JPS53105903A - Photo receiving device - Google Patents

Photo receiving device

Info

Publication number
JPS53105903A
JPS53105903A JP2122077A JP2122077A JPS53105903A JP S53105903 A JPS53105903 A JP S53105903A JP 2122077 A JP2122077 A JP 2122077A JP 2122077 A JP2122077 A JP 2122077A JP S53105903 A JPS53105903 A JP S53105903A
Authority
JP
Japan
Prior art keywords
receiving device
photo receiving
opitical
apd
giving
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.)
Granted
Application number
JP2122077A
Other languages
Japanese (ja)
Other versions
JPS6028423B2 (en
Inventor
Takeshi Usui
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP52021220A priority Critical patent/JPS6028423B2/en
Publication of JPS53105903A publication Critical patent/JPS53105903A/en
Publication of JPS6028423B2 publication Critical patent/JPS6028423B2/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)
  • Optical Communication System (AREA)
  • Light Receiving Elements (AREA)

Abstract

PURPOSE:To secure a constant maintenance of the amplification degree of the optical current even in case the peripheral temperature or the opitical input power change, by giving a slight modulation to the application voltage of APD (avalanche photo diode).
JP52021220A 1977-02-28 1977-02-28 optical receiver Expired JPS6028423B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52021220A JPS6028423B2 (en) 1977-02-28 1977-02-28 optical receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52021220A JPS6028423B2 (en) 1977-02-28 1977-02-28 optical receiver

Publications (2)

Publication Number Publication Date
JPS53105903A true JPS53105903A (en) 1978-09-14
JPS6028423B2 JPS6028423B2 (en) 1985-07-04

Family

ID=12048921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52021220A Expired JPS6028423B2 (en) 1977-02-28 1977-02-28 optical receiver

Country Status (1)

Country Link
JP (1) JPS6028423B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977729A (en) * 1983-09-26 1984-05-04 Hitachi Ltd Optical communication device
JP2010251433A (en) * 2009-04-13 2010-11-04 Nec Corp Semiconductor light-receiving element and semiconductor light-receiving device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118426U (en) * 1989-03-06 1990-09-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977729A (en) * 1983-09-26 1984-05-04 Hitachi Ltd Optical communication device
JP2010251433A (en) * 2009-04-13 2010-11-04 Nec Corp Semiconductor light-receiving element and semiconductor light-receiving device

Also Published As

Publication number Publication date
JPS6028423B2 (en) 1985-07-04

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