 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
- H01S5/509—Wavelength converting amplifier, e.g. signal gating with a second beam using gain saturation
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94306753 | 1994-09-14 | ||
EP94306753 | 1994-09-14 | ||
GB9425729 | 1994-12-20 | ||
GBGB9425729.2A GB9425729D0 (en) | 1994-09-14 | 1994-12-20 | Otical device |
PCT/GB1995/002191 WO1996009668A1 (en) | 1994-09-14 | 1995-09-14 | Optical device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69532083D1 true DE69532083D1 (de) | 2003-12-11 |
DE69532083T2 DE69532083T2 (de) | 2004-08-26 |
Family
ID=26137289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69532083T Expired - Lifetime DE69532083T2 (de) | 1994-09-14 | 1995-09-14 | Optische vorrichtung |
Country Status (7)
Country | Link |
---|---|
US (1) | US5917972A (de) |
EP (1) | EP0781465B1 (de) |
JP (1) | JP3895370B2 (de) |
CA (1) | CA2199510C (de) |
DE (1) | DE69532083T2 (de) |
GB (1) | GB9425729D0 (de) |
WO (1) | WO1996009668A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2760850B1 (fr) * | 1997-03-13 | 1999-04-16 | Alsthom Cge Alcatel | Procede de fabrication de circuits optiques integres permettant de minimiser les pertes optiques de couplage |
JP3244114B2 (ja) * | 1997-08-18 | 2002-01-07 | 日本電気株式会社 | 半導体光アンプ |
FR2768524B1 (fr) * | 1997-09-12 | 1999-10-22 | France Telecom | Amplificateur a large surface avec recombineur a interferences multimodes |
JP3045115B2 (ja) * | 1997-09-30 | 2000-05-29 | 日本電気株式会社 | 光半導体装置の製造方法 |
US6034380A (en) * | 1997-10-07 | 2000-03-07 | Sarnoff Corporation | Electroluminescent diode with mode expander |
FR2770938B1 (fr) * | 1997-11-10 | 1999-12-10 | Alsthom Cge Alcatel | Amplificateur optique semi-conducteur et source laser integree l'incorporant |
US6819687B1 (en) * | 1997-12-10 | 2004-11-16 | Nellcor Puritan Bennett Incorporated | Non-imaging optical corner turner |
FR2779838B1 (fr) * | 1998-06-15 | 2000-08-04 | Alsthom Cge Alcatel | Composant optique a semiconducteur et amplificateur et convertisseur de longueurs d'onde constitues par ce composant |
FR2786278B1 (fr) * | 1998-11-24 | 2001-01-26 | Cit Alcatel | Composant optique a semi-conducteur comportant un adapteur de mode |
US6614585B1 (en) | 1999-05-06 | 2003-09-02 | Trumpf Photonics Inc. | Phase conjugating structure for mode matching in super luminescent diode cavities |
SE9902916L (sv) * | 1999-08-16 | 2001-02-17 | Ericsson Telefon Ab L M | Modulator och integrerad krets |
EP1272878B1 (de) * | 2000-02-25 | 2004-10-27 | Trumpf Photonics, Inc. | Hochleistungs-superleuchtdiode mit einem gekrümmten mehrfachdurchgangs-wellenleiter |
SE521023C2 (sv) * | 2000-07-07 | 2003-09-23 | Ericsson Telefon Ab L M | Optisk anordning samt framställning därav |
IES20000820A2 (en) * | 2000-10-11 | 2002-05-29 | Nat Univ Ireland | A single frequency laser |
US20020176152A1 (en) * | 2001-05-04 | 2002-11-28 | Paola Parolari | Intensity modulation of optical signals |
KR100393193B1 (ko) * | 2001-09-29 | 2003-07-31 | 삼성전자주식회사 | 광 도파로와 mems 액추에이터를 구비한 가변 광 감쇠기 |
KR100446524B1 (ko) * | 2002-11-25 | 2004-09-04 | 삼성전자주식회사 | 파장분할 다중화/역다중화기 |
EP1624325B1 (de) * | 2004-08-03 | 2013-05-22 | STMicroelectronics Srl | Integrierte optische Struktur, empfindlich auf die in den Mantel eines planaren Lichtwellenleiterschaltkreises abgestrahlte Energie |
EP1840607B1 (de) * | 2005-01-20 | 2013-11-06 | Fujitsu Ltd. | Optisches wellenleiterbauelement und halbleiterbauelement |
US8615029B2 (en) * | 2009-12-30 | 2013-12-24 | Ipg Photonics Corporation | Optical device |
US10758886B2 (en) | 2015-09-14 | 2020-09-01 | Arizona Board Of Regents On Behalf Of Arizona State University | Conditioned surfaces for in situ molecular array synthesis |
