AU2000279941A1 - High precision wavelength monitor for tunable laser systems - Google Patents
High precision wavelength monitor for tunable laser systemsInfo
- Publication number
- AU2000279941A1 AU2000279941A1 AU2000279941A AU7994100A AU2000279941A1 AU 2000279941 A1 AU2000279941 A1 AU 2000279941A1 AU 2000279941 A AU2000279941 A AU 2000279941A AU 7994100 A AU7994100 A AU 7994100A AU 2000279941 A1 AU2000279941 A1 AU 2000279941A1
- Authority
- AU
- Australia
- Prior art keywords
- high precision
- tunable laser
- laser systems
- wavelength monitor
- precision wavelength
- 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.)
- Abandoned
Links
- 230000010363 phase shift Effects 0.000 abstract 1
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
- 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
-
- 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
- G01J9/0246—Measuring optical wavelength
-
- 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
- H01S3/1305—Feedback control systems
-
- 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
- H01S3/136—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling devices placed within the cavity
- H01S3/137—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling devices placed within the cavity for stabilising of frequency
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Spectrometry And Color Measurement (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Abstract
A solid-state apparatus for tracking the wavelength of a laser emission has a power splitter that divides the laser emission into at least three equal components. Differing phase shifts are detected and processed to track variations of the laser emission.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09648529 | 2000-08-22 | ||
US09/648,529 US6426496B1 (en) | 2000-08-22 | 2000-08-22 | High precision wavelength monitor for tunable laser systems |
PCT/US2000/027454 WO2002016896A1 (en) | 2000-08-22 | 2000-10-05 | High precision wavelength monitor for tunable laser systems |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2000279941A1 true AU2000279941A1 (en) | 2002-03-04 |
Family
ID=24601149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2000279941A Abandoned AU2000279941A1 (en) | 2000-08-22 | 2000-10-05 | High precision wavelength monitor for tunable laser systems |
Country Status (7)
Country | Link |
---|---|
US (1) | US6426496B1 (en) |
EP (1) | EP1311814B1 (en) |
AT (1) | ATE360803T1 (en) |
AU (1) | AU2000279941A1 (en) |
CA (1) | CA2420299C (en) |
DE (1) | DE60034600T2 (en) |
WO (1) | WO2002016896A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6856400B1 (en) | 2000-12-14 | 2005-02-15 | Luna Technologies | Apparatus and method for the complete characterization of optical devices including loss, birefringence and dispersion effects |
DE60217559T2 (en) * | 2002-09-13 | 2007-05-03 | Agilent Technologies, Inc. (n.d. Ges. d. Staates Delaware), Santa Clara | CONTROLLING THE LASER TUNING SPEED |
US7068374B2 (en) * | 2003-06-09 | 2006-06-27 | Agilent Technologies, Inc. | Phase-diverse coherent optical spectrum analyzer |
US7440087B2 (en) * | 2004-02-24 | 2008-10-21 | Luna Innovations Incorporated | Identifying optical fiber segments and determining characteristics of an optical device under test based on fiber segment scatter pattern data |
US7781724B2 (en) * | 2004-07-16 | 2010-08-24 | Luna Innovations Incorporated | Fiber optic position and shape sensing device and method relating thereto |
US7772541B2 (en) * | 2004-07-16 | 2010-08-10 | Luna Innnovations Incorporated | Fiber optic position and/or shape sensing based on rayleigh scatter |
US20070289741A1 (en) * | 2005-04-15 | 2007-12-20 | Rambow Frederick H K | Method of Fracturing an Earth Formation, Earth Formation Borehole System, Method of Producing a Mineral Hydrocarbon Substance |
US7245791B2 (en) * | 2005-04-15 | 2007-07-17 | Shell Oil Company | Compaction monitoring system |
DE602006011657D1 (en) * | 2005-11-21 | 2010-02-25 | Shell Oil Co | METHOD FOR MONITORING FLUID PROPERTIES |
WO2008013705A2 (en) | 2006-07-26 | 2008-01-31 | Luna Innovations Incorporated | High resolution interferometric optical frequency domain reflectometry ( ofdr) beyond the laser coherence length |
US8784303B2 (en) | 2007-01-29 | 2014-07-22 | Intuitive Surgical Operations, Inc. | System for controlling an instrument using shape sensors |
GB2463630B (en) * | 2007-09-06 | 2012-04-04 | Shell Int Research | High spatial resolution distributed temperature sensing system |
