IT1140545B - Laser a semiconduttori e metodo di fabbricazione dello stesso - Google Patents
Laser a semiconduttori e metodo di fabbricazione dello stessoInfo
- Publication number
- IT1140545B IT1140545B IT19822/80A IT1982280A IT1140545B IT 1140545 B IT1140545 B IT 1140545B IT 19822/80 A IT19822/80 A IT 19822/80A IT 1982280 A IT1982280 A IT 1982280A IT 1140545 B IT1140545 B IT 1140545B
- Authority
- IT
- Italy
- Prior art keywords
- manufacturing
- semiconductor laser
- laser
- semiconductor
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000004065 semiconductor Substances 0.000 title 1
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
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18305—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] with emission through the substrate, i.e. bottom 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
- H01S2301/00—Functional characteristics
- H01S2301/16—Semiconductor lasers with special structural design to influence the modes, e.g. specific multimode
- H01S2301/163—Single longitudinal mode
-
- 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
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18308—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a special structure for lateral current or light confinement
-
- 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
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
- H01S5/18361—Structure of the reflectors, e.g. hybrid mirrors
- H01S5/18375—Structure of the reflectors, e.g. hybrid mirrors based on metal reflectors
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Weting (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7901122A NL7901122A (nl) | 1979-02-13 | 1979-02-13 | Halfgeleiderlaser en werkwijze ter vervaardiging daarvan. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8019822A0 IT8019822A0 (it) | 1980-02-08 |
| IT1140545B true IT1140545B (it) | 1986-10-01 |
Family
ID=19832631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19822/80A IT1140545B (it) | 1979-02-13 | 1980-02-08 | Laser a semiconduttori e metodo di fabbricazione dello stesso |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS55111192A (it) |
| AU (1) | AU5537180A (it) |
| DE (1) | DE3003667A1 (it) |
| FR (1) | FR2449348A1 (it) |
| GB (1) | GB2040552A (it) |
| IT (1) | IT1140545B (it) |
| NL (1) | NL7901122A (it) |
| SE (1) | SE8001054L (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58215087A (ja) * | 1982-06-07 | 1983-12-14 | Tokyo Inst Of Technol | 面発光形レ−ザ素子の製造方法 |
| JPS5967677A (ja) * | 1982-07-01 | 1984-04-17 | Semiconductor Res Found | 光集積回路 |
| NL8300631A (nl) * | 1983-02-21 | 1984-09-17 | Philips Nv | Inrichting voor het opwekken van coherente straling. |
| JPS60100489A (ja) * | 1983-08-02 | 1985-06-04 | Furukawa Electric Co Ltd:The | 半導体レ−ザ |
| FR2575870B1 (fr) * | 1985-01-10 | 1987-01-30 | Sermage Bernard | Laser a semi-conducteur muni de moyens de reinjection de l'emission spontanee dans la couche active |
| JPS6242532A (ja) * | 1985-08-20 | 1987-02-24 | Matsushita Electric Ind Co Ltd | 化合物半導体の表面処理方法 |
| NL8602653A (nl) * | 1986-10-23 | 1988-05-16 | Philips Nv | Halfgeleiderlaser en werkwijze ter vervaardiging daarvan. |
| DE3728568A1 (de) * | 1987-08-27 | 1989-03-16 | Telefunken Electronic Gmbh | Halbleiterlaseranordnung |
| JPH04199589A (ja) * | 1990-11-28 | 1992-07-20 | Mitsubishi Electric Corp | 可視光面発光レーザ装置 |
-
1979
- 1979-02-13 NL NL7901122A patent/NL7901122A/nl not_active Application Discontinuation
-
1980
- 1980-02-01 DE DE19803003667 patent/DE3003667A1/de not_active Withdrawn
- 1980-02-08 GB GB8004283A patent/GB2040552A/en not_active Withdrawn
- 1980-02-08 AU AU55371/80A patent/AU5537180A/en not_active Abandoned
- 1980-02-08 IT IT19822/80A patent/IT1140545B/it active
- 1980-02-11 FR FR8002986A patent/FR2449348A1/fr active Pending
- 1980-02-11 SE SE8001054A patent/SE8001054L/xx unknown
- 1980-02-13 JP JP1560780A patent/JPS55111192A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT8019822A0 (it) | 1980-02-08 |
| AU5537180A (en) | 1980-08-21 |
| NL7901122A (nl) | 1980-08-15 |
| DE3003667A1 (de) | 1980-08-21 |
| FR2449348A1 (fr) | 1980-09-12 |
| SE8001054L (sv) | 1980-08-14 |
| JPS55111192A (en) | 1980-08-27 |
| GB2040552A (en) | 1980-08-28 |
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