HK60697A - Optical source with frequency locked to an in-fiber grating resonator - Google Patents
Optical source with frequency locked to an in-fiber grating resonatorInfo
- Publication number
- HK60697A HK60697A HK60697A HK60697A HK60697A HK 60697 A HK60697 A HK 60697A HK 60697 A HK60697 A HK 60697A HK 60697 A HK60697 A HK 60697A HK 60697 A HK60697 A HK 60697A
- Authority
- HK
- Hong Kong
- Prior art keywords
- resonator
- optical carrier
- modulated
- feedback
- carrier
- Prior art date
Links
Classifications
-
- 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
- H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
- H01S3/1398—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length by using a supplementary modulation of the output
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/0687—Stabilising the frequency of the laser
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Semiconductor Lasers (AREA)
- Lasers (AREA)
- Optical Communication System (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/822,581 US5208819A (en) | 1992-01-23 | 1992-01-23 | Optical source with frequency locked to an in-fiber grating resonantor |
Publications (1)
Publication Number | Publication Date |
---|---|
HK60697A true HK60697A (en) | 1997-05-16 |
Family
ID=25236420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK60697A HK60697A (en) | 1992-01-23 | 1997-05-08 | Optical source with frequency locked to an in-fiber grating resonator |
Country Status (8)
Country | Link |
---|---|
US (1) | US5208819A (fr) |
EP (1) | EP0552415B1 (fr) |
JP (1) | JPH05275786A (fr) |
AT (1) | ATE125073T1 (fr) |
CA (1) | CA2079863C (fr) |
DE (1) | DE69203440T2 (fr) |
HK (1) | HK60697A (fr) |
MX (1) | MX9300337A (fr) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5299212A (en) * | 1993-03-10 | 1994-03-29 | At&T Bell Laboratories | Article comprising a wavelength-stabilized semiconductor laser |
US5317582A (en) * | 1993-04-12 | 1994-05-31 | Hughes Aircraft Company | System for detecting modulated laser signals |
US5600473A (en) * | 1993-06-04 | 1997-02-04 | Ciena Corporation | Optical amplifier systems with add/drop multiplexing |
US5579143A (en) * | 1993-06-04 | 1996-11-26 | Ciena Corporation | Optical system with tunable in-fiber gratings |
USH1813H (en) * | 1993-11-19 | 1999-11-02 | Kersey; Alan D. | Spectrally-selective fiber transmission filter system |
FR2730868B1 (fr) * | 1995-02-21 | 1997-04-25 | Commissariat Energie Atomique | Capteur a reseau de bragg photoinscrit a bon rapport signal sur bruit |
US5598264A (en) * | 1995-05-18 | 1997-01-28 | Failes; Michael | Noise compensated interferometric measuring device and method using signal and reference interferometers |
US5706301A (en) * | 1995-08-16 | 1998-01-06 | Telefonaktiebolaget L M Ericsson | Laser wavelength control system |
US5717708A (en) * | 1995-11-09 | 1998-02-10 | Mells; Bradley | Method and apparatus of stabilizing a semiconductor laser |
US6052393A (en) * | 1996-12-23 | 2000-04-18 | The Regents Of The University Of Michigan | Broadband Sagnac Raman amplifiers and cascade lasers |
US6188705B1 (en) | 1997-05-16 | 2001-02-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Fiber grating coupled light source capable of tunable, single frequency operation |
US5982964A (en) * | 1997-06-30 | 1999-11-09 | Uniphase Corporation | Process for fabrication and independent tuning of multiple integrated optical directional couplers on a single substrate |
US6151157A (en) * | 1997-06-30 | 2000-11-21 | Uniphase Telecommunications Products, Inc. | Dynamic optical amplifier |
US5915052A (en) * | 1997-06-30 | 1999-06-22 | Uniphase Telecommunications Products, Inc. | Loop status monitor for determining the amplitude of the signal components of a multi-wavelength optical beam |
