EP1374356A2 - Halbleiter-laser mit vertikalem resonator - Google Patents
Halbleiter-laser mit vertikalem resonatorInfo
- Publication number
- EP1374356A2 EP1374356A2 EP02714002A EP02714002A EP1374356A2 EP 1374356 A2 EP1374356 A2 EP 1374356A2 EP 02714002 A EP02714002 A EP 02714002A EP 02714002 A EP02714002 A EP 02714002A EP 1374356 A2 EP1374356 A2 EP 1374356A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- semiconductor laser
- current
- laser according
- mode
- selective
- 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- Withdrawn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
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18308—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a special structure for lateral current or light confinement
- H01S5/18322—Position of the structure
- H01S5/1833—Position of the structure with more than one structure
- H01S5/18333—Position of the structure with more than one structure only above the active layer
-
- 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
- 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
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18308—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a special structure for lateral current or light confinement
-
- 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
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18308—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a special structure for lateral current or light confinement
- H01S5/18311—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a special structure for lateral current or light confinement using selective oxidation
-
- 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
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
- H01S5/2054—Methods of obtaining the confinement
- H01S5/2059—Methods of obtaining the confinement by means of particular conductivity zones, e.g. obtained by particle bombardment or diffusion
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10105722 | 2001-02-08 | ||
DE10105722A DE10105722B4 (de) | 2001-02-08 | 2001-02-08 | Halbleiter-Laser mit Vertikalresonator und modenselektiven Gebieten |
PCT/DE2002/000471 WO2002063733A2 (de) | 2001-02-08 | 2002-02-08 | Halbleiter-laser mit vertikalem resonator |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1374356A2 true EP1374356A2 (de) | 2004-01-02 |
Family
ID=7673278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02714002A Withdrawn EP1374356A2 (de) | 2001-02-08 | 2002-02-08 | Halbleiter-laser mit vertikalem resonator |
Country Status (5)
Country | Link |
---|---|
US (1) | US7177339B2 (de) |
EP (1) | EP1374356A2 (de) |
JP (1) | JP2004518304A (de) |
DE (1) | DE10105722B4 (de) |
WO (1) | WO2002063733A2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2855661A1 (fr) * | 2003-05-26 | 2004-12-03 | Optogone Sa | Laser a cavite verticale et a emission surfacique, systeme de telecommunication et procede correspondant |
EP1496583B1 (de) * | 2003-07-07 | 2016-05-18 | II-VI Laser Enterprise GmbH | Oberflächenemittierender Laser mit vertikalem Resonator mit verbesserter Kontrolle der transversalen Moden und Herstellungsverfahren desselben |
KR100624433B1 (ko) * | 2004-08-13 | 2006-09-19 | 삼성전자주식회사 | P형 반도체 탄소 나노튜브 및 그 제조 방법 |
JP4855038B2 (ja) * | 2004-10-14 | 2012-01-18 | 三星電子株式会社 | ファンネル構造のvecsel |
KR100982421B1 (ko) * | 2004-10-14 | 2010-09-15 | 삼성전자주식회사 | 깔대기 형태의 전류주입영역을 구비하는 면발광 고출력레이저 소자 |
US20070019696A1 (en) * | 2005-07-22 | 2007-01-25 | Li-Hung Lai | Vertical cavity surface emitting laser and method for fabricating the same |
DE102006046297A1 (de) * | 2006-09-29 | 2008-04-03 | Osram Opto Semiconductors Gmbh | Halbleiterlaser |
DE102017108104A1 (de) | 2017-04-13 | 2018-10-18 | Osram Opto Semiconductors Gmbh | Oberflächenemittierender Halbleiterlaser und Verfahren zu dessen Herstellung |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5256596A (en) * | 1992-03-26 | 1993-10-26 | Motorola, Inc. | Top emitting VCSEL with implant |
US5258316A (en) * | 1992-03-26 | 1993-11-02 | Motorola, Inc. | Patterened mirror vertical cavity surface emitting laser |
US5245622A (en) * | 1992-05-07 | 1993-09-14 | Bandgap Technology Corporation | Vertical-cavity surface-emitting lasers with intra-cavity structures |
