JPS558108A - Optimum action adjustment system for optical fiber unit - Google Patents

Optimum action adjustment system for optical fiber unit

Info

Publication number
JPS558108A
JPS558108A JP7998178A JP7998178A JPS558108A JP S558108 A JPS558108 A JP S558108A JP 7998178 A JP7998178 A JP 7998178A JP 7998178 A JP7998178 A JP 7998178A JP S558108 A JPS558108 A JP S558108A
Authority
JP
Japan
Prior art keywords
optical fiber
optical
meter
luminous flux
mirror
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
JP7998178A
Other languages
Japanese (ja)
Inventor
Shigefumi Masuda
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
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7998178A priority Critical patent/JPS558108A/en
Publication of JPS558108A publication Critical patent/JPS558108A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To realize a quick and simple adjustment for the light transmission line using the optical fiber by inserting the reflector into the optical passive circuit. CONSTITUTION:The light sent from light source LS is put into optical fiber F1 via half mirror HM, and the light transmitted through the optical fiber is led to optical passive circuit LPC such as the lens or the like. In this case, the luminous flux which is reduced down to half through mirror HM is detected through detector DET, and thus the value indicated by meter MR is read out. Then reflector M is put at center position CN of the equivalent optical system system like circuit LPC or the like and vertically to the optical axis to reflect toward detector luminous flux. The luminous flux is then reflected again entirely toward detector DET by mirror HM and via fiber F1, and thus the reading of meter MR redoubles. In this case, distance d1 is adjusted between F1 and circuit LPC in order to secure the maximum reading of the meter. As a result, optimum distance d0 can be obtained.
JP7998178A 1978-06-30 1978-06-30 Optimum action adjustment system for optical fiber unit Pending JPS558108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7998178A JPS558108A (en) 1978-06-30 1978-06-30 Optimum action adjustment system for optical fiber unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7998178A JPS558108A (en) 1978-06-30 1978-06-30 Optimum action adjustment system for optical fiber unit

Publications (1)

Publication Number Publication Date
JPS558108A true JPS558108A (en) 1980-01-21

Family

ID=13705492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7998178A Pending JPS558108A (en) 1978-06-30 1978-06-30 Optimum action adjustment system for optical fiber unit

Country Status (1)

Country Link
JP (1) JPS558108A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61266475A (en) * 1985-05-20 1986-11-26 Dynic Corp Paint composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61266475A (en) * 1985-05-20 1986-11-26 Dynic Corp Paint composition

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