DE3888376T2 - Halbleiterlaser-Vorrichtung. - Google Patents
Halbleiterlaser-Vorrichtung.Info
- Publication number
- DE3888376T2 DE3888376T2 DE3888376T DE3888376T DE3888376T2 DE 3888376 T2 DE3888376 T2 DE 3888376T2 DE 3888376 T DE3888376 T DE 3888376T DE 3888376 T DE3888376 T DE 3888376T DE 3888376 T2 DE3888376 T2 DE 3888376T2
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
-
- 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
-
- 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
- H01S5/0262—Photo-diodes, e.g. transceiver devices, bidirectional devices
- H01S5/0264—Photo-diodes, e.g. transceiver devices, bidirectional devices for monitoring the laser-output
-
- 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
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
-
- 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
- H01S5/065—Mode locking; Mode suppression; Mode selection ; Self pulsating
- H01S5/0651—Mode control
- H01S5/0653—Mode suppression, e.g. specific multimode
- H01S5/0655—Single transverse or lateral mode emission
-
- 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
- H01S5/1082—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 with a special facet structure, e.g. structured, non planar, oblique
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62071459A JP2532449B2 (ja) | 1987-03-27 | 1987-03-27 | 半導体レ−ザ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3888376D1 DE3888376D1 (de) | 1994-04-21 |
DE3888376T2 true DE3888376T2 (de) | 1994-06-30 |
Family
ID=13461186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3888376T Expired - Fee Related DE3888376T2 (de) | 1987-03-27 | 1988-03-25 | Halbleiterlaser-Vorrichtung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4872175A (de) |
EP (1) | EP0285026B1 (de) |
JP (1) | JP2532449B2 (de) |
DE (1) | DE3888376T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5461637A (en) * | 1994-03-16 | 1995-10-24 | Micracor, Inc. | High brightness, vertical cavity semiconductor lasers |
US5517517A (en) * | 1994-06-30 | 1996-05-14 | At&T Corp. | Semiconductor laser having integrated waveguiding lens |
DE19718413A1 (de) * | 1996-04-30 | 1997-11-06 | Hitachi Ltd | Laserstrahldrucker und Halbleiterlaser-Bauteil, das als Lichtquelle für einen solchen geeignet ist |
US20060139743A1 (en) * | 2002-11-20 | 2006-06-29 | Marsh John H | Semiconductor optical device with beam focusing |
US7139300B2 (en) * | 2003-08-19 | 2006-11-21 | Coherent, Inc. | Wide-stripe single-mode diode-laser |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5727097A (en) * | 1980-07-25 | 1982-02-13 | Mitsubishi Electric Corp | Semiconductor laser device |
JPS57197505A (en) * | 1981-05-29 | 1982-12-03 | Canon Inc | Thin film lens |
JPS58168026A (ja) * | 1982-03-29 | 1983-10-04 | Agency Of Ind Science & Technol | 分布屈折率球芯型波長分波器 |
JPS6042890A (ja) * | 1983-08-18 | 1985-03-07 | Mitsubishi Electric Corp | 面発光形半導体レ−ザ及びその製造方法 |
FR2554606B1 (fr) * | 1983-11-04 | 1987-04-10 | Thomson Csf | Dispositif optique de concentration du rayonnement lumineux emis par une diode electroluminescente, et diode electroluminescente comportant un tel dispositif |
JPS60169183A (ja) * | 1984-02-14 | 1985-09-02 | Toshiba Corp | 半導体レ−ザ装置 |
DE3532821A1 (de) * | 1985-09-13 | 1987-03-26 | Siemens Ag | Leuchtdiode (led) mit sphaerischer linse |
JP2723888B2 (ja) * | 1987-01-09 | 1998-03-09 | 株式会社日立製作所 | 半導体レーザ素子 |
JPS63185085A (ja) * | 1987-01-28 | 1988-07-30 | Hitachi Ltd | 半導体レ−ザアレ− |
-
1987
- 1987-03-27 JP JP62071459A patent/JP2532449B2/ja not_active Expired - Lifetime
-
1988
- 1988-03-25 EP EP88104836A patent/EP0285026B1/de not_active Expired - Lifetime
- 1988-03-25 DE DE3888376T patent/DE3888376T2/de not_active Expired - Fee Related
- 1988-03-28 US US07/174,421 patent/US4872175A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0285026A2 (de) | 1988-10-05 |
JPS63239891A (ja) | 1988-10-05 |
JP2532449B2 (ja) | 1996-09-11 |
EP0285026A3 (en) | 1990-06-06 |
US4872175A (en) | 1989-10-03 |
DE3888376D1 (de) | 1994-04-21 |
EP0285026B1 (de) | 1994-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |