JPS5766417A - Waveguide type fresnel optical modulator - Google Patents

Waveguide type fresnel optical modulator

Info

Publication number
JPS5766417A
JPS5766417A JP14241480A JP14241480A JPS5766417A JP S5766417 A JPS5766417 A JP S5766417A JP 14241480 A JP14241480 A JP 14241480A JP 14241480 A JP14241480 A JP 14241480A JP S5766417 A JPS5766417 A JP S5766417A
Authority
JP
Japan
Prior art keywords
optical modulator
waveguide type
zone plate
fresnel zone
electrodes
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
JP14241480A
Other languages
English (en)
Other versions
JPS6410048B2 (ja
Inventor
Kuniharu Takizawa
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP14241480A priority Critical patent/JPS5766417A/ja
Publication of JPS5766417A publication Critical patent/JPS5766417A/ja
Publication of JPS6410048B2 publication Critical patent/JPS6410048B2/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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/295—Analog deflection from or in an optical waveguide structure]

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
JP14241480A 1980-10-14 1980-10-14 Waveguide type fresnel optical modulator Granted JPS5766417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14241480A JPS5766417A (en) 1980-10-14 1980-10-14 Waveguide type fresnel optical modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14241480A JPS5766417A (en) 1980-10-14 1980-10-14 Waveguide type fresnel optical modulator

Publications (2)

Publication Number Publication Date
JPS5766417A true JPS5766417A (en) 1982-04-22
JPS6410048B2 JPS6410048B2 (ja) 1989-02-21

Family

ID=15314773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14241480A Granted JPS5766417A (en) 1980-10-14 1980-10-14 Waveguide type fresnel optical modulator

Country Status (1)

Country Link
JP (1) JPS5766417A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798437A (en) * 1984-04-13 1989-01-17 Massachusetts Institute Of Technology Method and apparatus for processing analog optical wave signals
JPH01191104A (ja) * 1988-01-27 1989-08-01 Hitachi Ltd グレーティングレンズ及びそれを用いた光導波路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946443A (ja) * 1972-09-06 1974-05-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946443A (ja) * 1972-09-06 1974-05-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798437A (en) * 1984-04-13 1989-01-17 Massachusetts Institute Of Technology Method and apparatus for processing analog optical wave signals
JPH01191104A (ja) * 1988-01-27 1989-08-01 Hitachi Ltd グレーティングレンズ及びそれを用いた光導波路

Also Published As

Publication number Publication date
JPS6410048B2 (ja) 1989-02-21

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