EP3472181A4 (de) | 2016-06-20 | 2020-05-13 | Healthtell Inc. | Verfahren zur diagnose und behandlung von autoimmunerkrankungen |
EP3472201A4 (de) | 2016-06-20 | 2020-05-13 | Healthtell Inc. | Verfahren zur differentiellen diagnose von autoimmunerkrankungen |
WO2018045300A1 (en) * | 2016-09-01 | 2018-03-08 | Luxtera, Inc. | Method and system for a vertical junction high-speed phase modulator |
EP3538893A4 (de) | 2016-11-11 | 2020-09-23 | Healthtell Inc. | Verfahren zur identifizierung von biomarker-kandidaten |
CN110537302B (zh) * | 2017-04-04 | 2021-06-15 | 三菱电机株式会社 | 半导体装置、半导体装置的制造方法 |
US20230088485A1 (en) * | 2021-09-23 | 2023-03-23 | Freedom Photonics Llc | Segmented contact for current control in semiconductor lasers and optical amplifiers |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850790A (ja) * | 1981-09-19 | 1983-03-25 | Mitsubishi Electric Corp | 光半導体デバイス |
JPS59154089A (ja) * | 1983-02-22 | 1984-09-03 | Sony Corp | 半導体レ−ザ− |
FR2598862B1 (fr) * | 1986-05-16 | 1994-04-08 | Bouley Jean Claude | Laser a semi-conducteur a reaction distribuee et a longueur d'onde continument accordable. |
US4815084A (en) * | 1987-05-20 | 1989-03-21 | Spectra Diode Laboratories, Inc. | Semiconductor laser with integrated optical elements |
JPH03284892A (ja) * | 1990-03-30 | 1991-12-16 | Fujitsu Ltd | 光増幅装置 |
JP2839699B2 (ja) * | 1990-11-08 | 1998-12-16 | 株式会社東芝 | 進行波型光増幅器 |
US5140651A (en) * | 1991-06-27 | 1992-08-18 | The United States Of America As Represented By The Secretary Of The Air Force | Semiconductive guided-wave programmable optical delay lines using electrooptic fabry-perot elements |
US5179568A (en) * | 1991-08-28 | 1993-01-12 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Self-collimated unstable resonator semiconductor laser |
US5392308A (en) * | 1993-01-07 | 1995-02-21 | Sdl, Inc. | Semiconductor laser with integral spatial mode filter |
DE4322164A1 (de) * | 1993-07-03 | 1995-01-12 | Ant Nachrichtentech | Optoelektronisches Bauelement mit Rückkopplungsgitter, mit axial quasi-kontinuierlich und nahezu beliebig variierbarem Gitterkopplungs-Koeffizienten, mit quasi-kontinuierlich axial verteilbarer Brechungsindex-Variation, sowie mit axial nahezu beliebig verteilbarer und variierbarer Phasenverschiebung |
FR2709566B1 (fr) * | 1993-09-02 | 1995-09-29 | Alcatel Nv | Composant optique actif semiconducteur à ruban. |
US5517517A (en) * | 1994-06-30 | 1996-05-14 | At&T Corp. | Semiconductor laser having integrated waveguiding lens |
BR0206919A (pt) * | 2001-02-02 | 2004-07-06 | Conjuchem Inc | Derivados de fator de liberação de hormÈnio de crescimento de longa duração |
-
1994
- 1994-12-20 GB GBGB9425729.2A patent/GB9425729D0/en active Pending
-
1995
- 1995-09-14 JP JP51066996A patent/JP3895370B2/ja not_active Expired - Fee Related
- 1995-09-14 EP EP95931340A patent/EP0781465B1/de not_active Expired - Lifetime
- 1995-09-14 DE DE69532083T patent/DE69532083T2/de not_active Expired - Lifetime
- 1995-09-14 WO PCT/GB1995/002191 patent/WO1996009668A1/en active IP Right Grant
- 1995-09-14 US US08/809,130 patent/US5917972A/en not_active Expired - Lifetime
- 1995-09-14 CA CA002199510A patent/CA2199510C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9425729D0 (en) | 1995-02-22 |
JPH10505954A (ja) | 1998-06-09 |
CA2199510A1 (en) | 1996-03-28 |
JP3895370B2 (ja) | 2007-03-22 |
EP0781465A1 (de) | 1997-07-02 |
DE69532083T2 (de) | 2004-08-26 |
WO1996009668A1 (en) | 1996-03-28 |
EP0781465B1 (de) | 2003-11-05 |
US5917972A (en) | 1999-06-29 |
CA2199510C (en) | 2001-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: IPG PHOTONICS CORP., OXFORD, MASS., US |