DE2263828B2 - - Google Patents
Info
- Publication number
- DE2263828B2 DE2263828B2 DE2263828A DE2263828A DE2263828B2 DE 2263828 B2 DE2263828 B2 DE 2263828B2 DE 2263828 A DE2263828 A DE 2263828A DE 2263828 A DE2263828 A DE 2263828A DE 2263828 B2 DE2263828 B2 DE 2263828B2
- Authority
- DE
- Germany
- Prior art keywords
- laser diode
- intermediate layer
- layer
- diode according
- doped
- 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.)
- Granted
Links
- 239000013078 crystal Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000002800 charge carrier Substances 0.000 claims description 8
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 5
- 229910052797 bismuth Inorganic materials 0.000 claims description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 description 11
- 125000004429 atom Chemical group 0.000 description 9
- 229910005540 GaP Inorganic materials 0.000 description 7
- 230000006798 recombination Effects 0.000 description 7
- 238000005215 recombination Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 239000011701 zinc Substances 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 3
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 241000589614 Pseudomonas stutzeri Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000370 acceptor Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2263828A DE2263828C3 (de) | 1972-12-28 | 1972-12-28 | Laserdiode |
| AT963373A AT339973B (de) | 1972-12-28 | 1973-11-15 | Laserdiode aus halbleitermaterial |
| CH1641373A CH575660A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-28 | 1973-11-20 | |
| NL7317036A NL7317036A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-28 | 1973-12-12 | |
| GB4900173A GB1432215A (en) | 1972-12-28 | 1973-12-19 | Light-emitting semiconductor diodes |
| FR7346087A FR2212738B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-28 | 1973-12-21 | |
| IT54490/73A IT1000737B (it) | 1972-12-28 | 1973-12-21 | Diodo a semiconduttori fotoemittente |
| JP460674A JPS4998589A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-28 | 1973-12-25 | |
| CA188,942A CA1026858A (en) | 1972-12-28 | 1973-12-27 | Light-emitting semiconductor diodes |
| LU69070A LU69070A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-12-28 | 1973-12-27 | |
| BE139397A BE809256A (fr) | 1972-12-28 | 1973-12-28 | Diode photoemissive a semiconducteurs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2263828A DE2263828C3 (de) | 1972-12-28 | 1972-12-28 | Laserdiode |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2263828A1 DE2263828A1 (de) | 1974-07-04 |
| DE2263828B2 true DE2263828B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-06-13 |
| DE2263828C3 DE2263828C3 (de) | 1980-02-14 |
Family
ID=5865657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2263828A Expired DE2263828C3 (de) | 1972-12-28 | 1972-12-28 | Laserdiode |
Country Status (11)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0911134D0 (en) * | 2009-06-26 | 2009-08-12 | Univ Surrey | Optoelectronic devices |
-
1972
- 1972-12-28 DE DE2263828A patent/DE2263828C3/de not_active Expired
-
1973
- 1973-11-15 AT AT963373A patent/AT339973B/de not_active IP Right Cessation
- 1973-11-20 CH CH1641373A patent/CH575660A5/xx not_active IP Right Cessation
- 1973-12-12 NL NL7317036A patent/NL7317036A/xx unknown
- 1973-12-19 GB GB4900173A patent/GB1432215A/en not_active Expired
- 1973-12-21 FR FR7346087A patent/FR2212738B1/fr not_active Expired
- 1973-12-21 IT IT54490/73A patent/IT1000737B/it active
- 1973-12-25 JP JP460674A patent/JPS4998589A/ja active Pending
- 1973-12-27 LU LU69070A patent/LU69070A1/xx unknown
- 1973-12-27 CA CA188,942A patent/CA1026858A/en not_active Expired
- 1973-12-28 BE BE139397A patent/BE809256A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1026858A (en) | 1978-02-21 |
| AT339973B (de) | 1977-11-25 |
| BE809256A (fr) | 1974-06-28 |
| DE2263828C3 (de) | 1980-02-14 |
| FR2212738A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-26 |
| CH575660A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-05-14 |
| NL7317036A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-02 |
| IT1000737B (it) | 1976-04-10 |
| DE2263828A1 (de) | 1974-07-04 |
| LU69070A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-08-19 |
| FR2212738B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-03-23 |
| ATA963373A (de) | 1977-03-15 |
| GB1432215A (en) | 1976-04-14 |
| JPS4998589A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EF | Willingness to grant licences | ||
| 8339 | Ceased/non-payment of the annual fee |