LT2012090A - Method for generating several wavelength radiation in optical resonator, laser source and laser system - Google Patents
Method for generating several wavelength radiation in optical resonator, laser source and laser systemInfo
- Publication number
- LT2012090A LT2012090A LT2012090A LT2012090A LT2012090A LT 2012090 A LT2012090 A LT 2012090A LT 2012090 A LT2012090 A LT 2012090A LT 2012090 A LT2012090 A LT 2012090A LT 2012090 A LT2012090 A LT 2012090A
- Authority
- LT
- Lithuania
- Prior art keywords
- wavelengths
- laser
- laser source
- wavelength radiation
- optical
- 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
- H01S3/08004—Construction or shape of optical resonators or components thereof incorporating a dispersive element, e.g. a prism for wavelength selection
-
- 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
-
- 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
- H01S3/108—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 non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
-
- 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
- H01S3/108—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 non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
- H01S3/109—Frequency multiplication, e.g. harmonic generation
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
-
- 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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/163—Solid materials characterised by a crystal matrix
- H01S3/164—Solid materials characterised by a crystal matrix garnet
- H01S3/1643—YAG
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Abstract
An object of the present invention is to provide a laser source capable of simultaneously generating several wavelength radiation at desired power ratio between each other. Said radiation of two or more wavelengths can be used for mixing of said wavelengths in a non-linear optical media in order to achieve different wavelength radiation than those amplified in the gain media. In the most preferred embodiment, a laser source comprises two or more reflective surfaces, arranged in an optical cavity (7), having essentially a single optical axis. Tuning of the laser is performed by moving or tilting the optical substrates comprising the reflective surfaces with respect to the axis of the cavity. As a result, desired ratio or proportions of average power are achieved for each of said wavelengths. Having the ability to change the power ratio is important for achieving simultaneous generation of several wavelengths in a single gain media, thus avoiding depletion of the exited state by the dominant wavelength.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LT2012090A LT2012090A (en) | 2012-10-10 | 2012-10-10 | Method for generating several wavelength radiation in optical resonator, laser source and laser system |
PCT/IB2012/057370 WO2014057316A1 (en) | 2012-10-10 | 2012-12-17 | A method for generating or amplifying several wavelength laser radiation in an optical cavity, a laser source and a laser system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LT2012090A LT2012090A (en) | 2012-10-10 | 2012-10-10 | Method for generating several wavelength radiation in optical resonator, laser source and laser system |
Publications (1)
Publication Number | Publication Date |
---|---|
LT2012090A true LT2012090A (en) | 2014-04-25 |
Family
ID=47630437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LT2012090A LT2012090A (en) | 2012-10-10 | 2012-10-10 | Method for generating several wavelength radiation in optical resonator, laser source and laser system |
Country Status (2)
Country | Link |
---|---|
LT (1) | LT2012090A (en) |
WO (1) | WO2014057316A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3704338C2 (en) * | 1987-02-12 | 1995-04-06 | Gsf Forschungszentrum Umwelt | Device for generating different laser wavelengths from the same laser medium |
FR2658367B1 (en) * | 1990-02-13 | 1992-06-05 | Sagem | LASER PROVIDING TWO WAVES AT DIFFERENT FREQUENCIES. |
US5408481A (en) * | 1992-10-26 | 1995-04-18 | The United States Of America As Represented By The Secretary Of The Navy | Intracavity sum frequency generation using a tunable laser containing an active mirror |
US5345457A (en) | 1993-02-02 | 1994-09-06 | Schwartz Electro-Optics, Inc. | Dual wavelength laser system with intracavity sum frequency mixing |
US20090304033A1 (en) * | 2006-03-13 | 2009-12-10 | Lighthouse Technologies Pty Ltd | Laser for generating multiple wavelengths |
US7848381B2 (en) | 2008-02-15 | 2010-12-07 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Multiple-wavelength tunable laser |
-
2012
- 2012-10-10 LT LT2012090A patent/LT2012090A/en unknown
- 2012-12-17 WO PCT/IB2012/057370 patent/WO2014057316A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014057316A1 (en) | 2014-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Patent application published |
Effective date: 20140425 |