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
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)
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)
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)
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)
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 |
-
1996
- 1996-07-19 DE DE1996129260 patent/DE19629260C1/de not_active Expired - Fee Related
-
1997
- 1997-07-18 EA EA199900133A patent/EA199900133A1/ru unknown
- 1997-07-18 CA CA 2253271 patent/CA2253271A1/en not_active Abandoned
- 1997-07-18 EP EP97938830A patent/EP0912912A1/de not_active Withdrawn
- 1997-07-18 WO PCT/EP1997/003847 patent/WO1998003895A1/de not_active Application Discontinuation
- 1997-07-18 JP JP10506558A patent/JP2000515260A/ja active Pending
Cited By (1)
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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