US6370290B1 (en) | 1997-09-19 | 2002-04-09 | Uniphase Corporation | Integrated wavelength-select transmitter |
US6031849A (en) * | 1997-11-14 | 2000-02-29 | Jds Uniphase Corporation | High power three level fiber laser and method of making same |
US6020986A (en) * | 1997-11-21 | 2000-02-01 | Jds Uniphase Corporation | Programmable add-drop module for use in an optical circuit |
DE19801959A1 (de) * | 1998-01-21 | 1999-07-22 | Polytec Gmbh | Optischer Aufbau zur berührungslosen Schwingungsmessung |
US6289028B1 (en) | 1998-02-19 | 2001-09-11 | Uniphase Telecommunications Products, Inc. | Method and apparatus for monitoring and control of laser emission wavelength |
US6134253A (en) * | 1998-02-19 | 2000-10-17 | Jds Uniphase Corporation | Method and apparatus for monitoring and control of laser emission wavelength |
US6374006B1 (en) | 1998-03-20 | 2002-04-16 | Xtera Communications, Inc. | Chirped period gratings for raman amplification in circulator loop cavities |
US6760148B2 (en) | 1998-03-24 | 2004-07-06 | Xtera Communications, Inc. | Nonlinear polarization amplifiers in nonzero dispersion shifted fiber |
US6356384B1 (en) | 1998-03-24 | 2002-03-12 | Xtera Communications Inc. | Broadband amplifier and communication system |
US6600592B2 (en) | 1998-03-24 | 2003-07-29 | Xtera Communications, Inc. | S+ band nonlinear polarization amplifiers |
US6693737B2 (en) | 1998-03-24 | 2004-02-17 | Xtera Communications, Inc. | Dispersion compensating nonlinear polarization amplifiers |
EP1088375B1 (fr) | 1998-06-16 | 2010-11-10 | Xtera Communications, Inc. | Element optique de compensation et d'amplification de dispersion |
US6359725B1 (en) | 1998-06-16 | 2002-03-19 | Xtera Communications, Inc. | Multi-stage optical amplifier and broadband communication system |
US6335820B1 (en) | 1999-12-23 | 2002-01-01 | Xtera Communications, Inc. | Multi-stage optical amplifier and broadband communication system |
US6885498B2 (en) | 1998-06-16 | 2005-04-26 | Xtera Communications, Inc. | Multi-stage optical amplifier and broadband communication system |
US6574037B2 (en) | 1998-06-16 | 2003-06-03 | Xtera Communications, Inc. | All band amplifier |
US6567430B1 (en) | 1998-09-21 | 2003-05-20 | Xtera Communications, Inc. | Raman oscillator including an intracavity filter and amplifiers utilizing same |
GB9820493D0 (en) * | 1998-09-22 | 1998-11-11 | Secr Defence | Optical phase detector |
US6310990B1 (en) | 2000-03-16 | 2001-10-30 | Cidra Corporation | Tunable optical structure featuring feedback control |
US6560253B1 (en) | 1999-01-14 | 2003-05-06 | Jds Uniphase Corporation | Method and apparatus for monitoring and control of laser emission wavelength |
EP2131455B1 (fr) | 2000-01-12 | 2018-10-17 | Neptune Subsea IP Limited | Amplificateur Raman avec pompage bidirectionnel |
AU2001264548A1 (en) | 2000-02-14 | 2001-10-23 | Xtera Communications, Inc. | Nonlinear optical loop mirror |
US6587214B1 (en) | 2000-06-26 | 2003-07-01 | Jds Uniphase Corporation | Optical power and wavelength monitor |
CA2349912A1 (fr) * | 2000-07-07 | 2002-01-07 | Heidelberger Druckmaschinen Aktiengesellschaft | Composition d'une image sur une plaque d'impression a l'aide d'impulsions laser ultracourtes |
US6693928B2 (en) | 2000-10-10 | 2004-02-17 | Spectrasensors, Inc. | Technique for filtering chirp from optical signals |
US6671296B2 (en) * | 2000-10-10 | 2003-12-30 | Spectrasensors, Inc. | Wavelength locker on optical bench and method of manufacture |
US6611341B2 (en) | 2000-10-10 | 2003-08-26 | Spectrasensors, Inc. | Method and system for locking transmission wavelengths for lasers in a dense wavelength division multiplexer utilizing a tunable etalon |
US6587484B1 (en) | 2000-10-10 | 2003-07-01 | Spectrasensor, Inc,. | Method and apparatus for determining transmission wavelengths for lasers in a dense wavelength division multiplexer |