JP5606929B2 (en) * | 2008-02-21 | 2014-10-15 | インテュイティブ サージカル オペレーションズ, インコーポレイテッド | Tunable laser control system and method for controlling the output of a tunable laser |
JP2009300822A (en) * | 2008-06-16 | 2009-12-24 | Konica Minolta Business Technologies Inc | Safety device and fixing device |
BRPI0917326B8 (en) | 2008-08-27 | 2019-12-17 | Shell Int Research | system for use in a well bore in a formation, and method for detecting deformation of a coating |
WO2010136810A2 (en) | 2009-05-27 | 2010-12-02 | Silixa Ltd | Method and apparatus for optical sensing |
US9429696B2 (en) | 2012-06-25 | 2016-08-30 | Intuitive Surgical Operations, Inc. | Systems and methods for reducing measurement error in optical fiber shape sensors |
US10128634B2 (en) | 2016-10-10 | 2018-11-13 | Juniper Networks, Inc. | Integrated wavelength locker |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4031372A1 (en) | 1990-10-04 | 1992-04-09 | Dornier Gmbh | DEVICE FOR FREQUENCY STABILIZING A LASER DIODE |
DE4204521C1 (en) | 1992-02-15 | 1993-06-24 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
FR2701563B1 (en) | 1993-02-16 | 1995-05-19 | Alfred Farcy Rene | Fiber optic detector for frequency fluctuations of a fine spectral line. |
TW323415B (en) * | 1996-11-29 | 1997-12-21 | Defence Dept Chung Shan Inst | The time-division multiplexing of polarization-insensitive fiber optic Michelson interferometric sensors |
US5982791A (en) * | 1998-01-14 | 1999-11-09 | Hewlett-Packard Company | Wavelength tracking in adjustable optical systems |
US6445477B1 (en) | 1999-02-11 | 2002-09-03 | Lucent Technologies | Self-monitored light source for stable wavelength optical communications |
-
2000
- 2000-08-22 US US09/648,529 patent/US6426496B1/en not_active Expired - Lifetime
- 2000-10-05 DE DE60034600T patent/DE60034600T2/en not_active Expired - Lifetime
- 2000-10-05 EP EP00970582A patent/EP1311814B1/en not_active Expired - Lifetime
- 2000-10-05 CA CA2420299A patent/CA2420299C/en not_active Expired - Fee Related
- 2000-10-05 WO PCT/US2000/027454 patent/WO2002016896A1/en active IP Right Grant
- 2000-10-05 AU AU2000279941A patent/AU2000279941A1/en not_active Abandoned
- 2000-10-05 AT AT00970582T patent/ATE360803T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2420299C (en) | 2010-12-07 |
EP1311814B1 (en) | 2007-04-25 |
WO2002016896A1 (en) | 2002-02-28 |
CA2420299A1 (en) | 2002-02-28 |
EP1311814A1 (en) | 2003-05-21 |
DE60034600T2 (en) | 2007-12-27 |
US6426496B1 (en) | 2002-07-30 |
DE60034600D1 (en) | 2007-06-06 |
ATE360803T1 (en) | 2007-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2000279941A1 (en) | High precision wavelength monitor for tunable laser systems | |
AU2003237304A1 (en) | Optical polarization beam combiner/splitter | |
AU6361300A (en) | Optical polarization beam combiner/splitter | |
AU2003223457A1 (en) | Power scalable optical systems for generating, transporting, and delivering high power, high quality laser beams | |
WO2007124213A3 (en) | Laser apparatus having multiple synchronous amplifiers tied to one master oscillator | |
WO2004031741A3 (en) | Illumination system for optical inspection | |
EP1156563A3 (en) | Laser wavelength stabilisation system for optical commmunication | |
AU2003263327A1 (en) | Coherent differential absorption lidar (dial) | |
AU5267500A (en) | Tunable semiconductor laser system | |
WO2006083998A3 (en) | High-power, phased-locked, laser arrays | |
WO2003091756A3 (en) | Frequency locker | |
EP1139126A3 (en) | Wavelength selective polarization beam splitter/combiner | |
AU5736494A (en) | Cyclic sulfone containing retroviral protease inhibitors | |
AU3635601A (en) | Optical power balancer for optical amplified wdm networks | |
EP0800291A3 (en) | Optical add-drop device | |
WO2007076184A3 (en) | Method and apparatus for intensity control of multiple light sources | |
AU2002343075A1 (en) | Coherent laser radar apparatus | |
WO2003044912A3 (en) | Coherent power combining of single-mode sources in waveguide fiber couplers | |
WO2005076809A3 (en) | Stable high efficiency multiple wavelength laser sources | |
AU6706898A (en) | Spatial filter for high power laser beam | |
EP3046720A2 (en) | Via-hole drilling in a printed circuit board using a carbon monoxide laser | |
WO2002048751A3 (en) | Dense wavelength division multiplexing (dwdm) fiberoptic source | |
WO2003019284A3 (en) | Interferometric source of multi-color, multi-beam entangled photons | |
AU2001255190A1 (en) | Wavelength monitor for wdm systems | |
AU2563999A (en) | Coherent multiple beam laser system |