US5446752A (en) * | 1993-09-21 | 1995-08-29 | Motorola | VCSEL with current blocking layer offset |
GB2295270A (en) * | 1994-11-14 | 1996-05-22 | Sharp Kk | Surface-emitting laser with profiled active region |
US5493577A (en) * | 1994-12-21 | 1996-02-20 | Sandia Corporation | Efficient semiconductor light-emitting device and method |
US5557627A (en) * | 1995-05-19 | 1996-09-17 | Sandia Corporation | Visible-wavelength semiconductor lasers and arrays |
US5719891A (en) * | 1995-12-18 | 1998-02-17 | Picolight Incorporated | Conductive element with lateral oxidation barrier |
US5881085A (en) * | 1996-07-25 | 1999-03-09 | Picolight, Incorporated | Lens comprising at least one oxidized layer and method for forming same |
US5977604A (en) * | 1996-03-08 | 1999-11-02 | The Regents Of The University Of California | Buried layer in a semiconductor formed by bonding |
US5903590A (en) * | 1996-05-20 | 1999-05-11 | Sandia Corporation | Vertical-cavity surface-emitting laser device |
US5729566A (en) * | 1996-06-07 | 1998-03-17 | Picolight Incorporated | Light emitting device having an electrical contact through a layer containing oxidized material |
US5764674A (en) * | 1996-06-28 | 1998-06-09 | Honeywell Inc. | Current confinement for a vertical cavity surface emitting laser |
US5822356A (en) * | 1997-02-06 | 1998-10-13 | Picolight Incorporated | Intra-cavity lens structures for semiconductor lasers |
US6064683A (en) * | 1997-12-12 | 2000-05-16 | Honeywell Inc. | Bandgap isolated light emitter |
US6542527B1 (en) * | 1998-08-27 | 2003-04-01 | Regents Of The University Of Minnesota | Vertical cavity surface emitting laser |
US6185241B1 (en) * | 1998-10-29 | 2001-02-06 | Xerox Corporation | Metal spatial filter to enhance model reflectivity in a vertical cavity surface emitting laser |
US6144682A (en) * | 1998-10-29 | 2000-11-07 | Xerox Corporation | Spatial absorptive and phase shift filter layer to reduce modal reflectivity for higher order modes in a vertical cavity surface emitting laser |
US6751245B1 (en) * | 1999-06-02 | 2004-06-15 | Optical Communication Products, Inc. | Single mode vertical cavity surface emitting laser |
US6882673B1 (en) * | 2001-01-15 | 2005-04-19 | Optical Communication Products, Inc. | Mirror structure for reducing the effect of feedback on a VCSEL |
US6680963B2 (en) * | 2001-07-24 | 2004-01-20 | Lux Net Corporation | Vertical-cavity surface emitting laser utilizing a reversed biased diode for improved current confinement |
US6534331B2 (en) * | 2001-07-24 | 2003-03-18 | Luxnet Corporation | Method for making a vertical-cavity surface emitting laser with improved current confinement |
US6904072B2 (en) * | 2001-12-28 | 2005-06-07 | Finisar Corporation | Vertical cavity surface emitting laser having a gain guide aperture interior to an oxide confinement layer |
US6618414B1 (en) * | 2002-03-25 | 2003-09-09 | Optical Communication Products, Inc. | Hybrid vertical cavity laser with buried interface |
-
2001
- 2001-02-08 DE DE10105722A patent/DE10105722B4/de not_active Expired - Fee Related
-
2002
- 2002-02-08 JP JP2002563573A patent/JP2004518304A/ja active Pending
- 2002-02-08 WO PCT/DE2002/000471 patent/WO2002063733A2/de active Application Filing
- 2002-02-08 EP EP02714002A patent/EP1374356A2/de not_active Withdrawn
-
2003
- 2003-08-08 US US10/637,191 patent/US7177339B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO02063733A2 * |
Also Published As
Publication number | Publication date |
---|---|
DE10105722B4 (de) | 2006-12-14 |
WO2002063733A3 (de) | 2003-10-16 |
WO2002063733A2 (de) | 2002-08-15 |
US7177339B2 (en) | 2007-02-13 |
US20040032892A1 (en) | 2004-02-19 |
JP2004518304A (ja) | 2004-06-17 |
DE10105722A1 (de) | 2002-09-05 |
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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: 20030722 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM OPTO SEMICONDUCTORS GMBH |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: OSRAM OPTO SEMICONDUCTORS GMBH |
|
17Q | First examination report despatched |
Effective date: 20090324 |
|
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: 20090804 |