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GB1535824A - Avalanche photodetector biassing system - Google Patents

Avalanche photodetector biassing system

Info

Publication number
GB1535824A
GB1535824AGB5480/76AGB548076AGB1535824AGB 1535824 AGB1535824 AGB 1535824AGB 5480/76 AGB5480/76 AGB 5480/76AGB 548076 AGB548076 AGB 548076AGB 1535824 AGB1535824 AGB 1535824A
Authority
GB
United Kingdom
Prior art keywords
avalanche photodetector
region
arrangement operates
biassing
current
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
GB5480/76A
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 PLCfiledCriticalStandard Telephone and Cables PLC
Priority to GB5480/76ApriorityCriticalpatent/GB1535824A/en
Priority to DE19772703708prioritypatent/DE2703708A1/en
Priority to CH166377Aprioritypatent/CH613573A5/en
Publication of GB1535824ApublicationCriticalpatent/GB1535824A/en
Expiredlegal-statusCriticalCurrent

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Classifications

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Abstract

The arrangement operates in such a manner that the diode is biased by a constant current in the region of a lower optical received power level but by a constant voltage in the region of a higher level, the current being limited in order to prevent overloading. The arrangement operates reliably over a wide temperature range without needing accurate temperature compensation. <IMAGE>
GB5480/76A1976-02-111976-02-11Avalanche photodetector biassing systemExpiredGB1535824A (en)

Priority Applications (3)

Application NumberPriority DateFiling DateTitle
GB5480/76AGB1535824A (en)1976-02-111976-02-11Avalanche photodetector biassing system
DE19772703708DE2703708A1 (en)1976-02-111977-01-29 PHOTODETECTOR CIRCUIT ARRANGEMENT
CH166377ACH613573A5 (en)1976-02-111977-02-11Arrangement for biasing an avalanche photodetector diode by means of direct current

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
GB5480/76AGB1535824A (en)1976-02-111976-02-11Avalanche photodetector biassing system

Publications (1)

Publication NumberPublication Date
GB1535824Atrue GB1535824A (en)1978-12-13

Family

ID=9796998

Family Applications (1)

Application NumberTitlePriority DateFiling Date
GB5480/76AExpiredGB1535824A (en)1976-02-111976-02-11Avalanche photodetector biassing system

Country Status (3)

CountryLink
CH (1)CH613573A5 (en)
DE (1)DE2703708A1 (en)
GB (1)GB1535824A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2135551A (en)*1983-02-111984-08-30British TelecommOptical receivers
GB2225684A (en)*1988-10-211990-06-06British TelecommCircuits for optical receivers
EP2482048A1 (en)*2011-01-282012-08-01Legrand GmbHMethod and device for measuring a lighting level and twilight switch comprising same
EP3988907A4 (en)*2018-12-122022-12-14Hamamatsu Photonics K.K. LIGHT DETECTION DEVICE
US11901379B2 (en)2018-12-122024-02-13Hamamatsu Photonics K.K.Photodetector
US12080822B2 (en)2018-12-122024-09-03Hamamatsu Photonics K.K.Photodetector and method for manufacturing photodetector
US12113088B2 (en)2018-12-122024-10-08Hamamatsu Photonics K.K.Light detection device
US12322744B2 (en)2018-12-122025-06-03Hamamatsu Photonics K.K.Photodetector and method for manufacturing photodetector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US5198701A (en)*1990-12-241993-03-30Davies Robert BCurrent source with adjustable temperature variation

Cited By (11)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2135551A (en)*1983-02-111984-08-30British TelecommOptical receivers
GB2225684A (en)*1988-10-211990-06-06British TelecommCircuits for optical receivers
GB2225684B (en)*1988-10-211992-12-09British TelecommCircuits for optical receivers
EP2482048A1 (en)*2011-01-282012-08-01Legrand GmbHMethod and device for measuring a lighting level and twilight switch comprising same
EP3988907A4 (en)*2018-12-122022-12-14Hamamatsu Photonics K.K. LIGHT DETECTION DEVICE
US11561131B2 (en)2018-12-122023-01-24Hamamatsu Photonics K.K.Determination method and light detection device
US11901379B2 (en)2018-12-122024-02-13Hamamatsu Photonics K.K.Photodetector
US11927478B2 (en)2018-12-122024-03-12Hamamatsu Photonics K.K.Light detection device
US12080822B2 (en)2018-12-122024-09-03Hamamatsu Photonics K.K.Photodetector and method for manufacturing photodetector
US12113088B2 (en)2018-12-122024-10-08Hamamatsu Photonics K.K.Light detection device
US12322744B2 (en)2018-12-122025-06-03Hamamatsu Photonics K.K.Photodetector and method for manufacturing photodetector

Also Published As

Publication numberPublication date
DE2703708A1 (en)1977-08-18
CH613573A5 (en)1979-09-28

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Legal Events

DateCodeTitleDescription
PSPatent sealed [section 19, patents act 1949]
746Register noted 'licences of right' (sect. 46/1977)
PCNPPatent ceased through non-payment of renewal fee
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