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[PDF] Top 20 Plasmonic Resonances Affecting Terahertz Generation in Laser-Induced Gas-Plasmas

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Plasmonic Resonances Affecting Terahertz Generation in Laser-Induced Gas-Plasmas

Plasmonic Resonances Affecting Terahertz Generation in Laser-Induced Gas-Plasmas

... HAL Id: hal-01924405 https://hal.archives-ouvertes.fr/hal-01924405 Submitted on 15 Nov 2018 HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci- entific research documents, whether ... Voir le document complet

2

Resonant Effects in Terahertz Generation with Laser-Induced Gas Plasmas

Resonant Effects in Terahertz Generation with Laser-Induced Gas Plasmas

... Resonant Effects in Terahertz Generation with Laser-Induced Gas Plasmas I. Thiele 1,2 , B. Zhou 3 , A. Nguyen 4 , E. Smetanina 1,5 , R. Nuter 1 , P. González de Alaiza ... Voir le document complet

3

Theory of terahertz emission from femtosecond-laser-induced micro-plasmas

Theory of terahertz emission from femtosecond-laser-induced micro-plasmas

... of terahertz (THz) generation in laser-induced gas ...separately in the ...spectrum. In order to predict the scaling of the conversion efficiency with pulse energy ... Voir le document complet

20

Terahertz emission from laser-driven gas-plasmas: a plasmonic point of view

Terahertz emission from laser-driven gas-plasmas: a plasmonic point of view

... down-conversion in laser-induced gas- ...a plasmonic resonance is shown to broaden the terahertz emission spectra ...such resonances can be controlled by changing the ... Voir le document complet

7

Terahertz radiation for the characterization of plasmonic nanoparticles and its biomedical applications.

Terahertz radiation for the characterization of plasmonic nanoparticles and its biomedical applications.

... intensités laser de 20 W/cm 2 , 30 W/cm 2 et 40 W/cm 2 sur la figure 9 (c1- ...intensités laser de 20 W/cm 2 , 30 W/cm 2 et 40 W/cm 2 sur la figure 9 ...du laser 20 W/cm 2 dans la figure 9 (c1), la ... Voir le document complet

173

Space and time characterization of laser-induced plasmas for applications in chemical analysis and thin film deposition

Space and time characterization of laser-induced plasmas for applications in chemical analysis and thin film deposition

... is in part due to the greater confinement of the plume by the ambient atoms when the pressure is ...particles, in particular the electrons, along the ...present in the plasma [7, 8] resulting ... Voir le document complet

166

Second harmonic and terahertz generation in a Prussian-blue-analog.

Second harmonic and terahertz generation in a Prussian-blue-analog.

... THz generation is a second-order nonlinear ...intensity. In Figure 9, one can also notice that the THz signal in the LT phase is slightly larger than in the HT ...material in the THz ... Voir le document complet

7

Vortex terahertz wave generation in air by femtosecond optical vortex pulses

Vortex terahertz wave generation in air by femtosecond optical vortex pulses

... ensured generation of a linearly polarized vortex in femtosecond SH beam over all spectral bandwidth of the SH ...mirrors in a telescope configuration to match the detector ...sensitive in the ... Voir le document complet

11

ETUDE DES INSTABILITES ELECTROMAGNETIQUES DANS LES PLASMAS CREES PAR LASER

ETUDE DES INSTABILITES ELECTROMAGNETIQUES DANS LES PLASMAS CREES PAR LASER

... - 8 - valeur critique, n , correspond à la condition : c ω pe = ω L . Le domaine n e < n c est appelé couronne sous dense par opposition à la zone n e > n c , dite sur-dense. C’est dans cette dernière que se ... Voir le document complet

69

Short-pulse laser-produced plasmas

Short-pulse laser-produced plasmas

... fast plasmas on a picosecond or subpicosecond time ...techniques in which a short duration probe pulse interro- gates the plasma surface at different time delays after the pump, plasma- producing, ... Voir le document complet

17

Analysis of terahertz generation by beamlet superposition

Analysis of terahertz generation by beamlet superposition

... between terahertz generation by DG-TPFs’s and beamlet superposition, we now identify situations when beamlet superposition generates terahertz radiation more efficiently compared to tilted pulse ... Voir le document complet

23

Spectral Tuning of High Order Plasmonic Resonances in Multimodal Film‐Coupled Crystalline Cavities

Spectral Tuning of High Order Plasmonic Resonances in Multimodal Film‐Coupled Crystalline Cavities

... displayed in Figure 7(d). It shows a blueshift of merely 60 nm when an Al film is used instead of Au. With these results, we demonstrate that the choice of the metal below the gold cavities is an efficient mean ... Voir le document complet

25

Confinement-induced Efimov resonances in Fermi-Fermi mixtures

Confinement-induced Efimov resonances in Fermi-Fermi mixtures

... effect in a free space, but the Efimov effect can be induced by confining only 40 K in one ...rate in such a system in the dilute limit has a characteristic logarithmic-periodic ... Voir le document complet

5

Terahertz Wave Generation in Air by Femtosecond Optical Vortex Pulses

Terahertz Wave Generation in Air by Femtosecond Optical Vortex Pulses

... HAL Id: hal-02327613 https://hal.archives-ouvertes.fr/hal-02327613 Submitted on 22 Oct 2019 HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci- entific research documents, whether ... Voir le document complet

2

Excitation du 201 Hg dans les plasmas produits par laser

Excitation du 201 Hg dans les plasmas produits par laser

... expérience visant la mise en évidence de l'excitation du 201 Hg dans un plasma laser. La première partie de ce manuscrit présente la détermination des taux d'excitation nucléaire dans les plasmas. Depuis ... Voir le document complet

195

Laboratory astrophysics with magnetized laser-produced plasmas

Laboratory astrophysics with magnetized laser-produced plasmas

... astrophysically-relevant in the sense that it was similar to the topology of the "magnetic tower" model of astrophysical jets [ 14 ...]. In these experiments the plasma is generated by the ... Voir le document complet

264

Wavelength scaling of terahertz pulse energies delivered by two-color air plasmas

Wavelength scaling of terahertz pulse energies delivered by two-color air plasmas

... wavenumber. First, we checked that the optimum values for po- lar and azimuthal angles of the BBO crystal assuring maximum SHG do not vary so much in the scanned range of wavelengths [see Fig. 3(c)]. Second, we ... Voir le document complet

5

Étude des plasmas créés par l&#039;interaction laser X - matière

Étude des plasmas créés par l'interaction laser X - matière

... d’impulsion laser de très courte longueur d’onde. Le terme Free Electron Laser est alors ...premier laser à électrons libres est construit à Stanford par Elias et ...rayonnement laser ... Voir le document complet

215

Pulsed Laser Manipulation of Cells Decorated by Plasmonic Nanoparticles

Pulsed Laser Manipulation of Cells Decorated by Plasmonic Nanoparticles

... electroporation; laser wavelength, pulse width and laser fluence for optoporation) offer the alternatives for the transfection optimization [41, ...cells in the conductive suspension medium applying ... Voir le document complet

99

Terahertz Radiation Source in Air Based on Bifilamentation of Femtosecond Laser Pulses

Terahertz Radiation Source in Air Based on Bifilamentation of Femtosecond Laser Pulses

... an induced emission from inverted population of excited vibrational-rotational states of air ...molecules. In order to check this hypothesis, we have repeated the double pulse experiment in a noble ... Voir le document complet

11

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