ES440361A1 - Un dispositivo de rayo laser diodo mejorado. - Google Patents
Un dispositivo de rayo laser diodo mejorado.Info
- Publication number
- ES440361A1 ES440361A1 ES440361A ES440361A ES440361A1 ES 440361 A1 ES440361 A1 ES 440361A1 ES 440361 A ES440361 A ES 440361A ES 440361 A ES440361 A ES 440361A ES 440361 A1 ES440361 A1 ES 440361A1
- Authority
- ES
- Spain
- Prior art keywords
- diode laser
- active region
- state diode
- substrate
- electrically
- 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
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
- H01S5/12—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 the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49967174A | 1974-08-22 | 1974-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES440361A1 true ES440361A1 (es) | 1977-06-01 |
Family
ID=23986216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES440361A Expired ES440361A1 (es) | 1974-08-22 | 1975-08-20 | Un dispositivo de rayo laser diodo mejorado. |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5146092A (fr) |
AU (1) | AU497635B2 (fr) |
BE (1) | BE832000A (fr) |
BR (1) | BR7504352A (fr) |
CA (1) | CA1044355A (fr) |
DE (1) | DE2534978A1 (fr) |
ES (1) | ES440361A1 (fr) |
FR (1) | FR2282731A1 (fr) |
GB (1) | GB1513573A (fr) |
IT (1) | IT1041853B (fr) |
NL (1) | NL7509975A (fr) |
SE (1) | SE7508038L (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418970A1 (fr) * | 1978-03-03 | 1979-09-28 | Thomson Csf | Diode laser a resonateur distribue |
US4573163A (en) * | 1982-09-13 | 1986-02-25 | At&T Bell Laboratories | Longitudinal mode stabilized laser |
DE3586582T2 (de) * | 1984-12-04 | 1993-04-01 | Philips Nv | Durch elektronen gepumpter halbleiterlaser und vorrichtung. |
GB2203891A (en) * | 1987-04-21 | 1988-10-26 | Plessey Co Plc | Semiconductor diode laser array |
US4872176A (en) * | 1988-04-25 | 1989-10-03 | General Electric Company | Device and method for monitoring a light-emitting device |
JP2619057B2 (ja) * | 1989-05-22 | 1997-06-11 | 三菱電機株式会社 | 半導体レーザの製造方法 |
DE69032067T2 (de) * | 1989-12-28 | 1998-06-18 | Koriyama Kasei Co Ltd | Verfahren zur reinigung von organozinn(iv)-polyhalogeniden |
-
1975
- 1975-05-13 GB GB20027/75A patent/GB1513573A/en not_active Expired
- 1975-06-12 CA CA229,183A patent/CA1044355A/fr not_active Expired
- 1975-07-10 BR BR7504352*A patent/BR7504352A/pt unknown
- 1975-07-14 SE SE7508038A patent/SE7508038L/xx unknown
- 1975-07-25 FR FR7523294A patent/FR2282731A1/fr active Granted
- 1975-07-31 BE BE158843A patent/BE832000A/fr not_active IP Right Cessation
- 1975-08-05 DE DE19752534978 patent/DE2534978A1/de not_active Withdrawn
- 1975-08-08 AU AU83815/75A patent/AU497635B2/en not_active Expired
- 1975-08-15 JP JP50099437A patent/JPS5146092A/ja active Pending
- 1975-08-19 IT IT26416/75A patent/IT1041853B/it active
- 1975-08-20 ES ES440361A patent/ES440361A1/es not_active Expired
- 1975-08-22 NL NL7509975A patent/NL7509975A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU497635B2 (en) | 1978-12-21 |
NL7509975A (nl) | 1976-02-24 |
BR7504352A (pt) | 1976-07-06 |
IT1041853B (it) | 1980-01-10 |
JPS5146092A (fr) | 1976-04-20 |
SE7508038L (sv) | 1976-02-23 |
FR2282731B1 (fr) | 1979-05-11 |
FR2282731A1 (fr) | 1976-03-19 |
DE2534978A1 (de) | 1976-03-04 |
AU8381575A (en) | 1977-02-10 |
CA1044355A (fr) | 1978-12-12 |
BE832000A (fr) | 1975-11-17 |
GB1513573A (en) | 1978-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980202 |