JPS57155517A - Photoelectromotive force driving type optical multi- vibrator device - Google Patents

Photoelectromotive force driving type optical multi- vibrator device

Info

Publication number
JPS57155517A
JPS57155517A JP4095181A JP4095181A JPS57155517A JP S57155517 A JPS57155517 A JP S57155517A JP 4095181 A JP4095181 A JP 4095181A JP 4095181 A JP4095181 A JP 4095181A JP S57155517 A JPS57155517 A JP S57155517A
Authority
JP
Japan
Prior art keywords
optical
photoelectromotive force
type optical
photoelectromotive
driving type
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
JP4095181A
Other languages
Japanese (ja)
Other versions
JPH0324653B2 (en
Inventor
Hidetaka Tono
Tetsuo Taniuchi
Yoshinobu Tsujimoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4095181A priority Critical patent/JPS57155517A/en
Publication of JPS57155517A publication Critical patent/JPS57155517A/en
Publication of JPH0324653B2 publication Critical patent/JPH0324653B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/035—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect in an optical waveguide structure

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

PURPOSE:To eliminate the need for an external driving power source by transducing optical energy into electric energy through a photoelectromotive film, and driving a voltage-controlled optical switch by using the electric energy. CONSTITUTION:On a substrate 1, an optical waveguide 2 and a voltage-controlled optical switch 6 are formed. Then, light passed through an optical waveguide 2-2 is switched to one of two optical waveguides 2-2 and 2-4 in accordance with a potential difference between electrodes 8-1 and 8-2. Light passed through an optical waveguide 2-3 is the same. For this purpose, photoelectromotive force films 11-1 and 11-2 are provided in windows 10-1 and 10-2 which pierce an electric insulating layer 9 and an optical buffer layer 7 and then reaches the substrate 1 on optical waveguides 2-4 and 2-5, and their outputs are supplied to optical switches 6-2 and 6-1 through electrodes 8-3 and 8-4, and 8-1 and 8-2. Consequently, when light 3 having constant power is inputted, intermittent pulse light beams 12-2 and 12-4 are obtained at constant intervals of time.
JP4095181A 1981-03-20 1981-03-20 Photoelectromotive force driving type optical multi- vibrator device Granted JPS57155517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4095181A JPS57155517A (en) 1981-03-20 1981-03-20 Photoelectromotive force driving type optical multi- vibrator device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4095181A JPS57155517A (en) 1981-03-20 1981-03-20 Photoelectromotive force driving type optical multi- vibrator device

Publications (2)

Publication Number Publication Date
JPS57155517A true JPS57155517A (en) 1982-09-25
JPH0324653B2 JPH0324653B2 (en) 1991-04-03

Family

ID=12594802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4095181A Granted JPS57155517A (en) 1981-03-20 1981-03-20 Photoelectromotive force driving type optical multi- vibrator device

Country Status (1)

Country Link
JP (1) JPS57155517A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132813A (en) * 1984-07-25 1986-02-15 Matsushita Electric Ind Co Ltd Transmitter and receiver for optical signal
JP2016212139A (en) * 2015-04-30 2016-12-15 日本電信電話株式会社 Light amplification device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593274A (en) * 1979-01-05 1980-07-15 Nec Corp Photo-detector for optical integrated circuit
JPS5632122A (en) * 1979-08-25 1981-04-01 Univ Tohoku Light multivibrator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593274A (en) * 1979-01-05 1980-07-15 Nec Corp Photo-detector for optical integrated circuit
JPS5632122A (en) * 1979-08-25 1981-04-01 Univ Tohoku Light multivibrator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132813A (en) * 1984-07-25 1986-02-15 Matsushita Electric Ind Co Ltd Transmitter and receiver for optical signal
JP2016212139A (en) * 2015-04-30 2016-12-15 日本電信電話株式会社 Light amplification device

Also Published As

Publication number Publication date
JPH0324653B2 (en) 1991-04-03

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