FR2214182A1 - - Google Patents
Info
- Publication number
- FR2214182A1 FR2214182A1 FR7301111A FR7301111A FR2214182A1 FR 2214182 A1 FR2214182 A1 FR 2214182A1 FR 7301111 A FR7301111 A FR 7301111A FR 7301111 A FR7301111 A FR 7301111A FR 2214182 A1 FR2214182 A1 FR 2214182A1
- 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.)
- Granted
Links
Classifications
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- 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
- H01S3/02—Constructional details
- H01S3/022—Constructional details of liquid 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
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
- H01S3/082—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression
- H01S3/0823—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression incorporating a dispersive element, e.g. a prism for wavelength selection
- H01S3/0826—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression incorporating a dispersive element, e.g. a prism for wavelength selection using a diffraction grating
-
- 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
- H01S3/094076—Pulsed or modulated pumping
-
- 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
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
-
- 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
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
- H01S3/1068—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using an acousto-optical device
-
- 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
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
- H01S3/107—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using electro-optic devices, e.g. exhibiting Pockels or Kerr effect
-
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08054—Passive cavity elements acting on the polarization, e.g. a polarizer for branching or walk-off compensation
-
- 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
- H01S3/094034—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a dye
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7301111A FR2214182B1 (fr) | 1973-01-12 | 1973-01-12 | |
US05/431,315 US3969684A (en) | 1973-01-12 | 1974-01-07 | Method for reducing the width of a laser pulse and a corresponding double-resonator laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7301111A FR2214182B1 (fr) | 1973-01-12 | 1973-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2214182A1 true FR2214182A1 (fr) | 1974-08-09 |
FR2214182B1 FR2214182B1 (fr) | 1976-08-27 |
Family
ID=9113225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7301111A Expired FR2214182B1 (fr) | 1973-01-12 | 1973-01-12 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3969684A (fr) |
FR (1) | FR2214182B1 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145668A (en) * | 1977-03-31 | 1979-03-20 | Hughes Aircraft Company | Optical resonance pumped transfer laser with high multiline photon-to-single-line photon conversion efficiency |
GB1582916A (en) * | 1978-04-01 | 1981-01-14 | Barr & Stroud Ltd | Dye laser tuner |
US4317090A (en) * | 1979-07-20 | 1982-02-23 | Mitsubishi Denki Kabushiki Kaisha | Laser oscillator |
US4387344A (en) * | 1981-01-16 | 1983-06-07 | The United States Of America As Represented By The Secretary Of The Air Force | Photon storage tube high power laser system |
US4502144A (en) * | 1982-06-10 | 1985-02-26 | Westinghouse Electric Corp. | Gain tuned laser resonator |
US4641312A (en) * | 1983-05-10 | 1987-02-03 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V. | Method and device for producing individual short laser pulses |
DE3317065A1 (de) * | 1983-05-10 | 1984-11-15 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Verfahren und einrichtung zur erzeugung einzelner kurzer laserimpulse |
US4710937A (en) * | 1985-06-13 | 1987-12-01 | Mitsubishi Denki Kabushiki Kaisha | Laser system |
US5352495A (en) * | 1989-02-16 | 1994-10-04 | The Wiggins Teape Group Limited | Treatment of a surface by laser energy |
EP0464232B1 (fr) * | 1990-06-30 | 1994-03-16 | Dr. Johannes Heidenhain GmbH | Connecteur de soudure et procédé de fabrication d'un circuit électrique avec ce connecteur de soudure |
DE19653546C1 (de) * | 1996-12-20 | 1998-07-16 | Jenoptik Jena Gmbh | Laser mit verschiedenen Emissionsrichtungen |
DE10147798B4 (de) * | 2001-08-09 | 2015-12-31 | Trumpf Laser Gmbh | Laserverstärkersystem |
FR2845833A1 (fr) * | 2002-10-15 | 2004-04-16 | Cit Alcatel | Amplificateur optique a semiconducteurs a stabilisation de gain laterale et distribuee |
US7396706B2 (en) | 2004-12-09 | 2008-07-08 | Electro Scientific Industries, Inc. | Synchronization technique for forming a substantially stable laser output pulse profile having different wavelength peaks |
US7301981B2 (en) * | 2004-12-09 | 2007-11-27 | Electro Scientific Industries, Inc. | Methods for synchronized pulse shape tailoring |
FR2986916A1 (fr) * | 2012-02-09 | 2013-08-16 | Eolite Systems | Systeme amplificateur optique et laser a impulsion limites en energie par impulsion. |
US11183808B2 (en) * | 2019-03-20 | 2021-11-23 | Coherent Lasersystems Gmbh & Co. Kg | Excimer laser with uniform beam |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3470491A (en) * | 1964-03-31 | 1969-09-30 | American Optical Corp | Bistable laser apparatus |
US3478277A (en) * | 1964-06-24 | 1969-11-11 | Bell Telephone Labor Inc | Optical mode selector |
-
1973
- 1973-01-12 FR FR7301111A patent/FR2214182B1/fr not_active Expired
-
1974
- 1974-01-07 US US05/431,315 patent/US3969684A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3969684A (en) | 1976-07-13 |
FR2214182B1 (fr) | 1976-08-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |