FR2192432B1 - - Google Patents
Info
- Publication number
- FR2192432B1 FR2192432B1 FR7225492A FR7225492A FR2192432B1 FR 2192432 B1 FR2192432 B1 FR 2192432B1 FR 7225492 A FR7225492 A FR 7225492A FR 7225492 A FR7225492 A FR 7225492A FR 2192432 B1 FR2192432 B1 FR 2192432B1
- 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
-
- 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
- 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
- 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
- H01L33/0037—Devices characterised by their operation having a MIS barrier layer
-
- 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
- H01L33/0041—Devices characterised by their operation characterised by field-effect operation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Led Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7225492A FR2192432B1 (ru) | 1972-07-13 | 1972-07-13 | |
| JP7716473A JPS5214154B2 (ru) | 1972-07-13 | 1973-07-10 | |
| IT6905973A IT991709B (it) | 1972-07-13 | 1973-07-10 | Dispositivo elettroluminescente ad emissione localizzata |
| GB3279473A GB1435135A (en) | 1972-07-13 | 1973-07-10 | Electroluminescent semiconductor devices method of machining a fixing slot in a fixed b |
| US05/578,168 US3978507A (en) | 1972-07-13 | 1975-05-16 | Electroluminescent device having localized emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7225492A FR2192432B1 (ru) | 1972-07-13 | 1972-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2192432A1 FR2192432A1 (ru) | 1974-02-08 |
| FR2192432B1 true FR2192432B1 (ru) | 1975-09-05 |
Family
ID=9101826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7225492A Expired FR2192432B1 (ru) | 1972-07-13 | 1972-07-13 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5214154B2 (ru) |
| FR (1) | FR2192432B1 (ru) |
| GB (1) | GB1435135A (ru) |
| IT (1) | IT991709B (ru) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1006255A (en) * | 1974-09-17 | 1977-03-01 | Frederick D. King | Variable stripe width semiconductor laser |
| GB1557072A (en) * | 1976-10-13 | 1979-12-05 | Standard Telephones Cables Ltd | Stripe lears |
| JPS547151U (ru) * | 1977-06-16 | 1979-01-18 | ||
| JPS56154277A (en) * | 1980-05-02 | 1981-11-28 | Sanko Metal Ind Corp Ltd | Base material for joining by brazing |
| JPS56158271A (en) * | 1980-05-07 | 1981-12-05 | Sanko Metal Ind Corp Ltd | Manufacture of base metal having brazing plated layer |
| JPS56158272A (en) * | 1980-05-07 | 1981-12-05 | Sanko Metal Ind Corp Ltd | Method and apparatus for joining building member |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3102201A (en) * | 1958-12-15 | 1963-08-27 | Rca Corp | Semiconductor device for generating modulated radiation |
-
1972
- 1972-07-13 FR FR7225492A patent/FR2192432B1/fr not_active Expired
-
1973
- 1973-07-10 IT IT6905973A patent/IT991709B/it active
- 1973-07-10 JP JP7716473A patent/JPS5214154B2/ja not_active Expired
- 1973-07-10 GB GB3279473A patent/GB1435135A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2192432A1 (ru) | 1974-02-08 |
| IT991709B (it) | 1975-08-30 |
| GB1435135A (en) | 1976-05-12 |
| JPS5214154B2 (ru) | 1977-04-19 |
| JPS4946690A (ru) | 1974-05-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |