JP2000515260A - 方向に左右されないパルス応答を持った電気光学位相変調器 - Google Patents

方向に左右されないパルス応答を持った電気光学位相変調器

Info

Publication number
JP2000515260A
JP2000515260A JP10506558A JP50655898A JP2000515260A JP 2000515260 A JP2000515260 A JP 2000515260A JP 10506558 A JP10506558 A JP 10506558A JP 50655898 A JP50655898 A JP 50655898A JP 2000515260 A JP2000515260 A JP 2000515260A
Authority
JP
Japan
Prior art keywords
phase modulator
electro
electrodes
optic phase
optical
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.)
Pending
Application number
JP10506558A
Other languages
English (en)
Japanese (ja)
Inventor
スパーリンガー，ギュンター
ネル，マニエート，エス．
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.)
Northrop Grumman Litef GmbH
Original Assignee
Litef GmbH
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 Litef GmbH filed Critical Litef GmbH
Publication of JP2000515260A publication Critical patent/JP2000515260A/ja
Pending 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
    • G01C19/721—Details
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/122—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode having a particular pattern

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
JP10506558A 1996-07-19 1997-07-18 方向に左右されないパルス応答を持った電気光学位相変調器 Pending JP2000515260A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19629260.3 1996-07-19
DE1996129260 DE19629260C1 (de) 1996-07-19 1996-07-19 Elektrooptischer Phasenmodulator mit richtungsunabhängiger Impulsantwort, Anordnung von elektrooptischen Phasenmodulatoren und Verwendung eines elektrooptischen Phasenmodulators
PCT/EP1997/003847 WO1998003895A1 (de) 1996-07-19 1997-07-18 Elektrooptischer phasenmodulator mit richtungsunabhängiger impulsantwort

Publications (1)

Publication Number Publication Date
JP2000515260A true JP2000515260A (ja) 2000-11-14

Family

ID=7800330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10506558A Pending JP2000515260A (ja) 1996-07-19 1997-07-18 方向に左右されないパルス応答を持った電気光学位相変調器

Country Status (6)

Country Link
EP (1) EP0912912A1 (de)
JP (1) JP2000515260A (de)
CA (1) CA2253271A1 (de)
DE (1) DE19629260C1 (de)
EA (1) EA199900133A1 (de)
WO (1) WO1998003895A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103189784A (zh) * 2010-10-14 2013-07-03 诺思路格鲁曼利特夫有限责任公司 电光式数字波导调制器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100401347B1 (ko) * 1998-02-05 2003-10-17 가부시키가이샤 아드반테스트 광구동형 드라이버, 광출력형 전압센서 및 이들을 이용한ｉｃ시험장치
JP3841261B2 (ja) * 2000-09-11 2006-11-01 三菱電機株式会社 位相変調装置及び位相変調方法
DE10112835B4 (de) * 2001-03-16 2006-05-11 Litef Gmbh Verfahren und Einrichtung zur Strommessung mittels eines faseroptischen In-Line-Sagnac-Interferometers und dafür geeigneter Phasenmodulator
DE10245540B3 (de) 2002-09-30 2004-09-16 Litef Gmbh Verfahren zur Regelung der Arbeitsfrequenz eines faseroptischen Gyroskops
DE10307526B4 (de) * 2003-02-21 2005-07-28 Litef Gmbh Digitaler Phasenmodulator hoher Auflösung für eine faseroptische Signalübertragungs- oder Messeinrichtung
DE10307525B4 (de) * 2003-02-21 2006-03-16 Litef Gmbh Verfahren und Einrichtung zur Erhöhung der Auflösung eines digitalen Phasenmodulators für eine faseroptische Signalübertragungs- oder Messeinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06103187B2 (ja) * 1989-05-12 1994-12-14 日本航空電子工業株式会社 光干渉角速度計
DE4019474A1 (de) * 1990-06-19 1992-01-02 Standard Elektrik Lorenz Ag Verfahren zum abgleich des modulationshubes von elektro-optischen phasenmodulatoren
DE59103693D1 (de) * 1991-02-11 1995-01-12 Litef Gmbh Faseroptisches Sagnac-Interferometer mit digitaler Phasenmodulation zur Drehratenmessung.
US5137359A (en) * 1991-03-18 1992-08-11 Litton Systems, Inc. Digital phase modulator for fiber optic sagnac interferometer
DE59201728D1 (de) * 1992-01-13 1995-04-27 Litef Gmbh Verfahren und Einrichtung zur Drehratenmessung mittels eines faseroptischen Sagnac-Interferometers.
US5237629A (en) * 1992-03-19 1993-08-17 The United States Of America As Represented By The United States Department Of Energy Digitally controlled distributed phase shifter
US5400142A (en) * 1994-05-03 1995-03-21 Alliedsignal Inc. Fiber optic angular rate sensor including digital phase modulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103189784A (zh) * 2010-10-14 2013-07-03 诺思路格鲁曼利特夫有限责任公司 电光式数字波导调制器

Also Published As

Publication number Publication date
EA199900133A1 (ru) 1999-08-26
EP0912912A1 (de) 1999-05-06
DE19629260C1 (de) 1998-02-26
CA2253271A1 (en) 1998-01-29
WO1998003895A1 (de) 1998-01-29

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