GB2135551B - Optical receivers - Google Patents

Optical receivers

Info

Publication number
GB2135551B
GB2135551B GB8403439A GB8403439A GB2135551B GB 2135551 B GB2135551 B GB 2135551B GB 8403439 A GB8403439 A GB 8403439A GB 8403439 A GB8403439 A GB 8403439A GB 2135551 B GB2135551 B GB 2135551B
Authority
GB
United Kingdom
Prior art keywords
optical receivers
receivers
optical
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
GB8403439A
Other versions
GB2135551A (en
GB8403439D0 (en
Inventor
David Robert Smith
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications 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
Priority claimed from GB838303805A external-priority patent/GB8303805D0/en
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB8403439A priority Critical patent/GB2135551B/en
Publication of GB8403439D0 publication Critical patent/GB8403439D0/en
Publication of GB2135551A publication Critical patent/GB2135551A/en
Application granted granted Critical
Publication of GB2135551B publication Critical patent/GB2135551B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/691—Arrangements for optimizing the photodetector in the receiver
    • H04B10/6911—Photodiode bias control, e.g. for compensating temperature variations

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Light Receiving Elements (AREA)
  • Amplifiers (AREA)
GB8403439A 1983-02-11 1984-02-09 Optical receivers Expired GB2135551B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8403439A GB2135551B (en) 1983-02-11 1984-02-09 Optical receivers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838303805A GB8303805D0 (en) 1983-02-11 1983-02-11 Optical receivers
GB8403439A GB2135551B (en) 1983-02-11 1984-02-09 Optical receivers

Publications (3)

Publication Number Publication Date
GB8403439D0 GB8403439D0 (en) 1984-03-14
GB2135551A GB2135551A (en) 1984-08-30
GB2135551B true GB2135551B (en) 1986-09-24

Family

ID=26285202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8403439A Expired GB2135551B (en) 1983-02-11 1984-02-09 Optical receivers

Country Status (1)

Country Link
GB (1) GB2135551B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176962B (en) * 1985-06-21 1988-12-29 Stc Plc Pinfet receiver
GB2194111A (en) * 1986-07-18 1988-02-24 Gen Electric Plc Optical signal receiver circuits
GB2209105A (en) * 1987-08-26 1989-04-26 Philips Nv Infra-red receiver
GB8920733D0 (en) * 1989-09-13 1989-10-25 British Telecomm An optical detector
FR2743224B1 (en) * 1995-12-29 1998-03-06 Thomson Broadcast Systems DETECTION DEVICE COMPRISING MEANS FOR AUTOMATICALLY PROVIDING THE SENSITIVITY OF A PIN PHOTODIODE
JP2002532868A (en) 1998-12-17 2002-10-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ X-ray inspection apparatus including control loop for adjusting X-ray flux

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535824A (en) * 1976-02-11 1978-12-13 Standard Telephones Cables Ltd Avalanche photodetector biassing system

Also Published As

Publication number Publication date
GB2135551A (en) 1984-08-30
GB8403439D0 (en) 1984-03-14

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950209