DE68916222T2 - Halbleiterlaservorrichtung. - Google Patents
Halbleiterlaservorrichtung.Info
- Publication number
- DE68916222T2 DE68916222T2 DE68916222T DE68916222T DE68916222T2 DE 68916222 T2 DE68916222 T2 DE 68916222T2 DE 68916222 T DE68916222 T DE 68916222T DE 68916222 T DE68916222 T DE 68916222T DE 68916222 T2 DE68916222 T2 DE 68916222T2
- Authority
- DE
- Germany
- Prior art keywords
- semiconductor laser
- laser device
- semiconductor
- laser
- 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 - Fee Related
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
-
- 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
- H01S5/16—Window-type lasers, i.e. with a region of non-absorbing material between the active region and the reflecting surface
-
- 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
- H01S5/2234—Buried stripe structure with inner confining structure between the active layer and the lower electrode having a structured substrate surface
-
- 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
- H01S5/2234—Buried stripe structure with inner confining structure between the active layer and the lower electrode having a structured substrate surface
- H01S5/2235—Buried stripe structure with inner confining structure between the active layer and the lower electrode having a structured substrate surface with a protrusion
-
- 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
- H01S5/24—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 grooved structure, e.g. V-grooved, crescent active layer in groove, VSIS laser
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 |
---|---|---|---|
JP63334138A JPH0695589B2 (ja) | 1988-12-29 | 1988-12-29 | 半導体レーザ素子の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68916222D1 DE68916222D1 (de) | 1994-07-21 |
DE68916222T2 true DE68916222T2 (de) | 1994-09-29 |
Family
ID=18273952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68916222T Expired - Fee Related DE68916222T2 (de) | 1988-12-29 | 1989-12-29 | Halbleiterlaservorrichtung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5054031A (de) |
EP (1) | EP0376752B1 (de) |
JP (1) | JPH0695589B2 (de) |
DE (1) | DE68916222T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04352374A (ja) * | 1991-05-29 | 1992-12-07 | Eastman Kodak Japan Kk | 半導体発光装置 |
US5523256A (en) * | 1993-07-21 | 1996-06-04 | Matsushita Electric Industrial Co., Ltd. | Method for producing a semiconductor laser |
CN100463312C (zh) * | 2006-11-09 | 2009-02-18 | 何建军 | V型耦合腔波长可切换半导体激光器 |
JP5276030B2 (ja) * | 2010-02-19 | 2013-08-28 | 古河電気工業株式会社 | 半導体レーザおよび半導体レーザモジュール |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6143493A (ja) * | 1984-08-08 | 1986-03-03 | Nec Corp | 半導体レ−ザ装置 |
EP0199588B1 (de) * | 1985-04-23 | 1993-09-01 | Sharp Kabushiki Kaisha | Halbleiterlaservorrichtung |
JPS6297384A (ja) * | 1985-10-23 | 1987-05-06 | Matsushita Electric Ind Co Ltd | 半導体レ−ザ装置 |
-
1988
- 1988-12-29 JP JP63334138A patent/JPH0695589B2/ja not_active Expired - Fee Related
-
1989
- 1989-12-22 US US07/455,574 patent/US5054031A/en not_active Expired - Fee Related
- 1989-12-29 EP EP89313703A patent/EP0376752B1/de not_active Expired - Lifetime
- 1989-12-29 DE DE68916222T patent/DE68916222T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH02180085A (ja) | 1990-07-12 |
DE68916222D1 (de) | 1994-07-21 |
US5054031A (en) | 1991-10-01 |
JPH0695589B2 (ja) | 1994-11-24 |
EP0376752A3 (en) | 1990-08-16 |
EP0376752B1 (de) | 1994-06-15 |
EP0376752A2 (de) | 1990-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68915673D1 (de) | Halbleiterlaser-Vorrichtung. | |
DE68918884T2 (de) | Halbleiterlaser-Vorrichtung. | |
DE3787769T2 (de) | Halbleiterlaservorrichtung. | |
DE3750995D1 (de) | Halbleiterlaservorrichtung. | |
DE3786339D1 (de) | Halbleiterlaservorrichtung. | |
DE68908646T2 (de) | Halbleiterlaser. | |
DE68912512D1 (de) | Halbleiterlaser-Vorrichtung. | |
DE68912852T2 (de) | Halbleiterlaser. | |
DE68910492T2 (de) | Halbleiterlaservorrichtung. | |
DE3789832T2 (de) | Halbleiterlaser-Vorrichtung. | |
DE3776186D1 (de) | Halbleiterlaser-vorrichtung. | |
DE69009266T2 (de) | Halbleiterlaser-Vorrichtung. | |
DE69021151T2 (de) | Halbleiterlaser-Vorrichtung. | |
DE68915699T2 (de) | Halbleiterlaservorrichtung. | |
DE3884881D1 (de) | Halbleiterlaservorrichtung. | |
DE3854423D1 (de) | Halbleiterlaservorrichtung. | |
DE3868435D1 (de) | Halbleiterlaservorrichtung. | |
DE69019233T2 (de) | Halbleiter-Laservorrichtung. | |
DE3875273T2 (de) | Halbleiterlaser-vorrichtung. | |
DE68917178D1 (de) | Halbleiterlaser-Vorrichtung. | |
DE3876043T2 (de) | Halbleiterlaser-vorrichtung. | |
DE3888376D1 (de) | Halbleiterlaser-Vorrichtung. | |
DE68912681D1 (de) | Halbleiterlaser. | |
DE68916222D1 (de) | Halbleiterlaservorrichtung. | |
DE3852447D1 (de) | Halbleiterlaservorrichtung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |