IT1235578B - Laser a semiconduttore e procedimento di realizzazione - Google Patents
Laser a semiconduttore e procedimento di realizzazioneInfo
- Publication number
- IT1235578B IT1235578B IT8867279A IT6727988A IT1235578B IT 1235578 B IT1235578 B IT 1235578B IT 8867279 A IT8867279 A IT 8867279A IT 6727988 A IT6727988 A IT 6727988A IT 1235578 B IT1235578 B IT 1235578B
- Authority
- IT
- Italy
- Prior art keywords
- semiconductor laser
- production procedure
- procedure
- production
- laser
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
- H01S5/305—Structure or shape of the active region; Materials used for the active region characterised by the doping materials used in the laser structure
-
- 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
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] 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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/305—Structure or shape of the active region; Materials used for the active region characterised by the doping materials used in the laser structure
- H01S5/3068—Structure or shape of the active region; Materials used for the active region characterised by the doping materials used in the laser structure deep levels
-
- 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
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
-
- 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
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/34306—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000nm, e.g. InP based 1300 and 1500nm lasers
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8704727A FR2674697A1 (fr) | 1987-04-03 | 1987-04-03 | Laser a semiconducteurs et procede de realisation. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8867279A0 IT8867279A0 (it) | 1988-03-29 |
IT1235578B true IT1235578B (it) | 1992-09-11 |
Family
ID=9349777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8867279A IT1235578B (it) | 1987-04-03 | 1988-03-29 | Laser a semiconduttore e procedimento di realizzazione |
Country Status (4)
Country | Link |
---|---|
FR (1) | FR2674697A1 (it) |
GB (1) | GB8807724D0 (it) |
IT (1) | IT1235578B (it) |
SE (1) | SE8801290D0 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100377716B1 (ko) | 1998-02-25 | 2003-03-26 | 인터내셔널 비지네스 머신즈 코포레이션 | 광학적 방사를 위해 희토류 원소로 도핑된 실리콘 구조체 및 방사방법 |
EP2052445A4 (en) * | 2006-03-13 | 2014-05-07 | Uab Research Foundation | MEDIUM WIDELY ADJUSTABLE IR PIPES WITH ELECTRIC PUMPING BASED ON QUANTUM CONFINED TRANSITION METAL COATED SEMICONDUCTORS |
-
1987
- 1987-04-03 FR FR8704727A patent/FR2674697A1/fr not_active Withdrawn
-
1988
- 1988-03-29 IT IT8867279A patent/IT1235578B/it active
- 1988-03-31 GB GB888807724A patent/GB8807724D0/en active Pending
- 1988-03-31 SE SE8801290A patent/SE8801290D0/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB8807724D0 (en) | 1992-09-23 |
FR2674697A1 (fr) | 1992-10-02 |
SE8801290D0 (sv) | 1988-03-31 |
IT8867279A0 (it) | 1988-03-29 |
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