FR2259375A1 - - Google Patents
Info
- Publication number
- FR2259375A1 FR2259375A1 FR7502962A FR7502962A FR2259375A1 FR 2259375 A1 FR2259375 A1 FR 2259375A1 FR 7502962 A FR7502962 A FR 7502962A FR 7502962 A FR7502962 A FR 7502962A FR 2259375 A1 FR2259375 A1 FR 2259375A1
- Authority
- FR
- France
- 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- Withdrawn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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- B01D59/34—Separation by photochemical methods
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/147—Beam splitting or combining systems operating by reflection only using averaging effects by spatially variable reflectivity on a microscopic level, e.g. polka dots, chequered or discontinuous patterns, or rapidly moving surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
- G02B27/642—Optical derotators, i.e. systems for compensating for image rotation, e.g. using rotating prisms, mirrors
-
- 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
- H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
- H01S3/1123—Q-switching
- H01S3/121—Q-switching using intracavity mechanical devices
-
- 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
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2383—Parallel arrangements
-
- 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
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0071—Beam steering, e.g. whereby a mirror outside the cavity is present to change the beam direction
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Plasma & Fusion (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lasers (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US438029*A US3924937A (en) | 1974-01-30 | 1974-01-30 | Method and apparatus for sequentially combining pulsed beams of radiation |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2259375A1 true FR2259375A1 (fr) | 1975-08-22 |
Family
ID=23738911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7502962A Withdrawn FR2259375A1 (fr) | 1974-01-30 | 1975-01-30 |
Country Status (12)
Country | Link |
---|---|
US (1) | US3924937A (fr) |
JP (1) | JPS50115792A (fr) |
BE (1) | BE824931A (fr) |
CA (1) | CA1019606A (fr) |
CH (1) | CH604194A5 (fr) |
DE (1) | DE2502688A1 (fr) |
FR (1) | FR2259375A1 (fr) |
GB (1) | GB1502801A (fr) |
IL (1) | IL46335A (fr) |
IT (1) | IT1026423B (fr) |
NL (1) | NL7501113A (fr) |
SE (1) | SE407874B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2341970A1 (fr) * | 1976-02-23 | 1977-09-16 | Jersey Nuclear Avco Isotopes | Dispositif d'augmentation de la cadence d'impulsions d'un faisceau laser |
EP0229194A1 (fr) * | 1985-11-18 | 1987-07-22 | Matsushita Electric Industrial Co., Ltd. | Appareil de traitement au rayon laser |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL54319A (en) * | 1977-04-22 | 1980-07-31 | Jersey Nuclear Avco Isotopes | Systems for combining and for separating beams of electromagnetic radiation |
US4419582A (en) * | 1977-12-19 | 1983-12-06 | Jersey Nuclear-Avco Isotopes, Inc. | Use of autoionization transition absorption peaks in isotopically selective photoexcitation |
DE2810791C3 (de) * | 1978-03-13 | 1985-06-05 | Kraftwerk Union AG, 4330 Mülheim | Verfahren und Vorrichtung zum Trennen eines gasförmigen Gemisches aus Isotopenverbindungen |
JPS55116331A (en) * | 1979-03-02 | 1980-09-06 | Olympus Optical Co | Strobo photographic apparatus |
US4311360A (en) * | 1980-04-07 | 1982-01-19 | Rockwell International Corporation | Laser beam power multiplication |
US4453182A (en) * | 1981-10-21 | 1984-06-05 | The Johns Hopkins University | High speed imaging television system |
JPS5985657A (ja) * | 1982-11-06 | 1984-05-17 | 日本赤外線工業株式会社 | レ−ザ照射装置 |
US4486662A (en) * | 1982-12-27 | 1984-12-04 | Honeywell Inc. | Switch-while-scan optical system |
US4732460A (en) * | 1986-07-01 | 1988-03-22 | Coherent, Inc. | Beam selector for a photocoagulator |
US4823357A (en) * | 1986-11-10 | 1989-04-18 | The United States Of America As Represented By The Secretary Of The Air Force | Diffraction limited dichroic combiner diode laser |
US4837451A (en) * | 1987-08-26 | 1989-06-06 | The Boeing Company | Ring array imaging system |
DE4009859A1 (de) * | 1990-03-28 | 1991-10-02 | Fraunhofer Ges Forschung | Verfahren und vorrichtung zur erzeugung von laserstrahlung hoher leistung und guter qualitaet |
US4998259A (en) * | 1990-03-29 | 1991-03-05 | The United States Of America As Represented By The Secretary Of The Army | Gatling gun laser pulse amplifier using rotating mirrors |
US5018163A (en) * | 1990-04-26 | 1991-05-21 | The United States Of America As Represented By The Secretary Of The Army | Gatling gun laser pulse amplifier using an optical diode |
US5214528A (en) * | 1990-09-14 | 1993-05-25 | Konica Corporation | Optical beam scanning apparatus |
US5173603A (en) * | 1991-09-25 | 1992-12-22 | Ncr Corporation | Focus changing apparatus and method for optical scanners |
US5233624A (en) * | 1992-09-30 | 1993-08-03 | International Business Machines Corporation | Method and apparatus for an increased output for a pumped laser using a moving aperture |
US5387211B1 (en) * | 1993-03-10 | 1996-12-31 | Trimedyne Inc | Multi-head laser assembly |
US5375132A (en) * | 1993-05-05 | 1994-12-20 | Coherent, Inc. | Solid state laser with interleaved output |
US5568366A (en) * | 1994-10-11 | 1996-10-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Compact solar simulator with a small subtense angle and controlled magnification optics |
US5646791A (en) * | 1995-01-04 | 1997-07-08 | Visx Incorporated | Method and apparatus for temporal and spatial beam integration |
US6312134B1 (en) * | 1996-07-25 | 2001-11-06 | Anvik Corporation | Seamless, maskless lithography system using spatial light modulator |
WO1998004950A1 (fr) * | 1996-07-25 | 1998-02-05 | Anvik Corporation | Systeme lithographique sous masque et sans discontinuite comprenant un modulateur spatial de lumiere |
AU2002220035A1 (en) * | 2000-10-30 | 2002-05-15 | Santur Corporation | Tunable controlled laser array |
JP2004513385A (ja) * | 2000-10-30 | 2004-04-30 | サンター コーポレイション | レーザ/ファイバ結合の制御 |
AU2002245062A1 (en) * | 2000-10-30 | 2002-07-30 | Santur Corporation | Laser thermal tuning |
WO2003010568A1 (fr) * | 2001-07-24 | 2003-02-06 | Santur Corporation | Ensemble de lasers regules accordables |
AU2002327432A1 (en) * | 2001-08-08 | 2003-02-24 | Santur Corporation | Method and system for selecting an output of a vcsel array |
US6910780B2 (en) * | 2002-04-01 | 2005-06-28 | Santur Corporation | Laser and laser signal combiner |
DE102004045912B4 (de) * | 2004-09-20 | 2007-08-23 | My Optical Systems Gmbh | Verfahren und Vorrichtung zur Überlagerung von Strahlenbündeln |
CN101414053B (zh) * | 2007-10-16 | 2012-02-01 | 中国科学院西安光学精密机械研究所 | 多路组束光纤激光器 |
US8610986B2 (en) | 2009-04-06 | 2013-12-17 | The Board Of Trustees Of The University Of Illinois | Mirror arrays for maskless photolithography and image display |
CN103064157A (zh) * | 2013-01-05 | 2013-04-24 | 中国科学院合肥物质科学研究院 | 多路激光光纤耦合装置 |
US20150016479A1 (en) * | 2013-07-12 | 2015-01-15 | Coherent Kaiserslautern GmbH | Laser apparatus with beam translation |
CN109212743B (zh) * | 2018-09-17 | 2020-08-14 | 西北核技术研究所 | 转轴反射式脉冲激光合束器及脉冲合束激光*** |
EP3778071B1 (fr) * | 2019-08-13 | 2023-04-26 | Volvo Car Corporation | Système et procédé de fabrication additive à grande échelle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3310753A (en) * | 1963-02-07 | 1967-03-21 | Martin Marietta Corp | Sequentially firing array of laser units |
US3428812A (en) * | 1965-10-22 | 1969-02-18 | Nasa | Optical spin compensator |
US3602572A (en) * | 1968-12-03 | 1971-08-31 | Westinghouse Electric Corp | Two-dimensional optical beam scanner |
-
1974
- 1974-01-30 US US438029*A patent/US3924937A/en not_active Expired - Lifetime
- 1974-12-25 IL IL46335A patent/IL46335A/en unknown
-
1975
- 1975-01-22 IT IT47792/75A patent/IT1026423B/it active
- 1975-01-23 DE DE19752502688 patent/DE2502688A1/de not_active Withdrawn
- 1975-01-23 JP JP50010113A patent/JPS50115792A/ja active Pending
- 1975-01-29 CH CH103275A patent/CH604194A5/xx not_active IP Right Cessation
- 1975-01-29 SE SE7500927A patent/SE407874B/xx unknown
- 1975-01-29 BE BE152837A patent/BE824931A/fr unknown
- 1975-01-29 CA CA218,984A patent/CA1019606A/fr not_active Expired
- 1975-01-30 FR FR7502962A patent/FR2259375A1/fr not_active Withdrawn
- 1975-01-30 NL NL7501113A patent/NL7501113A/xx not_active Application Discontinuation
- 1975-01-30 GB GB4121/75A patent/GB1502801A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2341970A1 (fr) * | 1976-02-23 | 1977-09-16 | Jersey Nuclear Avco Isotopes | Dispositif d'augmentation de la cadence d'impulsions d'un faisceau laser |
EP0229194A1 (fr) * | 1985-11-18 | 1987-07-22 | Matsushita Electric Industrial Co., Ltd. | Appareil de traitement au rayon laser |
Also Published As
Publication number | Publication date |
---|---|
SE7500927L (fr) | 1975-07-31 |
NL7501113A (nl) | 1975-08-01 |
CH604194A5 (fr) | 1978-08-31 |
GB1502801A (en) | 1978-03-01 |
CA1019606A (fr) | 1977-10-25 |
JPS50115792A (fr) | 1975-09-10 |
BE824931A (fr) | 1975-05-15 |
AU7740375A (en) | 1976-07-22 |
SE407874B (sv) | 1979-04-23 |
IL46335A0 (en) | 1975-04-25 |
US3924937A (en) | 1975-12-09 |
IT1026423B (it) | 1978-09-20 |
IL46335A (en) | 1977-02-28 |
DE2502688A1 (de) | 1975-07-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |