DE68914885D1 - Halbleitervorrichtung. - Google Patents
Halbleitervorrichtung.Info
- Publication number
- DE68914885D1 DE68914885D1 DE68914885T DE68914885T DE68914885D1 DE 68914885 D1 DE68914885 D1 DE 68914885D1 DE 68914885 T DE68914885 T DE 68914885T DE 68914885 T DE68914885 T DE 68914885T DE 68914885 D1 DE68914885 D1 DE 68914885D1
- Authority
- DE
- Germany
- Prior art keywords
- semiconductor device
- semiconductor
- 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
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
-
- 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
-
- 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
- H01S5/22—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 having a ridge or stripe structure
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14083288 | 1988-06-08 | ||
JP1035784A JPH02229484A (ja) | 1988-06-08 | 1989-02-15 | 半導体素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68914885D1 true DE68914885D1 (de) | 1994-06-01 |
DE68914885T2 DE68914885T2 (de) | 1994-08-11 |
Family
ID=26374786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68914885T Expired - Fee Related DE68914885T2 (de) | 1988-06-08 | 1989-06-08 | Halbleitervorrichtung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5005179A (de) |
EP (1) | EP0346120B1 (de) |
JP (1) | JPH02229484A (de) |
KR (1) | KR930009600B1 (de) |
CA (1) | CA1304832C (de) |
DE (1) | DE68914885T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5422902A (en) * | 1993-07-02 | 1995-06-06 | Philips Electronics North America Corporation | BeTe-ZnSe graded band gap ohmic contact to p-type ZnSe semiconductors |
CN1036822C (zh) * | 1993-09-28 | 1997-12-24 | 吉林大学 | 钨丝做掩膜二次质子轰击垂直腔面发射激光器 |
US5544190A (en) * | 1994-11-17 | 1996-08-06 | Phillips Electronics North America Corporation | II-VI Semiconductor diode laser with lateral current confinement |
JP4423699B2 (ja) * | 1999-05-27 | 2010-03-03 | ソニー株式会社 | 半導体レーザ素子及びその作製方法 |
JP2005191209A (ja) * | 2003-12-25 | 2005-07-14 | Matsushita Electric Ind Co Ltd | 半導体レーザ装置およびその製造方法 |
JP2010267735A (ja) * | 2009-05-13 | 2010-11-25 | Sharp Corp | 窒化物半導体レーザ素子、光ディスク装置および画像表示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142160A (en) * | 1972-03-13 | 1979-02-27 | Hitachi, Ltd. | Hetero-structure injection laser |
JPS51142991A (en) * | 1975-06-04 | 1976-12-08 | Hitachi Ltd | Semiconductor laser devices |
JPS5286093A (en) * | 1976-01-12 | 1977-07-16 | Hitachi Ltd | Striped semiconductor laser |
US4317085A (en) * | 1979-09-12 | 1982-02-23 | Xerox Corporation | Channeled mesa laser |
US4355396A (en) * | 1979-11-23 | 1982-10-19 | Rca Corporation | Semiconductor laser diode and method of making the same |
JPS5931086A (ja) * | 1982-08-14 | 1984-02-18 | Nippon Telegr & Teleph Corp <Ntt> | 電流狭窄型半導体レ−ザ |
GB2139422B (en) * | 1983-03-24 | 1987-06-03 | Hitachi Ltd | Semiconductor laser and method of fabricating the same |
DE3406361A1 (de) * | 1984-02-22 | 1985-08-29 | Telefunken electronic GmbH, 7100 Heilbronn | Doppel-heterostruktur-laser und verfahren zu seiner herstellung |
JPH01140789A (ja) * | 1987-11-27 | 1989-06-01 | Hitachi Ltd | 半導体レーザ |
-
1989
- 1989-02-15 JP JP1035784A patent/JPH02229484A/ja active Pending
- 1989-06-07 CA CA000602071A patent/CA1304832C/en not_active Expired - Lifetime
- 1989-06-08 EP EP89305796A patent/EP0346120B1/de not_active Expired - Lifetime
- 1989-06-08 KR KR1019890007901A patent/KR930009600B1/ko not_active IP Right Cessation
- 1989-06-08 DE DE68914885T patent/DE68914885T2/de not_active Expired - Fee Related
- 1989-06-08 US US07/364,366 patent/US5005179A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1304832C (en) | 1992-07-07 |
KR930009600B1 (ko) | 1993-10-07 |
DE68914885T2 (de) | 1994-08-11 |
EP0346120A2 (de) | 1989-12-13 |
JPH02229484A (ja) | 1990-09-12 |
EP0346120B1 (de) | 1994-04-27 |
US5005179A (en) | 1991-04-02 |
KR900001019A (ko) | 1990-01-31 |
EP0346120A3 (en) | 1990-07-18 |
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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 |