EP1254483A4 - Multi-color, multi-focal plane optical detector - Google Patents
Multi-color, multi-focal plane optical detectorInfo
- Publication number
- EP1254483A4 EP1254483A4 EP00990331A EP00990331A EP1254483A4 EP 1254483 A4 EP1254483 A4 EP 1254483A4 EP 00990331 A EP00990331 A EP 00990331A EP 00990331 A EP00990331 A EP 00990331A EP 1254483 A4 EP1254483 A4 EP 1254483A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- color
- focal plane
- optical detector
- plane optical
- detector
- 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.)
- Ceased
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
- H01L31/102—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier
- H01L31/103—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier being of the PN homojunction type
- H01L31/1035—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier being of the PN homojunction type the devices comprising active layers formed only by AIIIBV compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02162—Coatings for devices characterised by at least one potential jump barrier or surface barrier for filtering or shielding light, e.g. multicolour filters for photodetectors
- H01L31/02165—Coatings for devices characterised by at least one potential jump barrier or surface barrier for filtering or shielding light, e.g. multicolour filters for photodetectors using interference filters, e.g. multilayer dielectric filters
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Light Receiving Elements (AREA)
- Solid State Image Pick-Up Elements (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17307799P | 1999-12-24 | 1999-12-24 | |
US173077P | 1999-12-24 | ||
US25667500P | 2000-12-18 | 2000-12-18 | |
US256675P | 2000-12-18 | ||
PCT/US2000/035162 WO2001048831A1 (en) | 1999-12-24 | 2000-12-22 | Multi-color, multi-focal plane optical detector |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1254483A1 EP1254483A1 (en) | 2002-11-06 |
EP1254483A4 true EP1254483A4 (en) | 2008-03-05 |
Family
ID=26868759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00990331A Ceased EP1254483A4 (en) | 1999-12-24 | 2000-12-22 | Multi-color, multi-focal plane optical detector |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1254483A4 (en) |
WO (1) | WO2001048831A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7238960B2 (en) * | 1999-12-24 | 2007-07-03 | Bae Systems Information And Electronic Systems Integration Inc. | QWIP with enhanced optical coupling |
US9599723B2 (en) | 2015-08-18 | 2017-03-21 | Carestream Health, Inc. | Method and apparatus with tiled image sensors |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5506419A (en) * | 1994-11-10 | 1996-04-09 | At&T Corp. | Quantum well photodetector with pseudo-random reflection |
US5552603A (en) * | 1994-09-15 | 1996-09-03 | Martin Marietta Corporation | Bias and readout for multicolor quantum well detectors |
WO1998009141A2 (en) * | 1996-08-27 | 1998-03-05 | California Institute Of Technology | Infrared radiation-detecting device |
EP0849798A1 (en) * | 1996-12-04 | 1998-06-24 | Thomson-Csf | Photoconductive detector |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE468188B (en) * | 1991-04-08 | 1992-11-16 | Stiftelsen Inst Foer Mikroelek | METHOD FOR CONNECTING RADIATION IN AN INFRARED DETECTOR, APPLIED DEVICE |
US5959339A (en) | 1996-03-19 | 1999-09-28 | Raytheon Company | Simultaneous two-wavelength p-n-p-n Infrared detector |
US6184538B1 (en) * | 1997-10-16 | 2001-02-06 | California Institute Of Technology | Dual-band quantum-well infrared sensing array having commonly biased contact layers |
-
2000
- 2000-12-22 EP EP00990331A patent/EP1254483A4/en not_active Ceased
- 2000-12-22 WO PCT/US2000/035162 patent/WO2001048831A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5552603A (en) * | 1994-09-15 | 1996-09-03 | Martin Marietta Corporation | Bias and readout for multicolor quantum well detectors |
US5506419A (en) * | 1994-11-10 | 1996-04-09 | At&T Corp. | Quantum well photodetector with pseudo-random reflection |
WO1998009141A2 (en) * | 1996-08-27 | 1998-03-05 | California Institute Of Technology | Infrared radiation-detecting device |
EP0849798A1 (en) * | 1996-12-04 | 1998-06-24 | Thomson-Csf | Photoconductive detector |
Non-Patent Citations (4)
Title |
---|
ANDERSSON J Y ET AL: "GRATING-COUPLED QUANTUM-WELL INFRARED DETECTORS: THEORY AND PERFORMANCE", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 71, no. 7, 1 April 1992 (1992-04-01), pages 3600 - 3610, XP002937735, ISSN: 0021-8979 * |
ANDERSSON J Y ET AL: "NEAR-UNITY QUANTUM EFFICIENCY OF ALGAAS/GAAS QUANTUM WELL INFRARED DETECTORS USING A WAVEGUIDE WITH A DOUBLY PERIODIC GRATING COUPLER", APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, US, vol. 59, no. 7, 12 August 1991 (1991-08-12), pages 857 - 859, XP000233772, ISSN: 0003-6951 * |
See also references of WO0148831A1 * |
TIDROW M Z ET AL: "GRATING COUPLED MULTICOLOR QUANTUM WEL INFRARED PHOTODETECTORS", APPLIED PHYSICS LETTERS, AIP, AMERICAN INSTITUTE OF PHYSICS, MELVILLE, NY, US, vol. 67, no. 13, 25 September 1995 (1995-09-25), pages 1800 - 1802, XP002937734, ISSN: 0003-6951 * |
Also Published As
Publication number | Publication date |
---|---|
EP1254483A1 (en) | 2002-11-06 |
WO2001048831A1 (en) | 2001-07-05 |
WO2001048831A8 (en) | 2001-12-27 |
WO2001048831A9 (en) | 2002-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020628 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20080131 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01L 31/0352 20060101ALI20080125BHEP Ipc: H01L 31/0232 20060101AFI20010711BHEP |
|
17Q | First examination report despatched |
Effective date: 20080430 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20100609 |