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JPS5223352A - Light sensor system - Google Patents

Light sensor system

Info

Publication number
JPS5223352A
JPS5223352A JP9960675A JP9960675A JPS5223352A JP S5223352 A JPS5223352 A JP S5223352A JP 9960675 A JP9960675 A JP 9960675A JP 9960675 A JP9960675 A JP 9960675A JP S5223352 A JPS5223352 A JP S5223352A
Authority
JP
Japan
Prior art keywords
light sensor
sensor system
light
diode
avalanched
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
JP9960675A
Other languages
Japanese (ja)
Inventor
Hideo Matsumoto
Takao Kaneda
Shuzo Kagawa
Hirokazu Fukuda
Hiroshi Nishihara
Jiro Koyama
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 JP9960675A priority Critical patent/JPS5223352A/en
Publication of JPS5223352A publication Critical patent/JPS5223352A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

PURPOSE:To improve a junction between a light-transmitting path such as optical fibers and a pin diode or avalanched diode light sensor by disposing a hologram therebetween.
JP9960675A 1975-08-15 1975-08-15 Light sensor system Pending JPS5223352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9960675A JPS5223352A (en) 1975-08-15 1975-08-15 Light sensor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9960675A JPS5223352A (en) 1975-08-15 1975-08-15 Light sensor system

Publications (1)

Publication Number Publication Date
JPS5223352A true JPS5223352A (en) 1977-02-22

Family

ID=14251741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9960675A Pending JPS5223352A (en) 1975-08-15 1975-08-15 Light sensor system

Country Status (1)

Country Link
JP (1) JPS5223352A (en)

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