FR2980923B1 - Procede et dispositif de forte efficacite, pour engendrer un rayonnement de smith-purcell coherent - Google Patents
Procede et dispositif de forte efficacite, pour engendrer un rayonnement de smith-purcell coherentInfo
- Publication number
- FR2980923B1 FR2980923B1 FR1158907A FR1158907A FR2980923B1 FR 2980923 B1 FR2980923 B1 FR 2980923B1 FR 1158907 A FR1158907 A FR 1158907A FR 1158907 A FR1158907 A FR 1158907A FR 2980923 B1 FR2980923 B1 FR 2980923B1
- Authority
- FR
- France
- Prior art keywords
- grating
- radiation
- high efficiency
- purcell radiation
- delimited
- 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.)
- Active
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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/0903—Free-electron laser
-
- 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
- H01S2302/00—Amplification / lasing wavelength
- H01S2302/02—THz - lasers, i.e. lasers with emission in the wavelength range of typically 0.1 mm to 1 mm
-
- 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
- H01S3/08009—Construction or shape of optical resonators or components thereof incorporating a dispersive element, e.g. a prism for wavelength selection using a diffraction grating
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1158907A FR2980923B1 (fr) | 2011-10-03 | 2011-10-03 | Procede et dispositif de forte efficacite, pour engendrer un rayonnement de smith-purcell coherent |
US13/633,750 US8638824B2 (en) | 2011-10-03 | 2012-10-02 | High-efficiency method and device, to produce coherent Smith-Purcell radiation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1158907A FR2980923B1 (fr) | 2011-10-03 | 2011-10-03 | Procede et dispositif de forte efficacite, pour engendrer un rayonnement de smith-purcell coherent |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2980923A1 FR2980923A1 (fr) | 2013-04-05 |
FR2980923B1 true FR2980923B1 (fr) | 2013-10-25 |
Family
ID=45809081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1158907A Active FR2980923B1 (fr) | 2011-10-03 | 2011-10-03 | Procede et dispositif de forte efficacite, pour engendrer un rayonnement de smith-purcell coherent |
Country Status (2)
Country | Link |
---|---|
US (1) | US8638824B2 (fr) |
FR (1) | FR2980923B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3004294B1 (fr) | 2013-04-05 | 2015-05-15 | Commissariat Energie Atomique | Dispositif et procede de generation d'un rayonnement smith-purcell coherent. |
CN110994335B (zh) * | 2019-11-05 | 2021-12-10 | 中国科学技术大学 | 基于Smith-Purcell效应的太赫兹辐射的产生装置、方法和器件 |
FR3138251A1 (fr) | 2022-07-22 | 2024-01-26 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Dispositif et procede de generation d’un rayonnement terahertz coherent |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6965625B2 (en) * | 2000-09-22 | 2005-11-15 | Vermont Photonics, Inc. | Apparatuses and methods for generating coherent electromagnetic laser radiation |
US20060062258A1 (en) | 2004-07-02 | 2006-03-23 | Vanderbilt University | Smith-Purcell free electron laser and method of operating same |
US7626179B2 (en) * | 2005-09-30 | 2009-12-01 | Virgin Island Microsystems, Inc. | Electron beam induced resonance |
US7513171B2 (en) * | 2004-12-17 | 2009-04-07 | Sarnoff Corporation | Autonomous rapid facility chemical agent monitor via smith-purcell terahertz spectrometry |
WO2007064358A2 (fr) * | 2005-09-30 | 2007-06-07 | Virgin Islands Microsystems, Inc. | Structures et methodes de couplage de l'energie d'une onde electromagnetique |
-
2011
- 2011-10-03 FR FR1158907A patent/FR2980923B1/fr active Active
-
2012
- 2012-10-02 US US13/633,750 patent/US8638824B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20130083811A1 (en) | 2013-04-04 |
US8638824B2 (en) | 2014-01-28 |
FR2980923A1 (fr) | 2013-04-05 |
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