JPS51147904A - Light receiving system - Google Patents

Light receiving system

Info

Publication number
JPS51147904A
JPS51147904A JP50072219A JP7221975A JPS51147904A JP S51147904 A JPS51147904 A JP S51147904A JP 50072219 A JP50072219 A JP 50072219A JP 7221975 A JP7221975 A JP 7221975A JP S51147904 A JPS51147904 A JP S51147904A
Authority
JP
Japan
Prior art keywords
light receiving
receiving system
lowering
ratio
prevent
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.)
Pending
Application number
JP50072219A
Other languages
Japanese (ja)
Inventor
Takashi Kihara
Tatsuo Kudo
Atsushi Yamagata
Yoshiichiro Inamura
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.)
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone Corp
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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP50072219A priority Critical patent/JPS51147904A/en
Publication of JPS51147904A publication Critical patent/JPS51147904A/en
Pending 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)

Abstract

PURPOSE:To prevent the lowering of S/N ratio, even when the mark rate of an optical input signal fluctuates.
JP50072219A 1975-06-14 1975-06-14 Light receiving system Pending JPS51147904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50072219A JPS51147904A (en) 1975-06-14 1975-06-14 Light receiving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50072219A JPS51147904A (en) 1975-06-14 1975-06-14 Light receiving system

Publications (1)

Publication Number Publication Date
JPS51147904A true JPS51147904A (en) 1976-12-18

Family

ID=13482904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50072219A Pending JPS51147904A (en) 1975-06-14 1975-06-14 Light receiving system

Country Status (1)

Country Link
JP (1) JPS51147904A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6489727A (en) * 1987-08-26 1989-04-04 Philips Nv Infrared light receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6489727A (en) * 1987-08-26 1989-04-04 Philips Nv Infrared light receiver
JP2879104B2 (en) * 1987-08-26 1999-04-05 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 Infrared receiver

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