MD2413F1 - Selective photodiode with modulated sensibility - Google Patents
Selective photodiode with modulated sensibilityInfo
- Publication number
- MD2413F1 MD2413F1 MD20030225A MD20030225A MD2413F1 MD 2413 F1 MD2413 F1 MD 2413F1 MD 20030225 A MD20030225 A MD 20030225A MD 20030225 A MD20030225 A MD 20030225A MD 2413 F1 MD2413 F1 MD 2413F1
- Authority
- MD
- Moldova
- Prior art keywords
- active layer
- layer
- sensibility
- modulated
- heteroborder
- Prior art date
Links
Landscapes
- Light Receiving Elements (AREA)
Abstract
The invention refers to the semiconductor engineering, namely to photodiodes, and may be used in the optoelectronic systems for detection, recording and transduction of optical signals transmitted by optical fibers, atmosphere or other optical media. Summary of the invention consists in that the selective photodiode with modulated sensibility on base of the compounds III-V heterostructure contains a support with the band-gap energy Eg0, onto which there are consecutively applied an active layer having intrinsic conduction with Eg1, a frontal layer with Eg2, the thickness of which is greater than the diffusion length of the minority carriers wherein on the heteroborder with the active layer it is formed the first p-n junction and an antireflection layer with Eg3, moreover Eg1<Eg2<Eg0<Eg3. On the reverse of the support there are consecutively applied the second active layer having intrinsic conduction with Eg4, the thickness of which is smaller than the diffusion length of the minority carriers and a layer with Eg1, wherein on the heteroborder with the second active layer it is formed a second p-n junction and Eg4<Eg1<Eg2<Eg0<Eg3.Claims: 1Fig.: 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20030225A MD2413G2 (en) | 2003-09-16 | 2003-09-16 | Selective photodiode with modulated sensibility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20030225A MD2413G2 (en) | 2003-09-16 | 2003-09-16 | Selective photodiode with modulated sensibility |
Publications (2)
Publication Number | Publication Date |
---|---|
MD2413F1 true MD2413F1 (en) | 2004-03-31 |
MD2413G2 MD2413G2 (en) | 2004-10-31 |
Family
ID=32089830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20030225A MD2413G2 (en) | 2003-09-16 | 2003-09-16 | Selective photodiode with modulated sensibility |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD2413G2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4487C1 (en) * | 2016-08-01 | 2018-03-31 | Технический университет Молдовы | Wind turbine with horizontal axis |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD876G2 (en) * | 1996-11-20 | 1998-08-31 | Валериан ДОРОГАН | Selective photodiode |
-
2003
- 2003-09-16 MD MDA20030225A patent/MD2413G2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MD2413G2 (en) | 2004-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |