JPS56164313A - Waveguide type light modulator - Google Patents

Waveguide type light modulator

Info

Publication number
JPS56164313A
JPS56164313A JP6710580A JP6710580A JPS56164313A JP S56164313 A JPS56164313 A JP S56164313A JP 6710580 A JP6710580 A JP 6710580A JP 6710580 A JP6710580 A JP 6710580A JP S56164313 A JPS56164313 A JP S56164313A
Authority
JP
Japan
Prior art keywords
diffused
onto
duplex
waveguides
branched waveguides
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
JP6710580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6223847B2 (enrdf_load_stackoverflow
Inventor
Juichi Noda
Tadashi Saku
Seiji Yamada
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6710580A priority Critical patent/JPS56164313A/ja
Publication of JPS56164313A publication Critical patent/JPS56164313A/ja
Publication of JPS6223847B2 publication Critical patent/JPS6223847B2/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)
JP6710580A 1980-05-22 1980-05-22 Waveguide type light modulator Granted JPS56164313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6710580A JPS56164313A (en) 1980-05-22 1980-05-22 Waveguide type light modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6710580A JPS56164313A (en) 1980-05-22 1980-05-22 Waveguide type light modulator

Publications (2)

Publication Number Publication Date
JPS56164313A true JPS56164313A (en) 1981-12-17
JPS6223847B2 JPS6223847B2 (enrdf_load_stackoverflow) 1987-05-26

Family

ID=13335273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6710580A Granted JPS56164313A (en) 1980-05-22 1980-05-22 Waveguide type light modulator

Country Status (1)

Country Link
JP (1) JPS56164313A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068321A (ja) * 1983-09-26 1985-04-18 Nippon Telegr & Teleph Corp <Ntt> 光スイツチ
WO2005019913A1 (ja) * 2003-08-21 2005-03-03 Ngk Insulators, Ltd. 光導波路デバイスおよび進行波形光変調器
WO2005045512A1 (ja) * 2003-11-10 2005-05-19 Matsushita Electric Industrial Co., Ltd. 光変調素子及び通信システム
WO2006106807A1 (ja) * 2005-03-31 2006-10-12 Sumitomo Osaka Cement Co., Ltd. 光制御素子
JP2007025369A (ja) * 2005-07-19 2007-02-01 Anritsu Corp 光変調器
CN100447615C (zh) * 2003-08-21 2008-12-31 日本碍子株式会社 光波导器件以及行波型光学调制器

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068321A (ja) * 1983-09-26 1985-04-18 Nippon Telegr & Teleph Corp <Ntt> 光スイツチ
CN100447615C (zh) * 2003-08-21 2008-12-31 日本碍子株式会社 光波导器件以及行波型光学调制器
WO2005019913A1 (ja) * 2003-08-21 2005-03-03 Ngk Insulators, Ltd. 光導波路デバイスおよび進行波形光変調器
JPWO2005019913A1 (ja) * 2003-08-21 2006-10-19 日本碍子株式会社 光導波路デバイスおよび進行波形光変調器
JP5063001B2 (ja) * 2003-08-21 2012-10-31 日本碍子株式会社 進行波形光変調器
US7502530B2 (en) 2003-08-21 2009-03-10 Ngk Insulators, Ltd. Optical waveguide devices and traveling wave type optical modulators
WO2005045512A1 (ja) * 2003-11-10 2005-05-19 Matsushita Electric Industrial Co., Ltd. 光変調素子及び通信システム
WO2006106807A1 (ja) * 2005-03-31 2006-10-12 Sumitomo Osaka Cement Co., Ltd. 光制御素子
JPWO2006106807A1 (ja) * 2005-03-31 2008-09-11 住友大阪セメント株式会社 光制御素子
JP2007114222A (ja) * 2005-03-31 2007-05-10 Sumitomo Osaka Cement Co Ltd 光制御素子
US7912325B2 (en) 2005-03-31 2011-03-22 Sumitomo Osaka Cement Co., Ltd. Optical control element
WO2006112055A1 (ja) * 2005-03-31 2006-10-26 Sumitomo Osaka Cement Co., Ltd. 光制御素子
JP2007025369A (ja) * 2005-07-19 2007-02-01 Anritsu Corp 光変調器

Also Published As

Publication number Publication date
JPS6223847B2 (enrdf_load_stackoverflow) 1987-05-26

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