NO994473L - Anordning for mÕling av optiske bölgelengder - Google Patents

Anordning for mÕling av optiske bölgelengder

Info

Publication number
NO994473L
NO994473L NO19994473A NO994473A NO994473L NO 994473 L NO994473 L NO 994473L NO 19994473 A NO19994473 A NO 19994473A NO 994473 A NO994473 A NO 994473A NO 994473 L NO994473 L NO 994473L
Authority
NO
Norway
Prior art keywords
measuring optical
optical wavelengths
wavelengths
measuring
optical
Prior art date
Application number
NO19994473A
Other languages
English (en)
Other versions
NO994473D0 (no
NO324337B1 (no
Inventor
Dag Thingboe
Jon Thomas Kringlebotn
Original Assignee
Kvaerner Oil & Gas As
Optoplan As
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 Kvaerner Oil & Gas As, Optoplan As filed Critical Kvaerner Oil & Gas As
Priority to NO19994473A priority Critical patent/NO324337B1/no
Publication of NO994473D0 publication Critical patent/NO994473D0/no
Priority to PCT/NO2000/000292 priority patent/WO2001022046A1/en
Priority to AU68810/00A priority patent/AU6881000A/en
Priority to EP00957154A priority patent/EP1218710A1/en
Priority to US10/070,735 priority patent/US6680472B1/en
Publication of NO994473L publication Critical patent/NO994473L/no
Publication of NO324337B1 publication Critical patent/NO324337B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Glass Compositions (AREA)
  • Optical Filters (AREA)
NO19994473A 1999-09-15 1999-09-15 Anordning for maling av optiske bolgelengder NO324337B1 (no)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO19994473A NO324337B1 (no) 1999-09-15 1999-09-15 Anordning for maling av optiske bolgelengder
PCT/NO2000/000292 WO2001022046A1 (en) 1999-09-15 2000-09-07 Device for measuring of optical wavelengths
AU68810/00A AU6881000A (en) 1999-09-15 2000-09-07 Device for measuring of optical wavelengths
EP00957154A EP1218710A1 (en) 1999-09-15 2000-09-07 Device for measuring of optical wavelengths
US10/070,735 US6680472B1 (en) 1999-09-15 2000-09-07 Device for measuring of optical wavelengths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO19994473A NO324337B1 (no) 1999-09-15 1999-09-15 Anordning for maling av optiske bolgelengder

Publications (3)

Publication Number Publication Date
NO994473D0 NO994473D0 (no) 1999-09-15
NO994473L true NO994473L (no) 2001-03-16
NO324337B1 NO324337B1 (no) 2007-09-24

Family

ID=19903772

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19994473A NO324337B1 (no) 1999-09-15 1999-09-15 Anordning for maling av optiske bolgelengder

Country Status (5)

Country Link
US (1) US6680472B1 (no)
EP (1) EP1218710A1 (no)
AU (1) AU6881000A (no)
NO (1) NO324337B1 (no)
WO (1) WO2001022046A1 (no)

