FR2318505B1 - - Google Patents
Info
- Publication number
- FR2318505B1 FR2318505B1 FR7621835A FR7621835A FR2318505B1 FR 2318505 B1 FR2318505 B1 FR 2318505B1 FR 7621835 A FR7621835 A FR 7621835A FR 7621835 A FR7621835 A FR 7621835A FR 2318505 B1 FR2318505 B1 FR 2318505B1
- 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
- H01S5/10—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
- H01S5/12—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 the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Lasers (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29810/75A GB1517537A (en) | 1975-07-16 | 1975-07-16 | Lasers and photo-detectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2318505A1 FR2318505A1 (fr) | 1977-02-11 |
| FR2318505B1 true FR2318505B1 (ja) | 1982-10-08 |
Family
ID=10297543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7621835A Granted FR2318505A1 (fr) | 1975-07-16 | 1976-07-16 | Perfectionnements aux sources de rayonnement lumineux a semi-conducteur |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JPS5214393A (ja) |
| CA (1) | CA1076237A (ja) |
| DE (1) | DE2632222A1 (ja) |
| FR (1) | FR2318505A1 (ja) |
| GB (1) | GB1517537A (ja) |
| NL (1) | NL185251C (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2903554C2 (de) * | 1979-01-31 | 1983-11-17 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Opto-Koppler zur opto-elektronischen Signalübertragung |
| US4349906A (en) * | 1979-09-18 | 1982-09-14 | Xerox Corporation | Optically controlled integrated current diode lasers |
| JPS5789289A (en) * | 1980-11-25 | 1982-06-03 | Sharp Corp | Semiconductor device |
| JPS57139984A (en) * | 1981-02-24 | 1982-08-30 | Nec Corp | Buried photo emitting and receiving semiconductor integrated device |
| JPS5875879A (ja) * | 1981-10-29 | 1983-05-07 | Nec Corp | 光集積化素子 |
| JPS5884486A (ja) * | 1981-11-13 | 1983-05-20 | Nec Corp | 半導体レ−ザ・フオトデイテクタ光集積化素子 |
| JPS5880887A (ja) * | 1981-11-09 | 1983-05-16 | Nec Corp | 半導体レ−ザ・フオトダイオ−ド光集積化素子 |
| JPS5871676A (ja) * | 1981-10-23 | 1983-04-28 | Nec Corp | 埋め込みへテロ構造半導体レ−ザ・フオトダイオ−ド光集積化素子 |
| JPS5875877A (ja) * | 1981-10-30 | 1983-05-07 | Nec Corp | モニタ内蔵半導体レ−ザ素子 |
| JPS58162090A (ja) * | 1982-03-23 | 1983-09-26 | Nippon Telegr & Teleph Corp <Ntt> | 半導体レ−ザ |
| JPS58186986A (ja) * | 1982-04-27 | 1983-11-01 | Kokusai Denshin Denwa Co Ltd <Kdd> | モニタ付分布帰還形半導体レ−ザ |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1007876A (en) * | 1963-08-15 | 1965-10-22 | Mullard Ltd | Improvements in and relating to opto-electronic semiconductor devices |
| GB1100682A (en) * | 1963-09-26 | 1968-01-24 | Mullard Ltd | Improvements in opto-electronic semiconductor devices |
| DE1190506B (de) * | 1963-10-10 | 1965-04-08 | Siemens Ag | Optisch gesteuerte, mindestens vier Zonen von abwechselnd unterschiedlichem Leitungstyp aufweisende Schalt- oder Kippdiode |
| FR1464724A (fr) * | 1964-11-07 | 1967-01-06 | Ibm | Dispositif semi-conducteur photoélectrique |
| JPS5081695A (ja) * | 1973-11-21 | 1975-07-02 |
-
1975
- 1975-07-16 GB GB29810/75A patent/GB1517537A/en not_active Expired
-
1976
- 1976-07-08 CA CA256,581A patent/CA1076237A/en not_active Expired
- 1976-07-12 NL NLAANVRAGE7607677,A patent/NL185251C/xx not_active IP Right Cessation
- 1976-07-15 JP JP51084477A patent/JPS5214393A/ja active Pending
- 1976-07-16 FR FR7621835A patent/FR2318505A1/fr active Granted
- 1976-07-16 DE DE19762632222 patent/DE2632222A1/de not_active Ceased
-
1985
- 1985-02-04 JP JP1985014598U patent/JPS60149156U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1517537A (en) | 1978-07-12 |
| CA1076237A (en) | 1980-04-22 |
| NL185251C (nl) | 1990-02-16 |
| DE2632222A1 (de) | 1977-03-03 |
| FR2318505A1 (fr) | 1977-02-11 |
| JPS5214393A (en) | 1977-02-03 |
| NL185251B (nl) | 1989-09-18 |
| NL7607677A (nl) | 1977-01-18 |
| JPS60149156U (ja) | 1985-10-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse | ||
| ST | Notification of lapse | ||
| ST | Notification of lapse |