KR20010075299A - 광위상 검출기 - Google Patents
광위상 검출기 Download PDFInfo
- Publication number
- KR20010075299A KR20010075299A KR1020017003686A KR20017003686A KR20010075299A KR 20010075299 A KR20010075299 A KR 20010075299A KR 1020017003686 A KR1020017003686 A KR 1020017003686A KR 20017003686 A KR20017003686 A KR 20017003686A KR 20010075299 A KR20010075299 A KR 20010075299A
- Authority
- KR
- South Korea
- Prior art keywords
- optical
- output
- laser
- input
- detector
- 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.)
- Withdrawn
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 189
- 230000006641 stabilisation Effects 0.000 claims abstract description 41
- 238000011105 stabilization Methods 0.000 claims abstract description 41
- 230000004044 response Effects 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 239000013307 optical fiber Substances 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 48
- 238000005259 measurement Methods 0.000 claims description 47
- 230000005855 radiation Effects 0.000 claims description 33
- 230000008859 change Effects 0.000 claims description 29
- 230000010287 polarization Effects 0.000 claims description 19
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 229940125730 polarisation modulator Drugs 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 claims 2
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims 2
- 239000000835 fiber Substances 0.000 description 35
- 230000003595 spectral effect Effects 0.000 description 14
- 230000008901 benefit Effects 0.000 description 13
- 230000006870 function Effects 0.000 description 13
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 8
- 230000037303 wrinkles Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 6
- 230000029553 photosynthesis Effects 0.000 description 6
- 238000010672 photosynthesis Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000010363 phase shift Effects 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- IBXOPEGTOZQGQO-UHFFFAOYSA-N [Li].[Nb] Chemical compound [Li].[Nb] IBXOPEGTOZQGQO-UHFFFAOYSA-N 0.000 description 4
- AWJDQCINSGRBDJ-UHFFFAOYSA-N [Li].[Ta] Chemical compound [Li].[Ta] AWJDQCINSGRBDJ-UHFFFAOYSA-N 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 238000001069 Raman spectroscopy Methods 0.000 description 1
- IXUZXIMQZIMPSQ-ZBRNBAAYSA-N [(4s)-4-amino-4-carboxybutyl]azanium;(2s)-2-amino-4-hydroxy-4-oxobutanoate Chemical compound OC(=O)[C@@H](N)CCC[NH3+].[O-]C(=O)[C@@H](N)CC(O)=O IXUZXIMQZIMPSQ-ZBRNBAAYSA-N 0.000 description 1
- 238000004847 absorption spectroscopy Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000382 optic material Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/1303—Stabilisation of laser output parameters, e.g. frequency or amplitude by using a passive reference, e.g. absorption cell
-
- 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
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Gyroscopes (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Lasers (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9820493.6A GB9820493D0 (en) | 1998-09-22 | 1998-09-22 | Optical phase detector |
| GB9820493.6 | 1998-09-22 | ||
| PCT/GB1999/003179 WO2000017613A1 (en) | 1998-09-22 | 1999-09-22 | Optical phase detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010075299A true KR20010075299A (ko) | 2001-08-09 |
Family
ID=10839174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020017003686A Withdrawn KR20010075299A (ko) | 1998-09-22 | 1999-09-22 | 광위상 검출기 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6891149B1 (enExample) |
| EP (1) | EP1116012B1 (enExample) |
| JP (1) | JP2002525597A (enExample) |
| KR (1) | KR20010075299A (enExample) |
| CN (1) | CN1328637A (enExample) |
| AT (1) | ATE254759T1 (enExample) |
| AU (1) | AU755090B2 (enExample) |
| CA (1) | CA2343780C (enExample) |
| DE (1) | DE69912969T2 (enExample) |
| GB (1) | GB9820493D0 (enExample) |
| WO (1) | WO2000017613A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101123337B1 (ko) * | 2011-08-26 | 2012-03-27 | 주식회사 스마트비전 | 광학 기반의 감지 신호 생성 장치 및 이를 포함하는 감지 신호 생성 시스템 |
| KR101123336B1 (ko) * | 2010-12-30 | 2012-03-27 | 주식회사 스마트비전 | 광학 기반의 감지 신호 생성 장치 및 이를 포함하는 감지 신호 생성 시스템 |
| KR20200019240A (ko) * | 2017-08-01 | 2020-02-21 | 조에티스 서비시즈 엘엘씨 | 배지를 식별하기 위한 장치 및 관련 난 식별 장치 및 방법 |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2387961B (en) * | 2002-04-25 | 2006-06-21 | Bookham Technology Plc | Frequency locker |
| US7456626B2 (en) * | 2002-10-10 | 2008-11-25 | Yokogawa Electric Corporation | Measurement device and method for displaying measurement result |
| US7027675B2 (en) * | 2003-09-16 | 2006-04-11 | Hrl Laboratories, Llc | Frequency tuning of photonic oscillator using amplifier bias voltage |
| KR100584433B1 (ko) * | 2003-11-25 | 2006-05-26 | 삼성전자주식회사 | 차등 편광 변조 방식의 광전송 시스템 |
| US7321018B2 (en) * | 2003-12-23 | 2008-01-22 | 3M Innovative Properties Company | Compositions for aqueous delivery of fluorinated oligomeric silanes |
| JP4789460B2 (ja) * | 2004-12-22 | 2011-10-12 | 株式会社アドバンテスト | 光スイッチ及び光試験装置 |
| CA2491700A1 (en) * | 2004-12-24 | 2006-06-24 | Dicos Technologies Inc. | High coherence frequency stabilized semiconductor laser |
| US7176447B2 (en) * | 2005-03-08 | 2007-02-13 | Agilent Technologies, Inc. | Electro-optic delay line frequency discriminator |
| JP4645655B2 (ja) * | 2008-02-04 | 2011-03-09 | 富士ゼロックス株式会社 | 光伝送モジュール |
| FR2939211B1 (fr) * | 2008-11-28 | 2010-12-17 | Thales Sa | Dispositif opto-electronique de discrimination de frequence, accordable en frequence |
| US8009940B2 (en) * | 2009-03-30 | 2011-08-30 | Infinera Corporation | Photonic integrated circuit with improved signal quality and electrostatic discharge threshold |
| CN102082603B (zh) * | 2009-12-01 | 2015-06-03 | 富士通株式会社 | 外调制器监测装置和外调制器监测方法 |
| CN102129133B (zh) * | 2010-01-12 | 2014-04-16 | 上海微电子装备有限公司 | 具有频率状态反馈功能的电光相位调制器 |
| CN102193028B (zh) * | 2010-03-05 | 2013-09-11 | 上海微电子装备有限公司 | 一种电光相位调制器谐振频率检测装置及检测方法 |
| CN102279477B (zh) * | 2010-06-09 | 2013-05-22 | 上海微电子装备有限公司 | 具有自动调整谐振频率功能的电光相位调制器 |
| WO2013148757A1 (en) * | 2012-03-29 | 2013-10-03 | Imra America, Inc. | Methods for precision optical frequency synthesis and molecular detection |
| CN103063240B (zh) * | 2012-12-21 | 2015-04-22 | 新疆美特智能安全工程股份有限公司 | 一种基于相位载波技术的光纤传感装置 |
| US9088369B2 (en) | 2012-12-28 | 2015-07-21 | Synergy Microwave Corporation | Self injection locked phase locked looped optoelectronic oscillator |
| FR3002654A1 (fr) * | 2013-02-26 | 2014-08-29 | St Microelectronics Sa | Modulateur optique avec correction de polarisation automatique |
| US9094133B2 (en) * | 2013-03-12 | 2015-07-28 | Synergy Microwave Corporation | Integrated production of self injection locked self phase loop locked optoelectronic oscillator |
| US9288557B2 (en) * | 2013-05-01 | 2016-03-15 | The United States Of America As Represented By The Secretary Of The Army | Method and apparatus for analyzing the spectrum of radio-frequency signals using unamplified fiber optic recirculation loops |
| KR101527601B1 (ko) * | 2013-12-12 | 2015-06-09 | 한국광기술원 | 위상광 측정 시스템과 그 측정방법 |
| KR101796443B1 (ko) | 2014-06-10 | 2017-11-10 | 한국광기술원 | 위상광 측정 시스템 |
| US9212912B1 (en) | 2014-10-24 | 2015-12-15 | Honeywell International Inc. | Ring laser gyroscope on a chip with doppler-broadened gain medium |
| US10429244B2 (en) * | 2015-03-25 | 2019-10-01 | Nec Corporation | Light measurement device |
| CN107894204B (zh) * | 2016-10-04 | 2020-02-21 | 财团法人工业技术研究院 | 干涉仪及其成像方法 |
| CN107332611B (zh) * | 2017-08-04 | 2023-05-12 | 中国电子科技集团公司第三十四研究所 | 一种数字信号控制的光纤相位补偿器及补偿方法 |
| CN107302399B (zh) * | 2017-08-04 | 2023-05-12 | 中国电子科技集团公司第三十四研究所 | 一种模数混合控制的光纤相位补偿器及补偿方法 |
| US10627496B2 (en) * | 2017-08-24 | 2020-04-21 | Toyota Motor Engineering & Manufacturing North America, Inc. | Photonics integrated phase measurement |
| US11005178B2 (en) * | 2017-11-21 | 2021-05-11 | Phase Sensitive Innovations, Inc. | Antenna and antenna array configurations, antenna systems and related methods of operation |
| CN109211356B (zh) * | 2018-11-09 | 2023-10-10 | 珠海任驰光电科技有限公司 | 一种基于移频技术的光纤干涉水位传感器及传感方法 |
| JP7103602B2 (ja) * | 2018-11-12 | 2022-07-20 | 日本電信電話株式会社 | 光偏微分演算装置および光ニューラルネットワーク |
| EP3965300A1 (en) * | 2020-09-02 | 2022-03-09 | Imec VZW | Driver circuit for driving a voltage controlled electro-optical modulator and system thereof |
| CN114285479B (zh) * | 2021-11-29 | 2023-05-05 | 北京印刷学院 | 一种32倍频毫米波及太赫兹波的光子生成方法 |
| CN114252867B (zh) * | 2022-02-28 | 2022-05-20 | 深圳市海创光学有限公司 | 激光雷达光源及其重复频率切换方法 |
| CN115498490A (zh) * | 2022-10-14 | 2022-12-20 | 中国科学院上海光学精密机械研究所 | 中心频率大范围快速调谐的光纤激光器 |
| CN117367400B (zh) * | 2023-12-04 | 2024-03-05 | 江西驰宇光电科技发展有限公司 | 基于谐振腔程长调节的激光稳频方法及激光陀螺 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US2307332A (en) * | 1938-05-09 | 1943-01-05 | United States Gypsum Co | Reinforced ceramic material |
| US4587487A (en) | 1982-11-22 | 1986-05-06 | Gould Inc. | Optical fiber magnetometer for measuring D.C. and low frequency fields |
| GB2166864B (en) | 1984-11-08 | 1988-06-02 | Gen Electric Co Plc | A magnetometer |
| GB2171514B (en) | 1985-02-23 | 1988-03-09 | Stc Plc | Magnetic gradient detector and method |
| US4979825A (en) | 1988-04-14 | 1990-12-25 | Nippon Telegraph And Telephone Corporation | Device for measuring optical frequency modulation characteristics |
| JPH0652173B2 (ja) * | 1989-03-23 | 1994-07-06 | 日本航空電子工業株式会社 | 光千渉角速度計 |
| US4972424A (en) * | 1989-05-17 | 1990-11-20 | Hughes Aircraft Company | Automatic dither stabilization of a laser cavity |
| JPH0738615B2 (ja) * | 1989-08-21 | 1995-04-26 | 日本電信電話株式会社 | 光ｆｓｋ周波数偏移安定化回路 |
| US5200795A (en) | 1989-08-31 | 1993-04-06 | The Board Of Trustees Of The Leland Stanford Junior University | Passive quadrature phase detection system for coherent fiber optic systems |
| US5102222A (en) * | 1990-02-08 | 1992-04-07 | Harmonic Lightwaves, Inc. | Light wave polarization determination using a hybrid system |
| ATE131597T1 (de) | 1990-04-23 | 1995-12-15 | Commw Scient Ind Res Org | Interferometrisches system und verfahren |
| JP2803391B2 (ja) * | 1991-05-10 | 1998-09-24 | 日本電気株式会社 | 光周波数偏移量安定化装置 |
| JPH0595153A (ja) * | 1991-10-01 | 1993-04-16 | Nippon Telegr & Teleph Corp <Ntt> | 光ｆｓｋ周波数偏移安定化回路 |
| US5208819A (en) * | 1992-01-23 | 1993-05-04 | General Instrument Corporation | Optical source with frequency locked to an in-fiber grating resonantor |
| US5204640A (en) * | 1992-02-10 | 1993-04-20 | California Institute Of Technology | Widely tunable oscillator stabilization using analog fiber optic delay line |
| JP3054494B2 (ja) * | 1992-05-20 | 2000-06-19 | 株式会社トプコン | 波長安定化光源装置 |
| DE4224744A1 (de) * | 1992-07-27 | 1994-02-03 | Abb Research Ltd | Vorrichtung zur Detektion loser Metallteilchen in gasisolierten Hochspannungs-Schaltanlagen |
| US5396166A (en) | 1992-08-27 | 1995-03-07 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic interferometric electric field and voltage sensor utilizing an electrostrictive transducer |
| US5349437A (en) | 1992-09-30 | 1994-09-20 | The United States Of America As Represented By The Secretary Of The Navy | Electromagnetic radiation detector utilizing an electromagnetic radiation absorbing element in a Mach-Zehnder interferometer arrangement |
| GB2307332A (en) * | 1995-11-17 | 1997-05-21 | Secr Defence | Optical frequency synthesiser |
| JPH09252283A (ja) * | 1996-03-14 | 1997-09-22 | Nippon Telegr & Teleph Corp <Ntt> | 波長監視装置 |
| JP3603238B2 (ja) * | 1996-03-19 | 2004-12-22 | 富士通株式会社 | 時分割光多重化装置 |
-
1998
- 1998-09-22 GB GBGB9820493.6A patent/GB9820493D0/en not_active Ceased
-
1999
- 1999-09-22 EP EP99949140A patent/EP1116012B1/en not_active Expired - Lifetime
- 1999-09-22 CA CA002343780A patent/CA2343780C/en not_active Expired - Fee Related
- 1999-09-22 CN CN99813570A patent/CN1328637A/zh active Pending
- 1999-09-22 DE DE69912969T patent/DE69912969T2/de not_active Expired - Lifetime
- 1999-09-22 AU AU62128/99A patent/AU755090B2/en not_active Ceased
- 1999-09-22 US US09/786,469 patent/US6891149B1/en not_active Expired - Lifetime
- 1999-09-22 KR KR1020017003686A patent/KR20010075299A/ko not_active Withdrawn
- 1999-09-22 WO PCT/GB1999/003179 patent/WO2000017613A1/en not_active Ceased
- 1999-09-22 JP JP2000571224A patent/JP2002525597A/ja active Pending
- 1999-09-22 AT AT99949140T patent/ATE254759T1/de not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101123336B1 (ko) * | 2010-12-30 | 2012-03-27 | 주식회사 스마트비전 | 광학 기반의 감지 신호 생성 장치 및 이를 포함하는 감지 신호 생성 시스템 |
| KR101123337B1 (ko) * | 2011-08-26 | 2012-03-27 | 주식회사 스마트비전 | 광학 기반의 감지 신호 생성 장치 및 이를 포함하는 감지 신호 생성 시스템 |
| KR20200019240A (ko) * | 2017-08-01 | 2020-02-21 | 조에티스 서비시즈 엘엘씨 | 배지를 식별하기 위한 장치 및 관련 난 식별 장치 및 방법 |
| US12169350B2 (en) | 2017-08-01 | 2024-12-17 | Zoetis Services Llc | Apparatus for analyzing a media, and associated egg identification apparatus and method |
Also Published As
| Publication number | Publication date |
|---|---|
| US6891149B1 (en) | 2005-05-10 |
| DE69912969D1 (de) | 2003-12-24 |
| DE69912969T2 (de) | 2004-09-02 |
| CN1328637A (zh) | 2001-12-26 |
| JP2002525597A (ja) | 2002-08-13 |
| CA2343780A1 (en) | 2000-03-30 |
| CA2343780C (en) | 2008-06-17 |
| ATE254759T1 (de) | 2003-12-15 |
| AU755090B2 (en) | 2002-12-05 |
| WO2000017613A1 (en) | 2000-03-30 |
| EP1116012B1 (en) | 2003-11-19 |
| EP1116012A1 (en) | 2001-07-18 |
| GB9820493D0 (en) | 1998-11-11 |
| AU6212899A (en) | 2000-04-10 |
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