WO1987004861A1 - Light detector - Google Patents
Light detector Download PDFInfo
- Publication number
- WO1987004861A1 WO1987004861A1 PCT/GB1987/000060 GB8700060W WO8704861A1 WO 1987004861 A1 WO1987004861 A1 WO 1987004861A1 GB 8700060 W GB8700060 W GB 8700060W WO 8704861 A1 WO8704861 A1 WO 8704861A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- detector
- light
- incident
- incidence
- angle
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 claims abstract description 24
- 239000006185 dispersion Substances 0.000 claims abstract description 12
- 238000005316 response function Methods 0.000 claims abstract description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 206010053219 non-alcoholic steatohepatitis Diseases 0.000 description 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 at least one potential-jump barrier or surface barrier, 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 or surface barrier
- H01L31/108—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier or surface barrier the potential barrier being of the Schottky type
-
- 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
-
- 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
- H01L31/0232—Optical elements or arrangements associated with the device
- H01L31/02325—Optical elements or arrangements associated with the device the optical elements not being integrated nor being directly associated with the device
-
- 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
- H01L31/0236—Special surface textures
-
- 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
- H01L31/0236—Special surface textures
- H01L31/02363—Special surface textures of the semiconductor body itself, e.g. textured active layers
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8602525 | 1986-02-01 | ||
GB08602525A GB2186074A (en) | 1986-02-01 | 1986-02-01 | Photodetector with associated diffraction grating |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1987004861A1 true WO1987004861A1 (en) | 1987-08-13 |
Family
ID=10592389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1987/000060 WO1987004861A1 (en) | 1986-02-01 | 1987-01-29 | Light detector |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0256074A1 (en) |
JP (1) | JPS63502631A (en) |
GB (1) | GB2186074A (en) |
WO (1) | WO1987004861A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU612226B2 (en) * | 1987-12-17 | 1991-07-04 | Unisearch Limited | Solar cells with tilted geometrical features |
US6076565A (en) * | 1997-08-08 | 2000-06-20 | Theodore Sweeney & Company | Adhesive fastener and method |
US6012888A (en) * | 1997-08-08 | 2000-01-11 | Theodore Sweeney & Co. | Adhesive fastener and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343532A (en) * | 1980-06-16 | 1982-08-10 | General Dynamics, Pomona Division | Dual directional wavelength demultiplexer |
GB2131229A (en) * | 1982-11-30 | 1984-06-13 | Western Electric Co | Photodetector |
-
1986
- 1986-02-01 GB GB08602525A patent/GB2186074A/en not_active Withdrawn
-
1987
- 1987-01-29 JP JP62500985A patent/JPS63502631A/en active Pending
- 1987-01-29 WO PCT/GB1987/000060 patent/WO1987004861A1/en not_active Application Discontinuation
- 1987-01-29 EP EP87901071A patent/EP0256074A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343532A (en) * | 1980-06-16 | 1982-08-10 | General Dynamics, Pomona Division | Dual directional wavelength demultiplexer |
GB2131229A (en) * | 1982-11-30 | 1984-06-13 | Western Electric Co | Photodetector |
Non-Patent Citations (2)
Title |
---|
Applied Physics Letters, Volume 46, No. 10, 15 May 1985 (Woodbury, N.Y., US), S.R.J. BRUECK et al.: "Enhanced Quantum Efficiency Internal Photoemission Detectors by Grating Coupling to Surface Plasma Waves", pages 915-917 see the whole document * |
Electronics Letters, Volume 17, No. 20, October 1981, (London, GB), H. SAKAKI et al.: "New Optical Heterodyne Detector with Integrated Diffraction Grating", see pages 727-729 * |
Also Published As
Publication number | Publication date |
---|---|
GB8602525D0 (en) | 1986-03-05 |
EP0256074A1 (en) | 1988-02-24 |
GB2186074A (en) | 1987-08-05 |
JPS63502631A (en) | 1988-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5784507A (en) | Integrated optical wavelength discrimination devices and methods for fabricating same | |
US4696536A (en) | Integrated optical wavelength demultiplexer | |
EP0002873B1 (en) | Device for coupling a light guide to another optical device | |
US4279464A (en) | Integrated optical wavelength demultiplexer | |
US8437582B2 (en) | Transmitting light with lateral variation | |
US20040032584A1 (en) | Optical channel monitoring device | |
AU5824300A (en) | Sensor platform, apparatus incorporating the platform, and process using the platform | |
CN102163628A (en) | Photodetector | |
US6449096B1 (en) | Diffraction grating with reduced polarization-dependent loss | |
US6111679A (en) | Method and system for optical multichannel transmission using coherence division multiplexing with optical filtering | |
WO1987004861A1 (en) | Light detector | |
EP2084503B1 (en) | Integrated monolithic interference detection device | |
US6639681B1 (en) | Device for reading spectral lines contained in an optical spectrum | |
EP0375768A1 (en) | Optical light valve system for providing phase conjugated beam of controllable intensity. | |
FR2761164A1 (en) | DEVICE FOR DEMULTIPLEXING THE SPECTRAL LINES CONTAINED IN AN OPTICAL SPECTRUM | |
DE102006002732A1 (en) | Photomixing detector comprises a photo-sensitive substrate and is illuminated from the rear side of the substrate | |
JPS5767910A (en) | Optical synthesizing and branching device | |
US20200124710A1 (en) | Lidar device | |
JPS55129303A (en) | Thin film photo branching and photodetector | |
Gesell et al. | True time delay beamforming | |
EP1738144A1 (en) | Fourier spectrometer with a modular mirror, integrated on a substrate and sensor for scanning standing waves and method for the production thereof | |
EP0256075A1 (en) | Optical demultiplexer | |
Mitkova et al. | Influence of an electrical field on optical recording in chalco-halide glasses | |
GB2186144A (en) | Optical demultiplexer | |
Müller | Colour sensing applications of hydrogenated amorphous silicon carbide |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LU NL SE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1987901071 Country of ref document: EP |
|
COP | Corrected version of pamphlet |
Free format text: PAGES 5 AND 6,CLAIMS,REPLACED |
|
WWP | Wipo information: published in national office |
Ref document number: 1987901071 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1987901071 Country of ref document: EP |