MD2567G2 - Photodetector sensitive to light polarization - Google Patents
Photodetector sensitive to light polarizationInfo
- Publication number
- MD2567G2 MD2567G2 MDA20040139A MD20040139A MD2567G2 MD 2567 G2 MD2567 G2 MD 2567G2 MD A20040139 A MDA20040139 A MD A20040139A MD 20040139 A MD20040139 A MD 20040139A MD 2567 G2 MD2567 G2 MD 2567G2
- Authority
- MD
- Moldova
- Prior art keywords
- light polarization
- photodetector
- sensitive
- nanobands
- light
- Prior art date
Links
Abstract
The invention relates to the optoelectronics, in particular to photodetectors sensitive to light polarization.Summary of the invention consists in that the photodetector contains an active element and metal contacts. Novelty of the invention consists in that the active element is made in the form of a semi-insulating substrate, onto one of the surfaces of which there are created semiconductor nanobands, placed parallel to each other, onto the ends of which there are deposited metal contacts. The transversal dimensions of the nanobands are much smaller than the light wave length, and the longitudinal dimensions - greater than the light wave length.The technical result consists in that the photodetector is sensitive to light polarization over a wide wave band and may easily be integrated into the optoelectronic integrated circuits.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20040139A MD2567G2 (en) | 2004-06-01 | 2004-06-01 | Photodetector sensitive to light polarization |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20040139A MD2567G2 (en) | 2004-06-01 | 2004-06-01 | Photodetector sensitive to light polarization |
Publications (2)
Publication Number | Publication Date |
---|---|
MD2567F1 MD2567F1 (en) | 2004-09-30 |
MD2567G2 true MD2567G2 (en) | 2005-04-30 |
Family
ID=33095722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20040139A MD2567G2 (en) | 2004-06-01 | 2004-06-01 | Photodetector sensitive to light polarization |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD2567G2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6166372A (en) * | 1997-05-27 | 2000-12-26 | Sharp Kabushiki Kaisha | Polarization detection device and method for producing the same |
US6410917B1 (en) * | 2000-01-18 | 2002-06-25 | The United States Of America As Represented By The Secretary Of The Army | Polarization-sensitive corrugated quantum well infrared photodetector array |
-
2004
- 2004-06-01 MD MDA20040139A patent/MD2567G2/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6166372A (en) * | 1997-05-27 | 2000-12-26 | Sharp Kabushiki Kaisha | Polarization detection device and method for producing the same |
US6410917B1 (en) * | 2000-01-18 | 2002-06-25 | The United States Of America As Represented By The Secretary Of The Army | Polarization-sensitive corrugated quantum well infrared photodetector array |
Also Published As
Publication number | Publication date |
---|---|
MD2567F1 (en) | 2004-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent for invention definitely lapsed due to non-payment of fees |