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 coherent

Info

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
Application number
FR1158907A
Other languages
English (en)
Other versions
FR2980923A1 (fr
Inventor
Jacques Gardelle
John-Thomas Donohue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1158907A priority Critical patent/FR2980923B1/fr
Priority to US13/633,750 priority patent/US8638824B2/en
Publication of FR2980923A1 publication Critical patent/FR2980923A1/fr
Application granted granted Critical
Publication of FR2980923B1 publication Critical patent/FR2980923B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
FR1158907A 2011-10-03 2011-10-03 Procede et dispositif de forte efficacite, pour engendrer un rayonnement de smith-purcell coherent Active FR2980923B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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