IT8440110A1 - Laser utilizzante un risuonatore instabile a branca negativa - Google Patents
Laser utilizzante un risuonatore instabile a branca negativaInfo
- Publication number
- IT8440110A1 IT8440110A1 IT1984A40110A IT4011084A IT8440110A1 IT 8440110 A1 IT8440110 A1 IT 8440110A1 IT 1984A40110 A IT1984A40110 A IT 1984A40110A IT 4011084 A IT4011084 A IT 4011084A IT 8440110 A1 IT8440110 A1 IT 8440110A1
- Authority
- IT
- Italy
- Prior art keywords
- laser
- negative branch
- branch resonator
- unstable negative
- unstable
- Prior art date
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
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08018—Mode suppression
- H01S3/0804—Transverse or lateral modes
- H01S3/0805—Transverse or lateral modes by apertures, e.g. pin-holes or knife-edges
-
- 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
-
- 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
- H01S3/08081—Unstable resonators
-
- 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
- H01S3/115—Q-switching using intracavity electro-optic devices
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT40110/84A IT1180931B (it) | 1984-11-30 | 1984-11-30 | Laser utilizzante un risuonatore instabile a branca negativa |
EP85830218A EP0184559B1 (en) | 1984-11-30 | 1985-08-19 | Laser utilising a negative branch unstable cavity resonator |
DE8585830218T DE3585148D1 (de) | 1984-11-30 | 1985-08-19 | Laser unter verwendung eines instabilen hohlraumresonators mit negativem zweig. |
US07/161,412 US4787092A (en) | 1984-11-30 | 1988-02-23 | Laser utilizing a negative branch instable cavity resonator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT40110/84A IT1180931B (it) | 1984-11-30 | 1984-11-30 | Laser utilizzante un risuonatore instabile a branca negativa |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8440110A0 IT8440110A0 (it) | 1984-11-30 |
IT8440110A1 true IT8440110A1 (it) | 1986-05-30 |
IT1180931B IT1180931B (it) | 1987-09-23 |
Family
ID=11248299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT40110/84A IT1180931B (it) | 1984-11-30 | 1984-11-30 | Laser utilizzante un risuonatore instabile a branca negativa |
Country Status (4)
Country | Link |
---|---|
US (1) | US4787092A (it) |
EP (1) | EP0184559B1 (it) |
DE (1) | DE3585148D1 (it) |
IT (1) | IT1180931B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5065407A (en) * | 1990-04-12 | 1991-11-12 | Continuum Electro-Optics, Inc. | Diffraction filtered large mode laser resonator |
US5131003A (en) * | 1990-10-12 | 1992-07-14 | Coherent, Inc. | RF excited CO2 slab waveguide laser |
US5237580A (en) * | 1990-10-12 | 1993-08-17 | Coherent, Inc. | RF excited CO2 slab waveguide laser |
US5123028A (en) * | 1990-10-12 | 1992-06-16 | Coherent, Inc. | RF Excited CO2 slab waveguide laser |
US5131004A (en) * | 1990-10-12 | 1992-07-14 | Coherent, Inc. | RF excited CO2 slab waveguide laser |
US5140606A (en) * | 1990-10-12 | 1992-08-18 | Coherent, Inc. | RF excited CO2 slab waveguide laser |
US5557630A (en) * | 1995-01-13 | 1996-09-17 | Scaggs; Michael J. | Unstable laser resonator |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3602724A (en) * | 1964-03-27 | 1971-08-31 | Ibm | Optical nonlinear devices |
US3576502A (en) * | 1968-05-13 | 1971-04-27 | Bell Telephone Labor Inc | Transverse mode switching and image amplification in optical masers |
US4019156A (en) * | 1975-12-02 | 1977-04-19 | The United States Of America As Represented By The United States Energy Research And Development Administration | Active/passive mode-locked laser oscillator |
US4044316A (en) * | 1976-04-19 | 1977-08-23 | The United States Of America As Represented By The Secretary Of The Air Force | Stabilized cavity-dumped nd:yag laser |
FR2405569A1 (fr) * | 1977-10-04 | 1979-05-04 | Quantel Sa | Oscillateur laser limite par la diffraction a haut rendement |
US4267524A (en) * | 1979-03-08 | 1981-05-12 | Paxton Alan H | Unstable optical resonator with self-imaging aperture |
US4360925A (en) * | 1980-02-25 | 1982-11-23 | Quanta Ray, Inc. | Laser employing an unstable resonator having an output transmissive mirror |
US4429400A (en) * | 1980-11-12 | 1984-01-31 | United Kingdom Atomic Energy Authority | Lasers |
-
1984
- 1984-11-30 IT IT40110/84A patent/IT1180931B/it active
-
1985
- 1985-08-19 EP EP85830218A patent/EP0184559B1/en not_active Expired - Lifetime
- 1985-08-19 DE DE8585830218T patent/DE3585148D1/de not_active Expired - Fee Related
-
1988
- 1988-02-23 US US07/161,412 patent/US4787092A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT1180931B (it) | 1987-09-23 |
EP0184559A2 (en) | 1986-06-11 |
EP0184559B1 (en) | 1992-01-08 |
US4787092A (en) | 1988-11-22 |
DE3585148D1 (de) | 1992-02-20 |
IT8440110A0 (it) | 1984-11-30 |
EP0184559A3 (en) | 1988-02-03 |
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