JPH0157890B2 - - Google Patents

Info

Publication number
JPH0157890B2
JPH0157890B2 JP7123983A JP7123983A JPH0157890B2 JP H0157890 B2 JPH0157890 B2 JP H0157890B2 JP 7123983 A JP7123983 A JP 7123983A JP 7123983 A JP7123983 A JP 7123983A JP H0157890 B2 JPH0157890 B2 JP H0157890B2
Authority
JP
Japan
Prior art keywords
optical waveguide
interference type
type optical
waveguide body
light
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.)
Expired
Application number
JP7123983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59197011A (ja
Inventor
Akira Miura
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric 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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP7123983A priority Critical patent/JPS59197011A/ja
Publication of JPS59197011A publication Critical patent/JPS59197011A/ja
Publication of JPH0157890B2 publication Critical patent/JPH0157890B2/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 
    • G02F1/21—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  by interference
    • G02F1/225—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  by interference in an optical waveguide structure

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
JP7123983A 1983-04-22 1983-04-22 光変調装置 Granted JPS59197011A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7123983A JPS59197011A (ja) 1983-04-22 1983-04-22 光変調装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7123983A JPS59197011A (ja) 1983-04-22 1983-04-22 光変調装置

Publications (2)

Publication Number Publication Date
JPS59197011A JPS59197011A (ja) 1984-11-08
JPH0157890B2 true JPH0157890B2 (enExample) 1989-12-07

Family

ID=13454943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7123983A Granted JPS59197011A (ja) 1983-04-22 1983-04-22 光変調装置

Country Status (1)

Country Link
JP (1) JPS59197011A (enExample)

Also Published As

Publication number Publication date
JPS59197011A (ja) 1984-11-08

Similar Documents

Publication Publication Date Title
US5361157A (en) Bidirectional light transmission system and optical device therefor
US5259044A (en) Mach-Zehnder optical modulator with monitoring function of output light
US4468085A (en) Hybrid optical junction and its use in a loop interferometer
US4953935A (en) Integrated optic star coupler
US20110255147A1 (en) Optical modulator
JPH059769B2 (enExample)
GB2223860A (en) Anti-symmetric mode filter
US7190462B2 (en) Fiber optic gyroscope having optical integrated circuit, depolarizer and fiber optic coil
US10598862B2 (en) Optical modulator
RU2762530C1 (ru) Интерферометрический волоконно-оптический гироскоп
JPH03162617A (ja) 光フアイバー共振子干渉計ジヤイロスコープ
GB2352290A (en) An optical circuit for a fibre optic gyroscope
JPH0422246B2 (enExample)
JP2760856B2 (ja) マッハツェンダ型光変調器を用いた位相シフトキーイング方式
JPS6412367B2 (enExample)
JPH0157890B2 (enExample)
JPH01222216A (ja) 導波路型偏波面制御装置
JPS6321164B2 (enExample)
JP2659787B2 (ja) 導波路形モード光選択器
JP2898066B2 (ja) 光デバイス
JPS6128925A (ja) 光変調装置
JPH0422245B2 (enExample)
JPH04311918A (ja) 光導波路デバイス
JPH11257972A (ja) ファイバジャイロ用光集積回路
JP3430340B2 (ja) 電界センサ