FR2297507A1 - Laser a injection - Google Patents
Laser a injectionInfo
- Publication number
- FR2297507A1 FR2297507A1 FR7600444A FR7600444A FR2297507A1 FR 2297507 A1 FR2297507 A1 FR 2297507A1 FR 7600444 A FR7600444 A FR 7600444A FR 7600444 A FR7600444 A FR 7600444A FR 2297507 A1 FR2297507 A1 FR 2297507A1
- Authority
- FR
- France
- Prior art keywords
- injection laser
- laser
- injection
- 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.)
- Granted
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
- H01S5/20—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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/039—Displace P-N junction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/051—Etching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/067—Graded energy gap
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/072—Heterojunctions
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB928/75A GB1531238A (en) | 1975-01-09 | 1975-01-09 | Injection lasers |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2297507A1 true FR2297507A1 (fr) | 1976-08-06 |
FR2297507B1 FR2297507B1 (fr) | 1980-04-04 |
Family
ID=9712985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7600444A Granted FR2297507A1 (fr) | 1975-01-09 | 1976-01-09 | Laser a injection |
Country Status (6)
Country | Link |
---|---|
US (1) | US4011113A (fr) |
AU (1) | AU500573B2 (fr) |
CH (1) | CH596680A5 (fr) |
DE (1) | DE2600195C2 (fr) |
FR (1) | FR2297507A1 (fr) |
GB (1) | GB1531238A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2386144A1 (fr) * | 1977-04-01 | 1978-10-27 | Int Standard Electric Corp | Methode de fabrication de laser a injection a double heterostructure |
EP0020254A1 (fr) * | 1979-06-01 | 1980-12-10 | Thomson-Csf | Diode laser à émission localisée |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51149784A (en) * | 1975-06-17 | 1976-12-22 | Matsushita Electric Ind Co Ltd | Solid state light emission device |
FR2319980A1 (fr) * | 1975-07-28 | 1977-02-25 | Radiotechnique Compelec | Dispositif optoelectronique semi-conducteur reversible |
US4117504A (en) * | 1976-08-06 | 1978-09-26 | Vadim Nikolaevich Maslov | Heterogeneous semiconductor structure with composition gradient and method for producing same |
JPS52109884A (en) * | 1976-03-11 | 1977-09-14 | Nec Corp | Stripe type hetero junction semoonductor laser |
US4206468A (en) * | 1976-05-11 | 1980-06-03 | Thomson-Csf | Contacting structure on a semiconductor arrangement |
US4138274A (en) * | 1976-06-09 | 1979-02-06 | Northern Telecom Limited | Method of producing optoelectronic devices with control of light propagation by proton bombardment |
NL7609607A (nl) * | 1976-08-30 | 1978-03-02 | Philips Nv | Werkwijze voor het vervaardigen van een half- geleiderinrichting en halfgeleiderinrichting vervaardigd met behulp van de werkwijze. |
US4132960A (en) * | 1977-03-28 | 1979-01-02 | Xerox Corporation | Single longitudinal mode gaas/gaalas double heterostructure laser |
GB1558642A (en) * | 1977-04-01 | 1980-01-09 | Standard Telephones Cables Ltd | Injection lasers |
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 |
US4131904A (en) * | 1977-06-29 | 1978-12-26 | Rca Corporation | Degradation resistance of semiconductor electroluminescent devices |
US4166253A (en) * | 1977-08-15 | 1979-08-28 | International Business Machines Corporation | Heterostructure diode injection laser having a constricted active region |
FR2423869A1 (fr) * | 1978-04-21 | 1979-11-16 | Radiotechnique Compelec | Dispositif semiconducteur electroluminescent a recyclage de photons |
NL7811683A (nl) * | 1978-11-29 | 1980-06-02 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderin- richting en halfgeleiderinrichting vervaardigd volgens deze werkwijze. |
US4227975A (en) * | 1979-01-29 | 1980-10-14 | Bell Telephone Laboratories, Incorporated | Selective plasma etching of dielectric masks in the presence of native oxides of group III-V compound semiconductors |
US4297783A (en) * | 1979-01-30 | 1981-11-03 | Bell Telephone Laboratories, Incorporated | Method of fabricating GaAs devices utilizing a semi-insulating layer of AlGaAs in combination with an overlying masking layer |
JPS5710285A (en) * | 1980-06-20 | 1982-01-19 | Hitachi Ltd | Semiconductor laser |
US4378255A (en) * | 1981-05-06 | 1983-03-29 | University Of Illinois Foundation | Method for producing integrated semiconductor light emitter |
JPS6014482A (ja) * | 1983-07-04 | 1985-01-25 | Toshiba Corp | 半導体レ−ザ装置 |
GB8406432D0 (en) * | 1984-03-12 | 1984-04-18 | British Telecomm | Semiconductor devices |
US4719497A (en) * | 1984-06-15 | 1988-01-12 | Hewlett-Packard Company | High efficiency light-emitting diode |
GB2172141B (en) * | 1985-03-08 | 1988-11-16 | Stc Plc | Single heterostructure laser chip manufacture |
US4960718A (en) * | 1985-12-13 | 1990-10-02 | Allied-Signal Inc. | MESFET device having a semiconductor surface barrier layer |
US4755485A (en) * | 1986-05-27 | 1988-07-05 | Hewlett-Packard Company | Method of making light-emitting diodes |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3833435A (en) * | 1972-09-25 | 1974-09-03 | Bell Telephone Labor Inc | Dielectric optical waveguides and technique for fabricating same |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1439737B2 (de) * | 1964-10-31 | 1970-05-06 | Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm | Verfahren zum Herstellen einer Halblei teranordnung |
JPS502235B1 (fr) * | 1970-09-07 | 1975-01-24 | ||
GB1273284A (en) * | 1970-10-13 | 1972-05-03 | Standard Telephones Cables Ltd | Improvements in or relating to injection lasers |
IT963303B (it) * | 1971-07-29 | 1974-01-10 | Licentia Gmbh | Laser a semiconduttore |
US3920491A (en) * | 1973-11-08 | 1975-11-18 | Nippon Electric Co | Method of fabricating a double heterostructure injection laser utilizing a stripe-shaped region |
US3767485A (en) * | 1971-12-29 | 1973-10-23 | A Sahagun | Method for producing improved pn junction |
JPS5321275B2 (fr) * | 1972-03-13 | 1978-07-01 | ||
US3824493A (en) * | 1972-09-05 | 1974-07-16 | Bell Telephone Labor Inc | Fundamental mode, high power operation in double heterostructure junction lasers utilizing a remote monolithic mirror |
US3893044A (en) * | 1973-04-12 | 1975-07-01 | Ibm | Laser device having enclosed laser cavity |
JPS5751276B2 (fr) * | 1973-10-23 | 1982-11-01 | ||
US3859178A (en) * | 1974-01-17 | 1975-01-07 | Bell Telephone Labor Inc | Multiple anodization scheme for producing gaas layers of nonuniform thickness |
-
1975
- 1975-01-09 GB GB928/75A patent/GB1531238A/en not_active Expired
-
1976
- 1976-01-02 US US05/646,115 patent/US4011113A/en not_active Expired - Lifetime
- 1976-01-05 DE DE2600195A patent/DE2600195C2/de not_active Expired
- 1976-01-05 AU AU10023/76A patent/AU500573B2/en not_active Expired
- 1976-01-08 CH CH15076A patent/CH596680A5/xx not_active IP Right Cessation
- 1976-01-09 FR FR7600444A patent/FR2297507A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3833435A (en) * | 1972-09-25 | 1974-09-03 | Bell Telephone Labor Inc | Dielectric optical waveguides and technique for fabricating same |
Non-Patent Citations (1)
Title |
---|
EXBK/72 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2386144A1 (fr) * | 1977-04-01 | 1978-10-27 | Int Standard Electric Corp | Methode de fabrication de laser a injection a double heterostructure |
EP0020254A1 (fr) * | 1979-06-01 | 1980-12-10 | Thomson-Csf | Diode laser à émission localisée |
FR2458158A1 (fr) * | 1979-06-01 | 1980-12-26 | Thomson Csf | Diode laser a emission localisee et emetteur opto-electronique utilisant une telle diode |
EP0061784A1 (fr) * | 1979-06-01 | 1982-10-06 | Thomson-Csf | Diode laser à émission localisée |
Also Published As
Publication number | Publication date |
---|---|
AU500573B2 (en) | 1979-05-24 |
DE2600195A1 (de) | 1976-07-15 |
US4011113A (en) | 1977-03-08 |
FR2297507B1 (fr) | 1980-04-04 |
CH596680A5 (fr) | 1978-03-15 |
GB1531238A (en) | 1978-11-08 |
DE2600195C2 (de) | 1983-12-15 |
AU1002376A (en) | 1977-07-14 |
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