DE69312013D1 - Vorrichtung mit einem optischen Wellenleiter-Laser - Google Patents
Vorrichtung mit einem optischen Wellenleiter-LaserInfo
- Publication number
- DE69312013D1 DE69312013D1 DE69312013T DE69312013T DE69312013D1 DE 69312013 D1 DE69312013 D1 DE 69312013D1 DE 69312013 T DE69312013 T DE 69312013T DE 69312013 T DE69312013 T DE 69312013T DE 69312013 D1 DE69312013 D1 DE 69312013D1
- Authority
- DE
- Germany
- Prior art keywords
- optical waveguide
- waveguide laser
- laser
- optical
- waveguide
- 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 - Fee Related
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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/02—ASE (amplified spontaneous emission), noise; Reduction thereof
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
-
- 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
- H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/1312—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S372/00—Coherent light generators
- Y10S372/703—Optical isolater
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/965,457 US5434876A (en) | 1992-10-23 | 1992-10-23 | Article comprising an optical waveguide laser |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69312013D1 true DE69312013D1 (de) | 1997-08-14 |
DE69312013T2 DE69312013T2 (de) | 1997-10-30 |
Family
ID=25509986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69312013T Expired - Fee Related DE69312013T2 (de) | 1992-10-23 | 1993-10-13 | Vorrichtung mit einem optischen Wellenleiter-Laser |
Country Status (4)
Country | Link |
---|---|
US (2) | US5434876A (de) |
EP (1) | EP0594343B1 (de) |
JP (1) | JP2816303B2 (de) |
DE (1) | DE69312013T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3584450B2 (ja) * | 1995-03-17 | 2004-11-04 | 住友電気工業株式会社 | レーザー発振素子及びレーザー発振装置 |
US5699378A (en) * | 1995-10-06 | 1997-12-16 | British Telecommunications Public Limited Company | Optical comb filters used with waveguide, laser and manufacturing method of same |
US6198863B1 (en) | 1995-10-06 | 2001-03-06 | British Telecommunications Public Limited Company | Optical filters |
US5761225A (en) * | 1996-05-23 | 1998-06-02 | Litton Systems, Inc. | Optical fiber amplifier eled light source with a relative intensity noise reduction system |
US6023362A (en) * | 1997-05-08 | 2000-02-08 | Lucent Technologies Inc. | Optical transmitter having pre-modulation amplification |
DE19807891A1 (de) * | 1998-02-25 | 1999-08-26 | Abb Research Ltd | Faserlaser-Drucksensor |
US6188712B1 (en) | 1998-11-04 | 2001-02-13 | Optigain, Inc. | Asymmetrical distributed feedback fiber laser |
US6337874B1 (en) | 1999-05-27 | 2002-01-08 | Corning Lasertron, Inc. | Optical component with polarization-maintaining fiber pigtail splice to regular fiber with grating |
KR100350482B1 (ko) | 1999-07-22 | 2002-08-28 | 삼성전자 주식회사 | 비동기전송모드 무선접속망의 고장관리방법 |
DE10009964A1 (de) * | 2000-03-02 | 2001-09-13 | Phoenix Contact Gmbh & Co | Anschlußvorrichtung für einen Lichtwellenleiter |
GB0005615D0 (en) * | 2000-03-09 | 2000-05-03 | Univ Southampton | An optical processing device based on fiber grating |
EP1136855A1 (de) * | 2000-03-23 | 2001-09-26 | Corning Incorporated | Verfahren und Vorrichtung zum Verspleissen von Lichtleitfasern |
US6766977B2 (en) * | 2001-02-27 | 2004-07-27 | Georgia-Pacific Corporation | Sheet material dispenser with perforation sensor and method |
US7689087B2 (en) * | 2003-03-21 | 2010-03-30 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada | Method of changing the birefringence of an optical waveguide by laser modification of the cladding |
US6940877B2 (en) * | 2003-05-30 | 2005-09-06 | Np Photonics, Inc. | High-power narrow-linewidth single-frequency laser |
US7486705B2 (en) * | 2004-03-31 | 2009-02-03 | Imra America, Inc. | Femtosecond laser processing system with process parameters, controls and feedback |
US7590155B2 (en) * | 2004-08-05 | 2009-09-15 | Jian Liu | Hybrid high power laser to achieve high repetition rate and high pulse energy |
JP2007190566A (ja) * | 2006-01-17 | 2007-08-02 | Miyachi Technos Corp | ファイバレーザ加工装置 |
US8272236B2 (en) * | 2008-06-18 | 2012-09-25 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada | High temperature stable fiber grating sensor and method for producing same |
CN105529607B (zh) * | 2016-01-31 | 2018-11-02 | 华南理工大学 | 宽频带近肖特噪声极限的单频光纤激光强度噪声抑制装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3633124A (en) * | 1970-06-10 | 1972-01-04 | Bell Telephone Labor Inc | Laser with feedback circuit for controlling relaxation oscillation |
DE191063T1 (de) * | 1984-08-13 | 1987-01-15 | United Technologies Corp., Hartford, Conn. | Verfahren zum einlagern optischer gitter in faseroptik. |
