DE3586665T2 - Vielfachanordnung von halbleiterlasern. - Google Patents
Vielfachanordnung von halbleiterlasern.Info
- Publication number
- DE3586665T2 DE3586665T2 DE8585303326T DE3586665T DE3586665T2 DE 3586665 T2 DE3586665 T2 DE 3586665T2 DE 8585303326 T DE8585303326 T DE 8585303326T DE 3586665 T DE3586665 T DE 3586665T DE 3586665 T2 DE3586665 T2 DE 3586665T2
- Authority
- DE
- Germany
- Prior art keywords
- semiconductor lasers
- multiple arrangement
- arrangement
- lasers
- 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 - Lifetime
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
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4031—Edge-emitting structures
-
- 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
-
- 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
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4081—Near-or far field control
-
- 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0425—Electrodes, e.g. characterised by the structure
- H01S5/04252—Electrodes, e.g. characterised by the structure characterised by the material
-
- 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
- H01S5/223—Buried stripe structure
- H01S5/2232—Buried stripe structure with inner confining structure between the active layer and the lower electrode
-
- 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
- H01S5/227—Buried mesa structure ; Striped active layer
- H01S5/2275—Buried mesa structure ; Striped active layer mesa created by etching
-
- 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)
- 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 |
---|---|---|---|
JP59093986A JPS60236274A (ja) | 1984-05-10 | 1984-05-10 | 半導体レ−ザ素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3586665D1 DE3586665D1 (de) | 1992-10-29 |
DE3586665T2 true DE3586665T2 (de) | 1993-03-11 |
Family
ID=14097718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585303326T Expired - Lifetime DE3586665T2 (de) | 1984-05-10 | 1985-05-10 | Vielfachanordnung von halbleiterlasern. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4723253A (de) |
EP (1) | EP0161924B1 (de) |
JP (1) | JPS60236274A (de) |
DE (1) | DE3586665T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61113293A (ja) * | 1984-11-07 | 1986-05-31 | Sharp Corp | 半導体レ−ザアレイ装置 |
US4706255A (en) * | 1985-05-20 | 1987-11-10 | Xerox Corporation | Phased array semiconductor laser with preferred emission in the fundamental supermode |
JPH0722214B2 (ja) * | 1985-07-18 | 1995-03-08 | シャープ株式会社 | 半導体レーザ素子の製造方法 |
EP0312652B1 (de) * | 1987-10-19 | 1993-09-01 | Hitachi, Ltd. | Optischer Aufbau mit einer phasenstarr gekoppelten Laserdiodenzeile |
US5214306A (en) * | 1991-01-29 | 1993-05-25 | Sanyo Electric Co., Ltd. | Light emitting diode |
BE1007282A3 (nl) * | 1993-07-12 | 1995-05-09 | Philips Electronics Nv | Opto-electronische halfgeleiderinrichting met een array van halfgeleiderdiodelasers en werkwijze ter vervaardiging daarvan. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4255717A (en) * | 1978-10-30 | 1981-03-10 | Xerox Corporation | Monolithic multi-emitting laser device |
US4369513A (en) * | 1979-11-09 | 1983-01-18 | Hitachi, Ltd. | Semiconductor laser device |
US4348763A (en) * | 1980-08-07 | 1982-09-07 | Hewlett-Packard Company | Multiple stripe leaky mode laser |
JPS57170584A (en) * | 1981-04-15 | 1982-10-20 | Hitachi Ltd | Semiconductor laser device |
US4603421A (en) * | 1982-11-24 | 1986-07-29 | Xerox Corporation | Incoherent composite multi-emitter laser for an optical arrangement |
US4577321A (en) * | 1983-09-19 | 1986-03-18 | Honeywell Inc. | Integrated quantum well lasers for wavelength division multiplexing |
-
1984
- 1984-05-10 JP JP59093986A patent/JPS60236274A/ja active Pending
-
1985
- 1985-05-06 US US06/730,747 patent/US4723253A/en not_active Ceased
- 1985-05-10 DE DE8585303326T patent/DE3586665T2/de not_active Expired - Lifetime
- 1985-05-10 EP EP85303326A patent/EP0161924B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4723253A (en) | 1988-02-02 |
EP0161924A3 (en) | 1987-05-20 |
EP0161924B1 (de) | 1992-09-23 |
DE3586665D1 (de) | 1992-10-29 |
EP0161924A2 (de) | 1985-11-21 |
JPS60236274A (ja) | 1985-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3481957D1 (de) | Halbleiteranordnung. | |
DE3676867D1 (de) | Halbleiterlaser. | |
DE3583302D1 (de) | Halbleiteranordnung. | |
DE3751548T2 (de) | Halbleiterlaser. | |
DE3575501D1 (de) | Halbleiterlaser. | |
DE3764410D1 (de) | Vielfachanordnung von lasern. | |
DE3674959D1 (de) | Halbleiterlaser. | |
DE3582653D1 (de) | Halbleiteranordnung. | |
DE3579991D1 (de) | Halbleiterlaser. | |
DE3687102T2 (de) | Halbleiterlaser. | |
DE3586934D1 (de) | Halbleiterlaser. | |
DE3688002D1 (de) | Halbleiter-laser. | |
DE3581557D1 (de) | Halbleiterlaser. | |
DE3579826D1 (de) | Halbleiterlaser. | |
DE3668099D1 (de) | Laserhalbleiteranordnung. | |
DE3575243D1 (de) | Halbleiterlaser. | |
DE3689742D1 (de) | Halbleiterlaser. | |
DE3678471D1 (de) | Halbleiterlaser. | |
DE3482652D1 (de) | Halbleiter-diodenlaser. | |
DE3581025D1 (de) | Halbleiterlaser-vielfachanordnung. | |
DE3586293D1 (de) | Halbleiterlaser. | |
DE3586665D1 (de) | Vielfachanordnung von halbleiterlasern. | |
DE3689192D1 (de) | Vielfachanordnung von Lasern. | |
DE3583202D1 (de) | Halbleiterlaser. | |
DE3584684D1 (de) | Halbleiterlaservielfachanordnung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |