JP4204972B2 - グリッド・ジェネレータの連続同調を伴う外部共振器レーザ - Google Patents
グリッド・ジェネレータの連続同調を伴う外部共振器レーザ Download PDFInfo
- Publication number
- JP4204972B2 JP4204972B2 JP2003511356A JP2003511356A JP4204972B2 JP 4204972 B2 JP4204972 B2 JP 4204972B2 JP 2003511356 A JP2003511356 A JP 2003511356A JP 2003511356 A JP2003511356 A JP 2003511356A JP 4204972 B2 JP4204972 B2 JP 4204972B2
- Authority
- JP
- Japan
- Prior art keywords
- grid
- etalon
- optical path
- tuner
- wedge
- 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.)
- Expired - Lifetime
Links
Images
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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
-
- 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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Semiconductor Lasers (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Laser Surgery Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/900,474 US6822979B2 (en) | 2001-07-06 | 2001-07-06 | External cavity laser with continuous tuning of grid generator |
| PCT/US2002/021415 WO2003005503A2 (en) | 2001-07-06 | 2002-07-05 | External cavity laser with continuous tuning of grid generator |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004535069A JP2004535069A (ja) | 2004-11-18 |
| JP2004535069A5 JP2004535069A5 (enExample) | 2006-04-13 |
| JP4204972B2 true JP4204972B2 (ja) | 2009-01-07 |
Family
ID=25412590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003511356A Expired - Lifetime JP4204972B2 (ja) | 2001-07-06 | 2002-07-05 | グリッド・ジェネレータの連続同調を伴う外部共振器レーザ |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6822979B2 (enExample) |
| EP (1) | EP1405381B1 (enExample) |
| JP (1) | JP4204972B2 (enExample) |
| KR (1) | KR100681543B1 (enExample) |
| CN (1) | CN1251367C (enExample) |
| AT (1) | ATE468638T1 (enExample) |
| AU (1) | AU2002318215A1 (enExample) |
| DE (1) | DE60236435D1 (enExample) |
| WO (1) | WO2003005503A2 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6512385B1 (en) | 1999-07-26 | 2003-01-28 | Paul Pfaff | Method for testing a device under test including the interference of two beams |
| US7027472B2 (en) * | 2001-07-19 | 2006-04-11 | Axsun Technologies, Inc. | Fixed wavelength single longitudinal mode coolerless external cavity semiconductor laser system |
| US9952161B2 (en) | 2001-12-06 | 2018-04-24 | Attofemto, Inc. | Methods for obtaining and analyzing digital interferometric data for computer testing and developing semiconductor and anisotropic devices and materials |
| US8462350B2 (en) | 2001-12-06 | 2013-06-11 | Attofemto, Inc. | Optically enhanced holographic interferometric testing methods for the development and evaluation of semiconductor devices, materials, wafers, and for monitoring all phases of development and manufacture |
| US7733499B2 (en) | 2001-12-06 | 2010-06-08 | Attofemto, Inc. | Method for optically testing semiconductor devices |
| SE524828C2 (sv) * | 2002-06-06 | 2004-10-12 | Alfa Exx Ab | Resonator |
| US6636536B1 (en) * | 2002-09-30 | 2003-10-21 | J. Gilbert Tisue | Passive thermal compensation for wavelength agile laser tuners |
| US20060193354A1 (en) * | 2003-02-05 | 2006-08-31 | Yehuda Rosenblatt | External Cavity Tunable Laser and Control |
| GB2418028B (en) * | 2003-05-07 | 2007-08-01 | Qinetiq Ltd | Dynamic optical reflector and interrogation system |
| US7305158B2 (en) | 2004-04-15 | 2007-12-04 | Davidson Instruments Inc. | Interferometric signal conditioner for measurement of absolute static displacements and dynamic displacements of a Fabry-Perot interferometer |
| US7492463B2 (en) | 2004-04-15 | 2009-02-17 | Davidson Instruments Inc. | Method and apparatus for continuous readout of Fabry-Perot fiber optic sensor |
| EP1586854A3 (en) * | 2004-04-15 | 2006-02-08 | Davidson Instruments | Interferometric signal conditioner for measurement of the absolute length of gaps in a fiber optic Fabry-Pérot interferometer |
| WO2006008873A1 (ja) * | 2004-07-15 | 2006-01-26 | Nec Corporation | 外部共振器型波長可変レーザ |
| EP1674833A3 (en) | 2004-12-21 | 2007-05-30 | Davidson Instruments, Inc. | Fiber optic sensor system |
| EP1681540A1 (en) | 2004-12-21 | 2006-07-19 | Davidson Instruments, Inc. | Multi-channel array processor |
| US7570844B2 (en) * | 2005-01-18 | 2009-08-04 | Doron Handelman | Photonic integrated circuit device and elements thereof |
| EP1869737B1 (en) | 2005-03-16 | 2021-05-12 | Davidson Instruments, Inc. | High intensity fabry-perot sensor |
| US7639368B2 (en) | 2005-09-13 | 2009-12-29 | Halliburton Energy Services, Inc. | Tracking algorithm for linear array signal processor for Fabry-Perot cross-correlation pattern and method of using same |
| US20070133647A1 (en) * | 2005-09-30 | 2007-06-14 | Andrew Daiber | Wavelength modulated laser |
| US7684051B2 (en) | 2006-04-18 | 2010-03-23 | Halliburton Energy Services, Inc. | Fiber optic seismic sensor based on MEMS cantilever |
| WO2007126475A2 (en) | 2006-04-26 | 2007-11-08 | Davidson Instruments, 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 |
| CA2676246C (en) | 2007-01-24 | 2013-03-19 | Halliburton Energy Services, Inc. | Transducer for measuring environmental parameters |
| US8564783B2 (en) * | 2008-05-15 | 2013-10-22 | Axsun Technologies, Inc. | Optical coherence tomography laser with integrated clock |
| FI20105476L (fi) | 2010-04-30 | 2011-10-31 | Vaisala Oyj | Ilmakehän kosteus- tai lämpötilaprofiilin tai pilvenkorkeuden mittausmenetelmä ja -laitteisto |
| CN102780158B (zh) * | 2011-05-09 | 2014-08-06 | 中国科学院深圳先进技术研究院 | 可调谐外腔半导体激光器 |
| CN103814488B (zh) * | 2012-06-30 | 2016-09-28 | 华为技术有限公司 | 一种外腔激光器 |
| US8873963B2 (en) | 2012-07-25 | 2014-10-28 | Doron Handelman | Apparatus and methods for generating and receiving optical signals at substantially 100Gb/s and beyond |
| US9054955B2 (en) | 2012-12-30 | 2015-06-09 | Doron Handelman | Apparatus and methods for enabling recovery from failures in optical networks |
| US20140255622A1 (en) * | 2013-03-05 | 2014-09-11 | Ruth Smith | Customized building opening cover |
| CN103515840A (zh) * | 2013-08-07 | 2014-01-15 | 苏州旭创科技有限公司 | 一种波长可调谐的外腔激光器 |
| US9344187B2 (en) | 2013-09-17 | 2016-05-17 | Doron Handelman | Apparatus and methods for enabling recovery in optical networks |
| CN103633547B (zh) * | 2013-12-20 | 2017-01-25 | 武汉光迅科技股份有限公司 | 波长可调谐外腔激光器 |
| CN103633558B (zh) | 2013-12-20 | 2016-04-20 | 武汉光迅科技股份有限公司 | 采用小型mems镜的宽带可调谐外腔激光器 |
| GB201410003D0 (en) * | 2014-06-05 | 2014-07-16 | Renishaw Plc | Laser device |
| US9972964B2 (en) | 2016-04-19 | 2018-05-15 | Lumentum Operations Llc | Polarization-based dual channel wavelength locker |
| US10050405B2 (en) | 2016-04-19 | 2018-08-14 | Lumentum Operations Llc | Wavelength locker using multiple feedback curves to wavelength lock a beam |
| CN107645119A (zh) * | 2017-10-18 | 2018-01-30 | 哈尔滨工业大学 | 一种计算机控制激光输出波长的方法 |
| US10670803B2 (en) | 2017-11-08 | 2020-06-02 | Lumentum Operations Llc | Integrated wavelength monitor |
| WO2019208575A1 (ja) * | 2018-04-26 | 2019-10-31 | 住友電工デバイス・イノベーション株式会社 | 光半導体装置およびその制御方法 |
Family Cites Families (122)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3967211A (en) | 1974-01-17 | 1976-06-29 | Jersey Nuclear-Avco Isotopes, Inc. | Laser wavelength stabilization |
| EP0001714B1 (en) | 1977-10-26 | 1984-03-21 | The Post Office | Control apparatus for a semi-conductor laser device |
| US4410992A (en) | 1980-03-26 | 1983-10-18 | Laser Science, Inc. | Generation of pulsed laser radiation at a finely controlled frequency by transient regerative amplification |
| JPS57133531A (en) | 1981-02-12 | 1982-08-18 | Agency Of Ind Science & Technol | Optical information processor |
| GB2115217B (en) | 1982-02-09 | 1986-04-03 | Standard Telephones Cables Ltd | Semiconductor lasers |
| US4504950A (en) | 1982-03-02 | 1985-03-12 | California Institute Of Technology | Tunable graded rod laser assembly |
| FI74371C (fi) | 1982-06-04 | 1988-01-11 | British Telecomm | Optisk oeverfoering. |
| US5124993A (en) | 1984-09-20 | 1992-06-23 | International Sensor Technology, Inc. | Laser power control |
| GB8522821D0 (en) | 1985-09-16 | 1985-10-23 | British Telecomm | Frequency referencing system |
| FR2597971B1 (fr) | 1986-04-24 | 1990-10-19 | Photonetics | Capteur a fibre optique |
| FR2610465A1 (fr) | 1987-02-02 | 1988-08-05 | Photonetics | Dispositif de detection a fibres optiques impliquant un controle de bon fonctionnement |
| FR2615284B1 (fr) | 1987-05-11 | 1992-02-28 | Photonetics | Dispositif pour la detection de vibrations comportant une fibre optique multimode comme element sensible |
| WO1989000779A1 (fr) | 1987-07-17 | 1989-01-26 | Kabushiki Kaisha Komatsu Seisakusho | Dispositif de regulation de la longueur d'onde d'un rayon laser |
| FR2618891B1 (fr) | 1987-07-31 | 1989-12-15 | Photonetics | Procede et dispositif de mesure par l'analyse d'un spectre lumineux cannele, notamment de mesure d'un deplacement de faible amplitude d'une surface mobile, eventuellement representatif de la variation d'une grandeur physique convertible en un tel deplacement |
| GB8807385D0 (en) | 1988-03-29 | 1988-05-05 | British Telecomm | Semiconductor device assembly |
| FR2631438B1 (fr) | 1988-05-11 | 1991-06-21 | Photonetics | Procede de positionnement d'un objet par rapport a un plan, procede de mesure de longueur et dispositifs de mise en oeuvre de ces procedes |
| GB2224389B (en) | 1988-10-20 | 1993-04-21 | Mitsubishi Electric Corp | Laser device with wavelength stabilization control and method of operating the same |
| US5450202A (en) | 1988-11-17 | 1995-09-12 | Tisue; James G. | Adaptive resonant positioner having random access capability |
| US4847853A (en) | 1988-11-17 | 1989-07-11 | United Technologies Corporation | CO2 tea laser having isolated preionization compartments |
| FR2641861B1 (fr) | 1989-01-18 | 1993-04-30 | Photonetics | Dispositif de mesure opto-electronique |
| FR2645645B1 (fr) | 1989-04-06 | 1991-07-12 | Photonetics | Perfectionnements aux procedes et dispositifs pour determiner l'angle de contact d'une goutte de liquide posee sur un substrat |
| DE3911473A1 (de) | 1989-04-08 | 1990-10-11 | Kerner Anna | Wellenlaengenstabilisierung |
| US5050179A (en) | 1989-04-20 | 1991-09-17 | Massachusetts Institute Of Technology | External cavity semiconductor laser |
| FR2650076B1 (fr) | 1989-07-20 | 1991-10-04 | Commissariat Energie Atomique | Capteur chimique actif a fibre optique et son procede de fabrication |
| FR2654827B1 (fr) | 1989-11-17 | 1992-03-20 | Photonetics | Dispositif de mesure a fibre optique, gyrometre, centrale de navigation et de stabilisation. |
| US5163063A (en) | 1990-02-07 | 1992-11-10 | Copal Co., Ltd. | Semiconductor laser driving circuit |
| US5103457A (en) | 1990-02-07 | 1992-04-07 | Lightwave Electronics Corporation | Elliptical mode cavities for solid-state lasers pumped by laser diodes |
| FR2660996B1 (fr) | 1990-04-17 | 1992-08-07 | Photonetics | Dispositif de mesure a fibre optique, gyrometre, centrale de navigation et de stabilisation, capteur de courant. |
| US5225930A (en) | 1990-05-10 | 1993-07-06 | The United States Of America As Represented By The Secretary Of The Air Force | Comb optical interference filter |
| FR2662245B1 (fr) | 1990-05-18 | 1994-05-20 | Photonetics | Dispositif de mesure a fibre optique, gyrometre, centrale de stabilisation et capteur de courant ou de champ magnetique. |
| US5263037A (en) | 1990-08-01 | 1993-11-16 | Hewlett-Packard Company | Optical oscillator sweeper |
| DE4039371C2 (de) | 1990-12-10 | 2000-05-31 | Zeiss Carl Fa | Einrichtung zur Stabilisierung der Wellenlänge einer Laserdiode |
| IL100655A (en) | 1991-02-08 | 1994-11-28 | Hughes Aircraft Co | Profile gauge for interferometric laser |
| US5181214A (en) | 1991-11-18 | 1993-01-19 | Harmonic Lightwaves, Inc. | Temperature stable solid-state laser package |
| EP0552394B1 (en) | 1992-01-24 | 1994-10-26 | Hewlett-Packard GmbH | Method and apparatus for adjusting the wavelength in an optical device and laser using the method |
| AT396841B (de) | 1992-04-02 | 1993-12-27 | Rsf Elektronik Gmbh | Anordnung zur stabilisierung der wellenlänge des von einer laserdiode abgegebenen lichtstrahlesund laser-interferometer |
| FR2690012B1 (fr) | 1992-04-13 | 1994-07-08 | France Telecom | Procede de reglage d'une source lumineuse continument syntonisable. |
| US5412474A (en) | 1992-05-08 | 1995-05-02 | Smithsonian Institution | System for measuring distance between two points using a variable frequency coherent source |
| US5218610A (en) | 1992-05-08 | 1993-06-08 | Amoco Corporation | Tunable solid state laser |
| JPH05312646A (ja) | 1992-05-15 | 1993-11-22 | Mitsubishi Electric Corp | 波長測定装置およびこれを搭載したレーザ装置 |
| US5319668A (en) | 1992-09-30 | 1994-06-07 | New Focus, Inc. | Tuning system for external cavity diode laser |
| US5438579A (en) | 1992-12-18 | 1995-08-01 | Olympus Optical Co., Ltd. | Wavelength stabilizing apparatus |
| US5537432A (en) | 1993-01-07 | 1996-07-16 | Sdl, Inc. | Wavelength-stabilized, high power semiconductor laser |
| US5321717A (en) | 1993-04-05 | 1994-06-14 | Yoshifumi Adachi | Diode laser having minimal beam diameter and optics |
| DE4314486C2 (de) | 1993-05-03 | 1998-08-27 | Heidenhain Gmbh Dr Johannes | Absolutinterferometrisches Meßverfahren sowie dafür geeignete Laserinterferometeranordnung |
| US5583638A (en) | 1993-07-21 | 1996-12-10 | Hewlett-Packard Company | Angular michelson interferometer and optical wavemeter based on a rotating periscope |
| JPH0766482A (ja) | 1993-08-26 | 1995-03-10 | Anritsu Corp | 可変波長光源 |
| US6337660B1 (en) * | 1993-09-17 | 2002-01-08 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic true time-delay array antenna feed system |
| US5543916A (en) | 1993-10-04 | 1996-08-06 | Science Solutions, Inc. | Interferometer with alignment assembly and with processor for linearizing fringes for determining the wavelength of laser light |
| US5420687A (en) | 1993-10-04 | 1995-05-30 | Science Solutions Inc. | Interferometer with processor for linearizing fringers for determining the wavelength of laser light |
| US5418800A (en) | 1993-10-27 | 1995-05-23 | Yeda Research And Development Co. Ltd. | Reduced linewidth from an electrically coupled two section semiconductor laser |
| US5414280A (en) | 1993-12-27 | 1995-05-09 | Xerox Corporation | Current driven voltage sensed laser drive (CDVS LDD) |
| US5428700A (en) | 1994-07-29 | 1995-06-27 | Litton Systems, Inc. | Laser stabilization |
| DE4428194C2 (de) | 1994-08-09 | 1998-02-12 | Rofin Sinar Laser Gmbh | Lasersystem mit einer kompensierten Spiegeloptik |
| FR2724496B1 (fr) | 1994-09-13 | 1996-12-20 | Photonetics | Source laser monomode accordable en longueur d'onde a cavite externe autoalignee |
| US5473625A (en) | 1994-09-26 | 1995-12-05 | At&T Corp. | Tunable distributed Bragg reflector laser for wavelength dithering |
| JP3378103B2 (ja) | 1994-12-28 | 2003-02-17 | 富士写真フイルム株式会社 | レーザーダイオード励起固体レーザー |
| FR2733320B1 (fr) | 1995-04-18 | 1997-07-04 | Photonetics | Procede de mesure multi-axe de vitesses de rotation et gyrofibre multi-axe multiplexe permettant une telle mesure |
| US5917188A (en) | 1995-09-01 | 1999-06-29 | Innovative Lasers Corporation | Diode laser-pumped laser system for intracavity laser spectroscopy (ILS) |
| FR2738634B1 (fr) | 1995-09-13 | 1997-11-21 | Photonetics | Dispositif de mesure de dispersion de polarisation et procede de mesure correspondant |
| US5737109A (en) | 1996-01-16 | 1998-04-07 | Northern Telecom Limited | Thermal down-mixing in diode laser transmitters to suppress stimulated brillouin scattering |
| JPH09211272A (ja) | 1996-01-31 | 1997-08-15 | Furukawa Electric Co Ltd:The | 光モジュール |
| AU2269597A (en) | 1996-02-13 | 1997-09-02 | Optical Corporation Of America | External cavity semiconductor laser with monolithic prism assembly |
| US6111681A (en) * | 1996-02-23 | 2000-08-29 | Ciena Corporation | WDM optical communication systems with wavelength-stabilized optical selectors |
| US5673129A (en) * | 1996-02-23 | 1997-09-30 | Ciena Corporation | WDM optical communication systems with wavelength stabilized optical selectors |
| JPH09260753A (ja) | 1996-03-25 | 1997-10-03 | Ando Electric Co Ltd | 外部共振器型波長可変光源 |
| CA2172873C (en) | 1996-03-28 | 2002-03-12 | Kim Byron Roberts | Method of determining optical amplifier failures |
| US5606439A (en) | 1996-04-10 | 1997-02-25 | Macro-Vision Technology , Inc. | Tunable add/drop optical filter |
| US5825792A (en) | 1996-07-11 | 1998-10-20 | Northern Telecom Limited | Wavelength monitoring and control assembly for WDM optical transmission systems |
| US5760391A (en) | 1996-07-17 | 1998-06-02 | Mechanical Technology, Inc. | Passive optical wavelength analyzer with a passive nonuniform optical grating |
| FR2754054B1 (fr) | 1996-10-02 | 1998-12-18 | Photonetics | Analyseur de spectre optique et procede d'analyse de spectre correspondant |
| US6044095A (en) | 1996-10-30 | 2000-03-28 | Matsushita Electric Industrial Co., Ltd. | Light emitting device drive circuit |
| US5777773A (en) | 1996-10-31 | 1998-07-07 | Northern Telecom Limited | Optical frequency control system and method |
| EP1008211A1 (en) | 1997-01-17 | 2000-06-14 | Tellium, Inc. | Integrated multi-wavelength transmitter |
| US5872881A (en) | 1997-02-12 | 1999-02-16 | Sdl, Inc. | High-thermal-conductivity sealed package for fiber optic coupling to an optoelectronic device |
| US6249364B1 (en) | 1997-02-14 | 2001-06-19 | Photonetics | Optical wave-guide wavelength multiplexer and demultiplexer |
| US6084695A (en) | 1997-02-14 | 2000-07-04 | Photonetics | Optical fiber wavelength multiplexer and demutiplexer |
| US5943352A (en) | 1997-03-25 | 1999-08-24 | Mci Communication Corporation | External cavity laser with optically switched tuning mechanism |
| EP0875743B1 (en) | 1997-05-02 | 2001-09-19 | Agilent Technologies Inc. a Delaware Corporation | A wavemeter and an arrangement for the adjustment of the wavelength of an optical source |
| JPH10341057A (ja) | 1997-06-06 | 1998-12-22 | Ando Electric Co Ltd | 外部共振器型波長可変半導体レーザー光源およびその波長可変方法 |
| US6205159B1 (en) * | 1997-06-23 | 2001-03-20 | Newport Corporation | Discrete wavelength liquid crystal tuned external cavity diode laser |
| US6034799A (en) * | 1997-06-30 | 2000-03-07 | Lucent Technologies Inc. | Tuning source for lightwave systems |
| US5991061A (en) | 1997-10-20 | 1999-11-23 | Lucent Technologies Inc. | Laser transmitter for reduced SBS |
| US6115121A (en) | 1997-10-31 | 2000-09-05 | The Regents Of The University Of California | Single and double superimposing interferometer systems |
| US6229835B1 (en) | 1997-12-05 | 2001-05-08 | Hitachi, Ltd. | Compact solid-state laser and transmitter using the same |
| US6055538A (en) | 1997-12-22 | 2000-04-25 | Hewlett Packard Company | Methods and system for using web browser to search large collections of documents |
| US6040950A (en) | 1998-01-05 | 2000-03-21 | Intel Corporation | Athermalized mounts for lenses |
| JP3438770B2 (ja) * | 1998-03-06 | 2003-08-18 | Kddi株式会社 | 光ディジタル再生装置 |
| US6301274B1 (en) | 1998-03-30 | 2001-10-09 | Coretek, Inc. | Tunable external cavity laser |
| JP3197869B2 (ja) | 1998-03-31 | 2001-08-13 | アンリツ株式会社 | 波長可変レーザ光源装置 |
| CA2328089A1 (en) | 1998-04-08 | 1999-12-29 | Run Zhang | High-speed electro-optic modulator |
| JPH11307864A (ja) * | 1998-04-23 | 1999-11-05 | Ando Electric Co Ltd | 外部共振器型波長可変光源 |
| US6314115B1 (en) | 1998-05-15 | 2001-11-06 | University Of Central Florida | Hybrid WDM-TDM optical communication and data link |
| KR100295810B1 (ko) * | 1998-06-02 | 2001-10-26 | 서평원 | 파장분할다중방식광전송망채널감시시스템 |
| US6463085B1 (en) | 1998-09-09 | 2002-10-08 | Coretek, Inc. | Compact external cavity tunable lasers using hybrid integration with micromachined and electrooptic tunable elements |
| WO2000016453A1 (en) | 1998-09-11 | 2000-03-23 | New Focus, Inc. | Tunable laser |
| US6192058B1 (en) | 1998-09-18 | 2001-02-20 | Sarnoff Corporation | Multiwavelength actively mode-locked external cavity semiconductor laser |
| US6259712B1 (en) | 1998-10-01 | 2001-07-10 | International Business Machines Corporation | Interferometer method for providing stability of a laser |
| US6331892B1 (en) | 1998-10-16 | 2001-12-18 | New Focus, Inc. | Interferometer for monitoring wavelength in an optical beam |
| US6526071B1 (en) * | 1998-10-16 | 2003-02-25 | New Focus, Inc. | Tunable laser transmitter with internal wavelength grid generators |
| US6282215B1 (en) * | 1998-10-16 | 2001-08-28 | New Focus, Inc. | Continuously-tunable external cavity laser |
| US6108355A (en) * | 1998-10-16 | 2000-08-22 | New Focus, Inc. | Continuously-tunable external cavity laser |
| US6301280B1 (en) | 1999-01-11 | 2001-10-09 | Agere Systems Optoelectronics Guardian Corp. | Apparatus and method for forming a laser control signal, and a laser including the apparatus |
| FR2789812B1 (fr) | 1999-02-15 | 2001-04-27 | Photonetics | Reflecteur optique et source laser a cavite externe incorporant un tel reflecteur |
| AU3859000A (en) | 1999-02-19 | 2000-09-04 | New Focus, Inc. | Tunable laser transmitter with internal wavelength grid generators |
| US6215802B1 (en) | 1999-05-27 | 2001-04-10 | Blue Sky Research | Thermally stable air-gap etalon for dense wavelength-division multiplexing applications |
| US6061369A (en) | 1999-06-01 | 2000-05-09 | Corning Incorporated | Wavelength selectable fiber laser system |
| US6181717B1 (en) | 1999-06-04 | 2001-01-30 | Bandwidth 9 | Tunable semiconductor laser system |
| US6580734B1 (en) | 1999-07-07 | 2003-06-17 | Cyoptics Ltd. | Laser wavelength stabilization |
| EP1214762A4 (en) | 1999-07-27 | 2007-11-28 | New Focus Inc | METHOD AND DEVICE FOR FILTERING AN OPTICAL BEAM |
| US6879619B1 (en) * | 1999-07-27 | 2005-04-12 | Intel Corporation | Method and apparatus for filtering an optical beam |
| US6246480B1 (en) | 1999-09-01 | 2001-06-12 | Lucent Technologies Inc. | Stepped etalon |
| US6366689B1 (en) * | 1999-10-14 | 2002-04-02 | Asti, Inc. | 3D profile analysis for surface contour inspection |
| US6324204B1 (en) | 1999-10-19 | 2001-11-27 | Sparkolor Corporation | Channel-switched tunable laser for DWDM communications |
| US6243517B1 (en) | 1999-11-04 | 2001-06-05 | Sparkolor Corporation | Channel-switched cross-connect |
| JP2002131585A (ja) | 2000-10-20 | 2002-05-09 | Furukawa Electric Co Ltd:The | 半導体レーザモジュールおよびその半導体レーザモジュールを用いたラマンアンプ |
| US6366592B1 (en) * | 2000-10-25 | 2002-04-02 | Axsun Technologies, Inc. | Stepped etalon semiconductor laser wavelength locker |
| WO2002078137A1 (en) | 2001-03-21 | 2002-10-03 | Intel Corporation | Laser apparatus with active thermal tuning of external cavity |
| US6816516B2 (en) | 2001-03-21 | 2004-11-09 | Intel Corporation | Error signal generation system |
| US6788724B2 (en) | 2001-07-06 | 2004-09-07 | Intel Corporation | Hermetically sealed external cavity laser system and method |
| US6631146B2 (en) | 2001-07-06 | 2003-10-07 | Intel Corporation | Tunable laser control system |
| US6901088B2 (en) | 2001-07-06 | 2005-05-31 | Intel Corporation | External cavity laser apparatus with orthogonal tuning of laser wavelength and cavity optical pathlength |
-
2001
- 2001-07-06 US US09/900,474 patent/US6822979B2/en not_active Expired - Lifetime
-
2002
- 2002-07-05 AU AU2002318215A patent/AU2002318215A1/en not_active Abandoned
- 2002-07-05 DE DE60236435T patent/DE60236435D1/de not_active Expired - Lifetime
- 2002-07-05 WO PCT/US2002/021415 patent/WO2003005503A2/en not_active Ceased
- 2002-07-05 JP JP2003511356A patent/JP4204972B2/ja not_active Expired - Lifetime
- 2002-07-05 KR KR1020047000152A patent/KR100681543B1/ko not_active Expired - Lifetime
- 2002-07-05 EP EP02748091A patent/EP1405381B1/en not_active Expired - Lifetime
- 2002-07-05 AT AT02748091T patent/ATE468638T1/de not_active IP Right Cessation
- 2002-07-05 CN CNB02813608XA patent/CN1251367C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20030021303A1 (en) | 2003-01-30 |
| KR100681543B1 (ko) | 2007-02-09 |
| US6822979B2 (en) | 2004-11-23 |
| AU2002318215A1 (en) | 2003-01-21 |
| EP1405381A2 (en) | 2004-04-07 |
| CN1251367C (zh) | 2006-04-12 |
| DE60236435D1 (de) | 2010-07-01 |
| JP2004535069A (ja) | 2004-11-18 |
| ATE468638T1 (de) | 2010-06-15 |
| CN1541435A (zh) | 2004-10-27 |
| WO2003005503A2 (en) | 2003-01-16 |
| WO2003005503A3 (en) | 2004-01-15 |
| EP1405381B1 (en) | 2010-05-19 |
| KR20040013115A (ko) | 2004-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4204972B2 (ja) | グリッド・ジェネレータの連続同調を伴う外部共振器レーザ | |
| JP4014565B2 (ja) | レーザ波長および共振器光路長の直交同調を伴う外部共振器レーザ装置 | |
| KR100626632B1 (ko) | 레이저 동작 방법 및 레이저 장치 | |
| KR100651301B1 (ko) | 레이저 장치, 외부 캐비티 레이저 장치 및 레이저 장치의선택적 냉각 방법 | |
| US6816516B2 (en) | Error signal generation system | |
| US6665321B1 (en) | Tunable laser operation with locally commensurate condition | |
| US7042917B2 (en) | Laser apparatus with active thermal tuning of external cavity | |
| JP2007505496A (ja) | チューナブルレーザのための透過ピークにロックするための探索及び追従制御 | |
| WO2002078137A1 (en) | Laser apparatus with active thermal tuning of external cavity | |
| US7061946B2 (en) | Intra-cavity etalon with asymmetric power transfer function | |
| JP5333238B2 (ja) | 波長可変レーザ装置及びその波長切替方法 | |
| JP6555698B2 (ja) | 波長可変レーザの制御方法 | |
| HK1063693B (en) | Evaluation and adjustment of laser losses according to voltage across gain medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060221 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060822 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061122 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070306 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070605 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20071030 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080125 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080312 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20080417 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080722 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080822 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080924 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20081015 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111024 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4204972 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121024 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131024 Year of fee payment: 5 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |