FR2219545B1 - - Google Patents
Info
- Publication number
- FR2219545B1 FR2219545B1 FR7406343A FR7406343A FR2219545B1 FR 2219545 B1 FR2219545 B1 FR 2219545B1 FR 7406343 A FR7406343 A FR 7406343A FR 7406343 A FR7406343 A FR 7406343A FR 2219545 B1 FR2219545 B1 FR 2219545B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- H01L33/0004—Devices characterised by their operation
- H01L33/002—Devices characterised by their operation having heterojunctions or graded gap
- H01L33/0025—Devices characterised by their operation having heterojunctions or graded gap comprising only AIIIBV compounds
-
- 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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/32308—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2286773A JPS542829B2 (ja) | 1973-02-26 | 1973-02-26 | |
JP2286873A JPS544600B2 (ja) | 1973-02-26 | 1973-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2219545A1 FR2219545A1 (ja) | 1974-09-20 |
FR2219545B1 true FR2219545B1 (ja) | 1976-12-03 |
Family
ID=26360154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7406343A Expired FR2219545B1 (ja) | 1973-02-26 | 1974-02-25 |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1015051A (ja) |
DE (1) | DE2409016C3 (ja) |
FR (1) | FR2219545B1 (ja) |
GB (1) | GB1461632A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2556503C2 (de) * | 1975-12-16 | 1984-12-13 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zum epitaktischen Niederschlagen einer Halbleiterschicht auf einem Substrat |
FR2396419A1 (fr) * | 1977-06-27 | 1979-01-26 | Thomson Csf | Diode capable de fonctionner en emetteur et detecteur de lumiere de la meme longueur d'onde alternativement |
FR2555811B1 (fr) * | 1983-11-30 | 1986-09-05 | Radiotechnique Compelec | Procede de realisation de diodes electroluminescentes a faible largeur spectrale, et diodes obtenues par ce procede |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691476A (en) * | 1970-12-31 | 1972-09-12 | Bell Telephone Labor Inc | Double heterostructure laser diodes |
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1974
- 1974-02-25 CA CA193,328A patent/CA1015051A/en not_active Expired
- 1974-02-25 FR FR7406343A patent/FR2219545B1/fr not_active Expired
- 1974-02-25 DE DE19742409016 patent/DE2409016C3/de not_active Expired
- 1974-02-26 GB GB865174A patent/GB1461632A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2409016A1 (de) | 1974-09-05 |
GB1461632A (en) | 1977-01-13 |
FR2219545A1 (ja) | 1974-09-20 |
DE2409016B2 (de) | 1977-09-01 |
DE2409016C3 (de) | 1981-12-03 |
CA1015051A (en) | 1977-08-02 |