IT8921463A0 - Laser emittenti di superficie con uscita combinata. - Google Patents
Laser emittenti di superficie con uscita combinata.Info
- Publication number
- IT8921463A0 IT8921463A0 IT8921463A IT2146389A IT8921463A0 IT 8921463 A0 IT8921463 A0 IT 8921463A0 IT 8921463 A IT8921463 A IT 8921463A IT 2146389 A IT2146389 A IT 2146389A IT 8921463 A0 IT8921463 A0 IT 8921463A0
- Authority
- IT
- Italy
- Prior art keywords
- surface emitting
- combined output
- emitting lasers
- lasers
- combined
- Prior art date
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
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/185—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL]
- H01S5/187—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL] using Bragg reflection
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/230,105 US4894833A (en) | 1988-08-09 | 1988-08-09 | Surface emitting lasers with combined output |
US35405989A | 1989-05-19 | 1989-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8921463A0 true IT8921463A0 (it) | 1989-08-07 |
IT1231098B IT1231098B (it) | 1991-11-18 |
Family
ID=26923926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8921463A IT1231098B (it) | 1988-08-09 | 1989-08-07 | Laser emittenti di superficie con uscita combinata |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP2825540B2 (it) |
CA (1) | CA1318722C (it) |
DE (1) | DE3926053C2 (it) |
FR (1) | FR2635418B1 (it) |
GB (1) | GB2221791B (it) |
IT (1) | IT1231098B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5779924A (en) * | 1996-03-22 | 1998-07-14 | Hewlett-Packard Company | Ordered interface texturing for a light emitting device |
US7419912B2 (en) * | 2004-04-01 | 2008-09-02 | Cree, Inc. | Laser patterning of light emitting devices |
JP5799623B2 (ja) * | 2011-07-13 | 2015-10-28 | 三菱電機株式会社 | レーザ素子 |
JP6282485B2 (ja) * | 2014-02-24 | 2018-02-21 | スタンレー電気株式会社 | 半導体発光素子 |
JP6527695B2 (ja) * | 2014-12-22 | 2019-06-05 | スタンレー電気株式会社 | 半導体発光装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006432A (en) * | 1974-10-15 | 1977-02-01 | Xerox Corporation | Integrated grating output coupler in diode lasers |
US3969686A (en) * | 1975-03-26 | 1976-07-13 | Xerox Corporation | Beam collimation using multiple coupled elements |
US4092659A (en) * | 1977-04-28 | 1978-05-30 | Rca Corporation | Multi-layer reflector for electroluminescent device |
JPS63114288A (ja) * | 1986-10-31 | 1988-05-19 | Fujitsu Ltd | 半導体発光素子 |
-
1989
- 1989-07-20 CA CA000606257A patent/CA1318722C/en not_active Expired - Fee Related
- 1989-08-03 FR FR8910470A patent/FR2635418B1/fr not_active Expired - Lifetime
- 1989-08-07 DE DE3926053A patent/DE3926053C2/de not_active Expired - Lifetime
- 1989-08-07 GB GB8918020A patent/GB2221791B/en not_active Expired - Lifetime
- 1989-08-07 IT IT8921463A patent/IT1231098B/it active
- 1989-08-09 JP JP1204925A patent/JP2825540B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2221791A (en) | 1990-02-14 |
DE3926053A1 (de) | 1990-03-22 |
JP2825540B2 (ja) | 1998-11-18 |
FR2635418B1 (fr) | 1994-12-02 |
GB2221791B (en) | 1992-11-18 |
DE3926053C2 (de) | 2000-09-28 |
JPH02119196A (ja) | 1990-05-07 |
FR2635418A1 (fr) | 1990-02-16 |
GB8918020D0 (en) | 1989-09-20 |
IT1231098B (it) | 1991-11-18 |
CA1318722C (en) | 1993-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970827 |