DE69129218T2 - Lichtemittierende Vorrichtung - Google Patents
Lichtemittierende VorrichtungInfo
- Publication number
- DE69129218T2 DE69129218T2 DE69129218T DE69129218T DE69129218T2 DE 69129218 T2 DE69129218 T2 DE 69129218T2 DE 69129218 T DE69129218 T DE 69129218T DE 69129218 T DE69129218 T DE 69129218T DE 69129218 T2 DE69129218 T2 DE 69129218T2
- Authority
- DE
- Germany
- Prior art keywords
- light emitting
- emitting device
- light
- emitting
- 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 - Fee Related
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]
- H01S5/18361—Structure of the reflectors, e.g. hybrid mirrors
- H01S5/18369—Structure of the reflectors, e.g. hybrid mirrors based on dielectric materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/7606—Transistor-like structures, e.g. hot electron transistor [HET]; metal base transistor [MBT]
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F3/00—Optical logic elements; Optical bistable devices
-
- 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
- H01S5/06203—Transistor-type 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
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
- H01S5/06213—Amplitude modulation
-
- 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]
- H01S5/18341—Intra-cavity contacts
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60147790A | 1990-10-19 | 1990-10-19 | |
US07/716,751 US5223723A (en) | 1990-10-19 | 1991-06-18 | Light emitting device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69129218D1 DE69129218D1 (de) | 1998-05-14 |
DE69129218T2 true DE69129218T2 (de) | 1998-07-30 |
Family
ID=27083866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69129218T Expired - Fee Related DE69129218T2 (de) | 1990-10-19 | 1991-10-10 | Lichtemittierende Vorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5223723A (de) |
EP (1) | EP0481681B1 (de) |
JP (1) | JP3051519B2 (de) |
DE (1) | DE69129218T2 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2263194B (en) * | 1992-01-09 | 1995-11-01 | Univ Hull | Electroluminescent device |
US5309003A (en) * | 1992-02-28 | 1994-05-03 | At&T Bell Laboratories | Article comprising a real space transfer semiconductor device, and method of making the article |
JP2780564B2 (ja) * | 1992-05-20 | 1998-07-30 | 日本電気株式会社 | 電荷転送装置 |
US5319655A (en) * | 1992-12-21 | 1994-06-07 | Xerox Corporation | Multiwavelength laterally-injecting-type lasers |
US5646419A (en) * | 1995-04-07 | 1997-07-08 | California Institute Of Technology | n-type wide bandgap semiconductors grown on a p-type layer to form hole injection pn heterojunctions and methods of fabricating the same |
US5960024A (en) | 1998-03-30 | 1999-09-28 | Bandwidth Unlimited, Inc. | Vertical optical cavities produced with selective area epitaxy |
US6487230B1 (en) | 1998-04-14 | 2002-11-26 | Bandwidth 9, Inc | Vertical cavity apparatus with tunnel junction |
US6493372B1 (en) | 1998-04-14 | 2002-12-10 | Bandwidth 9, Inc. | Vertical cavity apparatus with tunnel junction |
US5991326A (en) | 1998-04-14 | 1999-11-23 | Bandwidth9, Inc. | Lattice-relaxed verticle optical cavities |
US6487231B1 (en) | 1998-04-14 | 2002-11-26 | Bandwidth 9, Inc. | Vertical cavity apparatus with tunnel junction |
US6760357B1 (en) | 1998-04-14 | 2004-07-06 | Bandwidth9 | Vertical cavity apparatus with tunnel junction |
US6493373B1 (en) | 1998-04-14 | 2002-12-10 | Bandwidth 9, Inc. | Vertical cavity apparatus with tunnel junction |
US6535541B1 (en) | 1998-04-14 | 2003-03-18 | Bandwidth 9, Inc | Vertical cavity apparatus with tunnel junction |
US6493371B1 (en) | 1998-04-14 | 2002-12-10 | Bandwidth9, Inc. | Vertical cavity apparatus with tunnel junction |
US6111361A (en) * | 1998-09-11 | 2000-08-29 | Motorola, Inc. | Light emitting apparatus and method of fabrication |
DE19860701B4 (de) * | 1998-12-30 | 2005-07-07 | Kasper, Erich, Prof. Dr.rer.nat. | Integrierte Schaltungsanordnung und Verfahren zur Herstellung einer solchen |
US6226425B1 (en) | 1999-02-24 | 2001-05-01 | Bandwidth9 | Flexible optical multiplexer |
US6275513B1 (en) | 1999-06-04 | 2001-08-14 | Bandwidth 9 | Hermetically sealed semiconductor laser device |
US6233263B1 (en) | 1999-06-04 | 2001-05-15 | Bandwidth9 | Monitoring and control assembly for wavelength stabilized optical system |
US6831301B2 (en) * | 2001-10-15 | 2004-12-14 | Micron Technology, Inc. | Method and system for electrically coupling a chip to chip package |
US6980577B1 (en) * | 2002-03-18 | 2005-12-27 | Finisar Corporation | Vertical laser cavity with a non-planar top mirror |
KR100652864B1 (ko) * | 2005-12-16 | 2006-12-04 | 서울옵토디바이스주식회사 | 개선된 투명전극 구조체를 갖는 교류용 발광 다이오드 |
KR200483075Y1 (ko) * | 2015-04-10 | 2017-03-31 | 삼성중공업 주식회사 | 케이블 트레이 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL302497A (de) * | 1962-12-31 | |||
US4686550A (en) * | 1984-12-04 | 1987-08-11 | American Telephone And Telegraph Company, At&T Bell Laboratories | Heterojunction semiconductor devices having a doping interface dipole |
JPS6331165A (ja) * | 1986-07-18 | 1988-02-09 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | 共鳴トンネリング半導体デバイス |
US4973858A (en) * | 1986-07-18 | 1990-11-27 | Ibm Corporation | Resonant tunneling semiconductor devices |
US4903092A (en) * | 1986-08-12 | 1990-02-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Real space electron transfer device using hot electron injection |
JPH0666519B2 (ja) * | 1986-08-14 | 1994-08-24 | 東京工業大学長 | 超格子構造体 |
EP0325275B1 (de) * | 1988-01-20 | 1994-09-07 | Nec Corporation | Sichtbares Licht ausstrahlender Halbleiterlaser mit (AlxGa1-x)0.5In0.5P-Kristallschichten und Verfahren zum Züchten eines (AlxGa1-x)0.5In0.5P-Kristalls |
US4999687A (en) * | 1990-04-25 | 1991-03-12 | At&T Bell Laboratories | Logic element and article comprising the element |
US5081633A (en) * | 1990-05-31 | 1992-01-14 | Applied Solar Energy Corporation | Semiconductor laser diode |
US5111255A (en) * | 1990-06-05 | 1992-05-05 | At&T Bell Laboratories | Buried channel heterojunction field effect transistor |
-
1991
- 1991-06-18 US US07/716,751 patent/US5223723A/en not_active Expired - Lifetime
- 1991-10-10 EP EP91309329A patent/EP0481681B1/de not_active Expired - Lifetime
- 1991-10-10 DE DE69129218T patent/DE69129218T2/de not_active Expired - Fee Related
- 1991-10-18 JP JP26991091A patent/JP3051519B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5223723A (en) | 1993-06-29 |
JPH04263485A (ja) | 1992-09-18 |
EP0481681A1 (de) | 1992-04-22 |
EP0481681B1 (de) | 1998-04-08 |
JP3051519B2 (ja) | 2000-06-12 |
DE69129218D1 (de) | 1998-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |