GB2109991B - Photodetector - Google Patents

Photodetector

Info

Publication number
GB2109991B
GB2109991B GB08134636A GB8134636A GB2109991B GB 2109991 B GB2109991 B GB 2109991B GB 08134636 A GB08134636 A GB 08134636A GB 8134636 A GB8134636 A GB 8134636A GB 2109991 B GB2109991 B GB 2109991B
Authority
GB
United Kingdom
Prior art keywords
photodetector
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.)
Expired
Application number
GB08134636A
Other versions
GB2109991A (en
Inventor
George Horace Brooke Thompson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08134636A priority Critical patent/GB2109991B/en
Priority to NZ20277582A priority patent/NZ202775A/en
Priority to AU90474/82A priority patent/AU548183B2/en
Priority to FR8219265A priority patent/FR2516707B1/en
Priority to CH669882A priority patent/CH659543A5/en
Publication of GB2109991A publication Critical patent/GB2109991A/en
Application granted granted Critical
Publication of GB2109991B publication Critical patent/GB2109991B/en
Expired legal-status Critical Current

Links

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
    • H01L31/112—Devices sensitive to infrared, visible or ultraviolet radiation characterised by field-effect operation, e.g. junction field-effect phototransistor
    • H01L31/1127—Devices with PN heterojunction gate
    • H01L31/1129—Devices with PN heterojunction gate the device being a field-effect phototransistor
GB08134636A 1981-11-17 1981-11-17 Photodetector Expired GB2109991B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB08134636A GB2109991B (en) 1981-11-17 1981-11-17 Photodetector
NZ20277582A NZ202775A (en) 1981-11-17 1982-11-10 Junction field effect transistor photodetector
AU90474/82A AU548183B2 (en) 1981-11-17 1982-11-15 Junction field effect transistor photodetector
FR8219265A FR2516707B1 (en) 1981-11-17 1982-11-17 SEMICONDUCTOR PHOTOELECTRIC DETECTOR OF THE PIN-FET TYPE
CH669882A CH659543A5 (en) 1981-11-17 1982-11-17 BARRIER LAYER FIELD EFFECT TRANSISTOR PHOTODETECTOR FOR LIGHT CONDUCTOR SYSTEMS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08134636A GB2109991B (en) 1981-11-17 1981-11-17 Photodetector

Publications (2)

Publication Number Publication Date
GB2109991A GB2109991A (en) 1983-06-08
GB2109991B true GB2109991B (en) 1985-05-15

Family

ID=10525944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08134636A Expired GB2109991B (en) 1981-11-17 1981-11-17 Photodetector

Country Status (5)

Country Link
AU (1) AU548183B2 (en)
CH (1) CH659543A5 (en)
FR (1) FR2516707B1 (en)
GB (1) GB2109991B (en)
NZ (1) NZ202775A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145279B (en) * 1983-08-18 1987-10-21 Standard Telephones Cables Ltd Photodetector integrated circuit
EP0160377A1 (en) * 1984-03-28 1985-11-06 International Standard Electric Corporation Heterojunction photo-FET and method of making the same
US4706103A (en) * 1985-06-17 1987-11-10 Hughes Aircraft Company Bipolar electrode scheme for electro-optic semiconductor waveguide devices
AU609508B2 (en) * 1987-08-20 1991-05-02 Canon Kabushiki Kaisha Photosensor device
US5122851A (en) * 1989-04-03 1992-06-16 Grumman Aerospace Corporation Trench JFET integrated circuit elements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226754B1 (en) * 1973-04-20 1975-08-22 Thomson Csf

Also Published As

Publication number Publication date
GB2109991A (en) 1983-06-08
FR2516707A1 (en) 1983-05-20
NZ202775A (en) 1985-07-12
AU548183B2 (en) 1985-11-28
AU9047482A (en) 1983-05-26
CH659543A5 (en) 1987-01-30
FR2516707B1 (en) 1986-05-30

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931117