JPS62269551A (ja) * | 1986-05-19 | 1987-11-24 | Matsushita Electric Ind Co Ltd | フアクシミリ画像デ−タ送出装置 |
JPS6489579A (en) * | 1987-09-30 | 1989-04-04 | Seiko Instr & Electronics | Fiber laser device |
JP2608104B2 (ja) * | 1988-05-26 | 1997-05-07 | 日本電信電話株式会社 | 光ファイバレーザ装置 |
GB2230912B (en) * | 1989-04-22 | 1993-10-20 | Stc Plc | Optical amplifier gain control |
US5210631A (en) * | 1989-12-22 | 1993-05-11 | General Instrument Corporation | Transmission of AM-VSB video signals over an optical fiber |
DE69026227T2 (de) * | 1989-12-26 | 1996-08-29 | United Technologies Corp | Gepumpte Laser mit eingebetteter Bragg-Gitterstruktur |
US5229876A (en) * | 1990-03-26 | 1993-07-20 | At&T Bell Laboratories | Telemetry for optical fiber amplifier repeater |
CA2042697C (en) * | 1990-05-18 | 1994-08-16 | Kenji Tagawa | Fiber optic amplifier |
JP2649737B2 (ja) * | 1990-07-05 | 1997-09-03 | 国際電信電話株式会社 | 光増幅器の励起光源駆動方式 |
US5136600A (en) * | 1990-09-18 | 1992-08-04 | Litton Systems Inc. | Stabilization apparatus and method for an sfs |
US5050183A (en) * | 1990-11-05 | 1991-09-17 | The United States Of America As Represented By The Secretary Of The Navy | Figure eight shaped coherent optical pulse source |
US5151908A (en) * | 1990-11-20 | 1992-09-29 | General Instrument Corporation | Laser with longitudinal mode selection |
AU648365B2 (en) * | 1990-12-24 | 1994-04-21 | Alcatel N.V. | Optical amplifier |
JP2734209B2 (ja) * | 1991-01-28 | 1998-03-30 | 日本電気株式会社 | 光ファイバ増幅器 |
JP2830485B2 (ja) * | 1991-02-19 | 1998-12-02 | 日本電気株式会社 | 光ファイバ分散補償装置 |
US5295209A (en) * | 1991-03-12 | 1994-03-15 | General Instrument Corporation | Spontaneous emission source having high spectral density at a desired wavelength |
US5181210A (en) * | 1991-05-28 | 1993-01-19 | At&T Bell Laboratories | Electrically tunable fiber ring laser |
JPH04371911A (ja) * | 1991-06-21 | 1992-12-24 | Hitachi Ltd | 光アイソレータおよび希土類添加ファイバ光増幅装置 |
US5268910A (en) * | 1991-07-18 | 1993-12-07 | General Instrument Corporation | Superluminescent optical source |
US5191588A (en) * | 1992-02-25 | 1993-03-02 | Alcon Surgical, Inc. | High efficiency, harmonic wavelength laser system |
US5239607A (en) * | 1992-06-23 | 1993-08-24 | Bell Communications Research, Inc. | Optical fiber amplifier with flattened gain |
-
1992
- 1992-10-23 US US07/965,457 patent/US5434876A/en not_active Expired - Lifetime
-
1993
- 1993-10-13 DE DE69312013T patent/DE69312013T2/de not_active Expired - Fee Related
- 1993-10-13 EP EP93308138A patent/EP0594343B1/de not_active Expired - Lifetime
- 1993-10-21 JP JP5285583A patent/JP2816303B2/ja not_active Expired - Lifetime
-
1994
- 1994-02-07 US US08/195,190 patent/US5455835A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69312013T2 (de) | 1997-10-30 |
EP0594343B1 (de) | 1997-07-09 |
EP0594343A1 (de) | 1994-04-27 |
US5455835A (en) | 1995-10-03 |
US5434876A (en) | 1995-07-18 |
JPH06216446A (ja) | 1994-08-05 |
JP2816303B2 (ja) | 1998-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69427673D1 (de) | Vorrichtung mit einem optischen Faserlaser oder Verstärker | |
DE69312013D1 (de) | Vorrichtung mit einem optischen Wellenleiter-Laser | |
DE69423720D1 (de) | Vorrichtung mit integriert-optischem Wellenleiterpaar | |
DE69318601D1 (de) | Laserlichtstrahlerzeugende Vorrichtung | |
DE69428861D1 (de) | Optische vorrichtung | |
DE69405427D1 (de) | Vorrichtung mit fokussierendem oberflächenemittierendem Halbleiterlaser | |
DE69519076D1 (de) | Optische Vorrichtung mit Resonator | |
DE69429466D1 (de) | Optische Vorrichtung | |
DE69219104D1 (de) | Optische vorrichtung | |
DE69128103D1 (de) | Optische Vorrichtung | |
DE69129817D1 (de) | Optische Vorrichtung | |
DE69131485D1 (de) | Optische vorrichtung | |
DE69025402D1 (de) | Therapeutische vorrichtung mit laserstrahl | |
NO931850D0 (no) | Laser for aa frembringe en optisk baereboelge | |
DE69329912D1 (de) | Diffraktive optische Vorrichtung | |
DE69420628D1 (de) | Rein optische Vorrichtung | |
DE69419370D1 (de) | Optische Vorrichtung | |
DE69620386D1 (de) | Laser mit einem passiven optischen resonator | |
DE69124504D1 (de) | Optische vorrichtung | |
DE69131612D1 (de) | Optische Vorrichtung mit strukturierten Domänen | |
DE69118127D1 (de) | Optische Vorrichtung vom Wellenleitertyp | |
DE69415238D1 (de) | Optische Wellenleiter-Vorrichtung | |
DE69306333D1 (de) | Nichtlineare optische Vorrichtung | |
DE69221020D1 (de) | Vorrichtung zur optischen Wellenlängenänderung | |
DE69203891D1 (de) | Optoelektronische Vorrichtung mit einem Halbleiterlaser und einem optischem Isolator. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |