JPH10325944A5 - - Google Patents

Info

Publication number
JPH10325944A5
JPH10325944A5 JP1998072615A JP7261598A JPH10325944A5 JP H10325944 A5 JPH10325944 A5 JP H10325944A5 JP 1998072615 A JP1998072615 A JP 1998072615A JP 7261598 A JP7261598 A JP 7261598A JP H10325944 A5 JPH10325944 A5 JP H10325944A5
Authority
JP
Japan
Prior art keywords
electro
expressed
phase difference
absolute value
following equation
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
JP1998072615A
Other languages
English (en)
Other versions
JPH10325944A (ja
JP4097764B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP07261598A external-priority patent/JP4097764B2/ja
Priority to JP07261598A priority Critical patent/JP4097764B2/ja
Priority to US09/049,099 priority patent/US6008927A/en
Priority to EP98302357A priority patent/EP0867743B1/en
Priority to DE69814509T priority patent/DE69814509T2/de
Priority to KR1019980010737A priority patent/KR100297951B1/ko
Publication of JPH10325944A publication Critical patent/JPH10325944A/ja
Publication of JPH10325944A5 publication Critical patent/JPH10325944A5/ja
Publication of JP4097764B2 publication Critical patent/JP4097764B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

又、請求項２記載の本発明は、前記電気光学素子を透過した光の位相差の絶対値δが数２で表される請求項１記載の光変調素子である。

Claims (1)

  1. 前記電気光学素子を透過した光の位相差の絶対値δが数２で表される事を特徴とする請求項１記載の光変調素子。
JP07261598A 1997-03-27 1998-03-20 光変調素子およびその製造方法 Expired - Fee Related JP4097764B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP07261598A JP4097764B2 (ja) 1997-03-27 1998-03-20 光変調素子およびその製造方法
KR1019980010737A KR100297951B1 (ko) 1997-03-27 1998-03-27 광섬유센서및그제조방법
EP98302357A EP0867743B1 (en) 1997-03-27 1998-03-27 Optical fiber modulator having an optical fiber having poled portion serving as an electrooptic element and method for making same
DE69814509T DE69814509T2 (de) 1997-03-27 1998-03-27 Modulator mit einer optischen Faser, wobei ein gepolter Abschnitt derselben als elektrooptisches Element dient, sowie Verfahren zu dessen Herstellung
US09/049,099 US6008927A (en) 1997-03-27 1998-03-27 Optical fiber modulator having an optical fiber having a poled portion serving as an electrooptic element and method for making same

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7540797 1997-03-27
JP9-75407 1997-03-27
JP07261598A JP4097764B2 (ja) 1997-03-27 1998-03-20 光変調素子およびその製造方法

Publications (3)

Publication Number Publication Date
JPH10325944A JPH10325944A (ja) 1998-12-08
JPH10325944A5 true JPH10325944A5 (ja) 2005-09-08
JP4097764B2 JP4097764B2 (ja) 2008-06-11

Family

ID=26413742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP07261598A Expired - Fee Related JP4097764B2 (ja) 1997-03-27 1998-03-20 光変調素子およびその製造方法

Country Status (5)

Country Link
US (1) US6008927A (ja)
EP (1) EP0867743B1 (ja)
JP (1) JP4097764B2 (ja)
KR (1) KR100297951B1 (ja)
DE (1) DE69814509T2 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU753662B2 (en) * 1998-08-25 2002-10-24 Alcoa Fujikura Limited Asymmetrical miniature bends in optical fibers and methods of forming same
US6870595B1 (en) * 1998-09-22 2005-03-22 Minolta Co., Ltd. Optical filter device and method of making same
US6385354B1 (en) * 1998-10-31 2002-05-07 The Board Of Trustees Of The Leland Stanford Junior University Electrostrictive fiber modulators
KR100332833B1 (ko) * 1999-04-23 2002-04-17 윤덕용 투과형 외인성 패브리-페롯 광섬유 센서와, 이를 이용한 변형률 및 온도 측정방법
JP2001041983A (ja) * 1999-07-29 2001-02-16 Matsushita Electric Ind Co Ltd 光電圧センサ
US6259830B1 (en) 1999-11-30 2001-07-10 Corning, Incorporated Poled electro-optic device and method
US6766082B2 (en) * 2000-10-18 2004-07-20 Nippon Telegraph And Telephone Corporation Waveguide-type optical device and manufacturing method therefor
WO2003023320A1 (en) * 2001-09-10 2003-03-20 The University Of Sydney Suppressed drift interferometer
KR100403673B1 (ko) * 2001-12-12 2003-10-30 한국전자통신연구원 광섬유 상의 상호 절연된 두 도전막 형성방법
DE102006002605B4 (de) 2006-01-13 2018-09-13 Hans Joachim Eichler Optisches Modul mit einer Lichtleitfaser und einer Fabry-Perot Schichtstruktur als elektrooptischer Modulator und abstimmbares Filter
JP2012252210A (ja) * 2011-06-03 2012-12-20 Toyota Industries Corp 光変調器
CN109001517B (zh) * 2018-05-02 2021-04-09 上海大学 一种基于掺锰石英光纤的全光纤电压传感装置
RU2680990C1 (ru) * 2018-05-22 2019-03-01 Общество с ограниченной ответственностью "Т8" (ООО "Т8") Компланарный волновод электрооптического модулятора бегущей волны на базе интерферометра Маха-Цендера
KR102288214B1 (ko) 2020-10-16 2021-08-11 주식회사 스토리코리아 원목 도마

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2521537B2 (ja) * 1989-07-12 1996-08-07 松下電器産業株式会社 電圧センサの組立方法
JPH05297086A (ja) * 1991-07-03 1993-11-12 Matsushita Electric Ind Co Ltd 光方式磁界センサ
JPH0674979A (ja) * 1992-08-25 1994-03-18 Nissin Electric Co Ltd 光式電流センサ
JP3258520B2 (ja) * 1994-12-12 2002-02-18 松下電器産業株式会社 光ファイバセンサ及びその製造方法
JPH09230293A (ja) * 1996-02-21 1997-09-05 Furukawa Electric Co Ltd:The 光ファイバ型変調装置

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