US6486950B1 (en) | 2000-12-05 | 2002-11-26 | Jds Uniphase Corporation | Multi-channel wavelength monitor |
US6619864B2 (en) | 2001-03-15 | 2003-09-16 | Optinel Systems, Inc. | Optical channel monitor with continuous gas cell calibration |
US7346083B2 (en) * | 2001-04-10 | 2008-03-18 | Hrl Laboratories, Llc | Bandwidth enhanced self-injection locked DFB laser with narrow linewidth |
US6959153B2 (en) * | 2001-05-24 | 2005-10-25 | Broadband Royalty Corporation | Dynamically reconfigurable add/drop multiplexer with low coherent cross-talk for optical communication networks |
US7848660B1 (en) * | 2001-06-20 | 2010-12-07 | Cisco Technology, Inc. | VSB transmitter using locked filter |
US6993257B2 (en) * | 2001-08-15 | 2006-01-31 | Broadband Royalty Corporation | Optical channel monitor utilizing multiple Fabry-Perot filter pass-bands |
KR100431195B1 (ko) * | 2001-12-18 | 2004-05-12 | 한국전자통신연구원 | 음향광학 파장가변 필터를 이용한 다중파장 고정방법 및장치 |
US6990786B2 (en) * | 2001-12-19 | 2006-01-31 | Tracy Marie Kilmartin | Wine and spirits bottle carry-out package with advertising |
US6738536B2 (en) * | 2001-12-20 | 2004-05-18 | Optinel Systems, Inc. | Wavelength tunable filter device for fiber optic systems |
US6859283B2 (en) | 2002-06-17 | 2005-02-22 | Lightwave Electronics Corporation | Apparatus and method for measuring phase response of optical detectors using multiple-beatnote optical heterodyne |
KR100547897B1 (ko) * | 2003-06-30 | 2006-01-31 | 삼성전자주식회사 | 파장 가변형 레이저 장치 |
US7515271B2 (en) * | 2006-04-03 | 2009-04-07 | Honeywell International Inc. | Wavelength calibration in a fiber optic gyroscope |
JP4608512B2 (ja) * | 2007-03-30 | 2011-01-12 | 日本電信電話株式会社 | 周波数安定化光源 |
EP2621112B1 (fr) * | 2012-01-24 | 2019-08-21 | Mitsubishi Electric R&D Centre Europe B.V. | Procédé et dispositif permettant de déterminer la présence d'un signal de verrouillage dans un signal reçu par un dispositif de récepteur optique |
CN112838898B (zh) * | 2019-11-22 | 2022-08-09 | 海思光电子有限公司 | 一种频率锁定装置以及频率锁定的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0231475A (ja) * | 1988-07-20 | 1990-02-01 | Nec Corp | レーザ発振周波数間隔安定化方法 |
US4912716A (en) * | 1988-11-16 | 1990-03-27 | Spectra-Physics, Inc. | Method and apparatus for frequency modulation stabilization of a laser |
JP2839611B2 (ja) * | 1990-01-16 | 1998-12-16 | 沖電気工業株式会社 | 自動周波数制御回路 |
US5136600A (en) * | 1990-09-18 | 1992-08-04 | Litton Systems Inc. | Stabilization apparatus and method for an sfs |
DE4031372A1 (de) * | 1990-10-04 | 1992-04-09 | Dornier Gmbh | Vorrichtung zur frequenzstabilisierung einer laserdiode |
US5150372A (en) * | 1991-09-13 | 1992-09-22 | Hughes Aircraft Company | Frequency sweeping phase-locked-loop synthesizer power supply for CO2 waveguide laser |
-
1992
- 1992-01-23 US US07/822,581 patent/US5208819A/en not_active Expired - Lifetime
- 1992-10-05 CA CA002079863A patent/CA2079863C/fr not_active Expired - Lifetime
- 1992-10-06 DE DE69203440T patent/DE69203440T2/de not_active Expired - Fee Related
- 1992-10-06 AT AT92117012T patent/ATE125073T1/de not_active IP Right Cessation
- 1992-10-06 EP EP92117012A patent/EP0552415B1/fr not_active Expired - Lifetime
-
1993
- 1993-01-11 JP JP5017847A patent/JPH05275786A/ja active Pending
- 1993-01-22 MX MX9300337A patent/MX9300337A/es not_active IP Right Cessation
-
1997
- 1997-05-08 HK HK60697A patent/HK60697A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69203440T2 (de) | 1996-04-11 |
CA2079863C (fr) | 2001-12-18 |
JPH05275786A (ja) | 1993-10-22 |
EP0552415B1 (fr) | 1995-07-12 |
DE69203440D1 (de) | 1995-08-17 |
MX9300337A (es) | 1993-07-01 |
EP0552415A1 (fr) | 1993-07-28 |
US5208819A (en) | 1993-05-04 |
CA2079863A1 (fr) | 1993-07-24 |
ATE125073T1 (de) | 1995-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20121005 |