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US6981406B2 (en) * 2002-09-24 2006-01-03 Daimlerchrysler Corporation Fiber optic cylinder pressure measurement system for a combustion engine
US7060964B1 (en) * 2002-11-12 2006-06-13 Ifos, Inc. Reflection-mode fiber sensing devices
US7140257B2 (en) * 2002-12-10 2006-11-28 Ashcroft Inc. Wireless transmitting pressure measurement device
US7492463B2 (en) * 2004-04-15 2009-02-17 Davidson Instruments Inc. Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor
EP1747486A2 (en) * 2004-05-15 2007-01-31 The Board of Trustees of The Leland Stanford Junior University Method of characterizing fiber bragg gratings using iterative processing
CN1304900C (zh) * 2004-06-12 2007-03-14 大连理工大学 一种光纤光栅波长解调方法
BRPI0403268B1 (pt) * 2004-08-10 2017-07-18 Petroleo Brasileiro S.A. - Petrobras System for reading and data acquisition for fiber optical sensors
US7154082B2 (en) * 2004-08-20 2006-12-26 Pgs Americas, Inc. Frequency division and/or wavelength division multiplexed recursive fiber optic telemetry scheme for an optical sensor array
SE0402292D0 (sv) * 2004-09-23 2004-09-23 Goeran Palmskog Arrangement for determining concentration of a substance in a fluid
US7062973B2 (en) * 2004-09-30 2006-06-20 The Hong Kong Polytechnic University Pressure gauge
US7060967B2 (en) * 2004-10-12 2006-06-13 Optoplan As Optical wavelength interrogator
US7835598B2 (en) 2004-12-21 2010-11-16 Halliburton Energy Services, Inc. Multi-channel array processor
US7864329B2 (en) * 2004-12-21 2011-01-04 Halliburton Energy Services, Inc. Fiber optic sensor system having circulators, Bragg gratings and couplers
EP1869737B1 (en) * 2005-03-16 2021-05-12 Davidson Instruments, Inc. High intensity fabry-perot sensor
US7580323B2 (en) * 2005-10-21 2009-08-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Adninistration Tunable optical assembly with vibration dampening
US8379217B2 (en) * 2006-03-23 2013-02-19 General Electric Company System and method for optical sensor interrogation
US7436865B1 (en) * 2006-03-07 2008-10-14 Jet City Electronics, Inc. Tunable optical oscillator
WO2007109336A2 (en) * 2006-03-22 2007-09-27 Davidson Instruments, Inc. Apparatus for continuous readout of fabry-perot fiber optic sensor
US7684051B2 (en) * 2006-04-18 2010-03-23 Halliburton Energy Services, Inc. Fiber optic seismic sensor based on MEMS cantilever
US7743661B2 (en) * 2006-04-26 2010-06-29 Halliburton Energy Services, Inc. Fiber optic MEMS seismic sensor with mass supported by hinged beams
US8115937B2 (en) * 2006-08-16 2012-02-14 Davidson Instruments Methods and apparatus for measuring multiple Fabry-Perot gaps
US20080055604A1 (en) * 2006-09-06 2008-03-06 General Electric Company Apparatus, method and computer program product for interrogating an optical sensing element
US7787128B2 (en) * 2007-01-24 2010-08-31 Halliburton Energy Services, Inc. Transducer for measuring environmental parameters
US8130025B2 (en) * 2007-04-17 2012-03-06 Cypress Semiconductor Corporation Numerical band gap
CN101788310B (zh) * 2010-02-11 2011-10-26 西南交通大学 基于光码分多址技术的光纤光栅轨道传感系统
EP2608435A1 (en) * 2011-12-20 2013-06-26 Alcatel Lucent Wavelength Division Multiplex Receiver for an Optical Access Network
KR101280922B1 (ko) * 2011-12-29 2013-07-02 전북대학교산학협력단 광섬유 센서장치
US8989573B2 (en) * 2012-04-05 2015-03-24 Gwangju Institute Of Science And Technology Sensing apparatus
US9127983B1 (en) * 2013-04-26 2015-09-08 Sandia Corporation Systems and methods for controlling an operating wavelength
US20170010385A1 (en) * 2015-07-08 2017-01-12 Schlumberger Technology Corporation Fiber optic array having densely spaced, weak reflectors
US10073006B2 (en) * 2016-04-15 2018-09-11 Viavi Solutions Inc. Brillouin and rayleigh distributed sensor
US11320267B2 (en) 2017-03-23 2022-05-03 Kvh Industries, Inc. Integrated optic wavemeter and method for fiber optic gyroscopes scale factor stabilization
KR20200060718A (ko) 2017-09-15 2020-06-01 케이브이에이치 인더스트리즈, 인코포레이티드 광자 집적 회로의 도파관에 광섬유의 자기 정렬 연결을 위한 방법 및 장치
EP3864373B1 (en) 2018-10-11 2025-04-23 EMCORE Corporation Photonic integrated circuits, fiber optic gyroscopes and methods for making the same
CA3115836A1 (en) 2018-10-31 2020-05-07 Kvh Industries, Inc. Method and apparatus for control and suppression of stray light in a photonic integrated circuit
US11353655B2 (en) 2019-05-22 2022-06-07 Kvh Industries, Inc. Integrated optical polarizer and method of making same
US10921682B1 (en) 2019-08-16 2021-02-16 Kvh Industries, Inc. Integrated optical phase modulator and method of making same
CN114190974B (zh) * 2021-06-25 2024-05-31 暨南大学 一种超声成像系统及其成像方法
US12352571B2 (en) 2021-08-11 2025-07-08 Emcore Corporation In-situ residual intensity noise measurement method and system
WO2023211518A2 (en) 2021-11-30 2023-11-02 Emcore Corporation Multi-axis fiber optic gyroscope photonic integrated circuit for inertial measurement units and inertial navigation systems
CN119534484A (zh) * 2025-01-21 2025-02-28 交通运输部公路科学研究所 一种桥梁线路异常检测和报警方法与系统

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US4897543A (en) 1989-01-25 1990-01-30 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for minimizing polarization-induced signal fading in an interferometric fiber-optic sensor using input-polarization control
US4932783A (en) 1989-07-21 1990-06-12 United States Of America As Represented By The Secretary Of The Navy Apparatus and method for minimizing polarization-induced signal fading in an interferometric fiber-optic sensor using input-polarization modulation
US4996419A (en) * 1989-12-26 1991-02-26 United Technologies Corporation Distributed multiplexed optical fiber Bragg grating sensor arrangeement
US5104222A (en) 1990-09-18 1992-04-14 The United States Of America As Represented By The Secretary Of The Navy System and method for minimizing input polarization-induced phase noise in an interferometric fiber-optic sensor depolarized input light
US5173743A (en) 1991-05-28 1992-12-22 Litton Systems, Inc. Fiber optical time-division-multiplexed unbalanced pulsed interferometer with polarization fading compensation
GB2268581A (en) * 1992-07-03 1994-01-12 Marconi Gec Ltd Optical fibre diffraction grating sensor
US5410404A (en) 1993-11-30 1995-04-25 The United States Of America As Represented By The Secretary Of The Navy Fiber grating-based detection system for wavelength encoded fiber sensors
NO307357B1 (no) * 1997-02-14 2000-03-20 Optoplan As Anordning for maling av optiske bolgelengder
DE19754910C2 (de) * 1997-12-10 1999-12-02 Geoforschungszentrum Potsdam Wellenlängendetektion an Faser-Bragg-Gitter-Sensoren
US6233373B1 (en) * 1999-06-21 2001-05-15 The United States Of America As Represented By The Secretary Of The Navy Optical spectrometer with improved geometry and data processing for monitoring fiber optic bragg gratings
US6356684B1 (en) * 2000-04-14 2002-03-12 General Dynamics Advanced Technology Systems, Inc. Adjustable optical fiber grating dispersion compensators

Also Published As

Publication number Publication date
AU6881000A (en) 2001-04-24
US6680472B1 (en) 2004-01-20
NO994473D0 (no) 1999-09-15
EP1218710A1 (en) 2002-07-03
NO324337B1 (no) 2007-09-24
WO2001022046A1 (en) 2001-03-29

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