A5113652612- Advanced Chemical Physics Studies
- Spectroscopy and Laser Applications
- Atomic and Molecular Physics
- Inorganic Fluorides and Related Compounds
- Laser Design and Applications
- Atmospheric Ozone and Climate
- Cold Atom Physics and Bose-Einstein Condensates
- Plasma Diagnostics and Applications
- Laser-induced spectroscopy and plasma
- Molecular Spectroscopy and Structure
- Laser-Plasma Interactions and Diagnostics
- Mass Spectrometry Techniques and Applications
- Nuclear Physics and Applications
- Spectroscopy and Quantum Chemical Studies
- Ion-surface interactions and analysis
- Electron and X-Ray Spectroscopy Techniques
- Magnetism in coordination complexes
- Non-Destructive Testing Techniques
- Quantum Information and Cryptography
- Molecular Junctions and Nanostructures
- Neonatal Respiratory Health Research
- Air Quality and Health Impacts
- Heavy Metal Exposure and Toxicity
- Quantum, superfluid, helium dynamics
- Congenital Diaphragmatic Hernia Studies
Schott (Germany)
2025
Centre National de la Recherche Scientifique
1987-2025
Munich Center for Quantum Science and Technology
2025
Université Claude Bernard Lyon 1
1990-2025
Institut Lumière Matière
2025
Technical University of Munich
2025
University of Florence
2013
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
1970-2013
CEA Valduc
2013
Laboratoire Charles Fabry
2009-2012
A systematic experimental study is conducted in order to measure the density and configuration of plasma by holographic interferometry, ion temperature level turbulence cooperative laser scattering. The two measurements are done various phases plasma, before, during, after filament breakup. Suprathermal scattering during phase successive development an ionizing wave evidenced for first time. anisotropy neutron emission found exist all regimes simultaneous measurement energy spectra...
We present experimental evidence of the successful closed-loop optimization dynamics cold atoms in an optical lattice. optimize loading ultracold atomic gas minimizing excitations array one-dimensional (1D) tubes (3D-1D crossover) and we perform optimal crossing quantum phase-transition from a superfluid to Mott insulator 3D In both cases enhance experiment performances with respect those obtained via adiabatic dynamics, effectively speeding up process by more than factor three while...
Background: Daily variations in ambient particulate air pollution have been associated with respiratory mortality and morbidity. Aims: To assess the associations between urinary concentration of lung Clara cell protein CC16, a marker for damage, daily variation fine ultrafine pollution. Methods: Spot samples (n = 1249) were collected biweekly six months subjects coronary heart disease Amsterdam, Netherlands 37), Erfurt, Germany 47), Helsinki, Finland 47). Ambient was monitored at central...
view Abstract Citations (42) References (31) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Fourier Transform Spectroscopy: Extensive Analysis of the A2II -> X2E+ and B2E+ Systems Yttrium Oxide Bernard, A. ; Bacis, R. Luc, P. An extensive rotational analysis blue-green orange electronic systems YO molecule has been performed for a number bands in Av = 0 sequences B 2 + __ A 2fl systems. This is first example study molecular emission spectrum recorded visible...
The A′2Δ, A 2Π and B 2Σ+ states of BaH BaD which correlate with Ba …6s5d 3D have been observed in infra-red laser-induced fluorescence from E thermal emission to the ground state, X 2Σ+. spectra were recorded interferometrically using a high resolution Fourier transform spectrometer. Observations include v = 0 1 complex, both for BaD. global analysis these levels is given terms an effective hamiltonian d-complex. interactions require 15 × representation complex BaH, use experimental data 2...
<title>Abstract</title> Polarized optical contrast spectroscopy is a simple and non-destructive approach to characterize the crystalline anisotropy orientation of two-dimensional materials. Here, we develop 3D-printed motorized polarization module, which compatible with typical microscope platforms enables perform broadband polarization-resolved reflectance spectroscopy. As proof principle, investigate in-plane birefringence exfoliated MoO3 thin films few-layer WTe2 crystals. We compare...
Alumina is a remarkable material for integrated photonics thanks to its broad transparency window spanning from ultraviolet infrared, low propagation losses, and high solubility rare-earth elements. However, conventional device fabrication processes, particularly those involving etching, often introduce significant optical hindering the performance of high-quality alumina components. Pulsed laser deposition combined with lift-off process offers an effective alternative, addressing...
Laser-excited fluorescence and thermal emission spectra, recorded at high resolution by Fourier-transform spectrometry, have been analysed to yield new information about the ground-state, X2Σ+, six of lowest-lying electronic states BaF. In present paper we give values effective constants for A′2Δ, A 2Π, B 2Σ+, C D 2Σ+ F 2Π derived from an overall simultaneous fit some 6470 lines assigned rotational structure 24 bands 10 systems. Existing analyses are confirmed extended, a analysis levels...
view Abstract Citations (26) References (15) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS The emission spectrum of yttrium monoxide - New rotational and vibrational results on the A2Pi-X2Sigma+ system Bernard, A. ; Gravina, R. Rotational analyses are extended to spectra several more bands in delta upsilon = 0, -1 sequences excited discharge a hollow cathode tube. Accurate positions for 69 band heads presented, 12 which, principally sequence (up 22-23...
Using a tunable laser to excite the E2 Pi -X2 Sigma + system of BaH molecule, authors recorded (with help Fourier transform spectrometer) and analysed fluorescence induced in both visible infrared regions. This was found correspond , 3/2-A2 3/2,E2 -B2 3/2-H2 Delta 5/2 transitions. So H 2 state previously identified from perturbations affecting A levels is directly observed for first time. consistent set effective molecular constants derived Omega =5/2 component simultaneous reduction...
Three new electronic band systems, assigned to LaH, have been observed both in emission (by means of a composite wall hollow cathode) and absorption (in King furnace). The similar systems LaD emission. They appear between 5300 6500 Å. Rotational analyses the bands made it possible identify corresponding transitions as 3 Φ → Δ, 1 Δ Π, Σ Π singlet common lower state. A rotational analysis (0, 0) (1, 1) 4 , 2 sub-systems (with exception system LaD) is presented this paper.
Abstract This paper is concerned with the study of 5d states, A′ 2Δ, A 2Π and B 2Σ+, (v = 0, 1, 2). It shown that a complete interpretation spectra involving 1 2) states requires 15 × representation to take account spin-uncoupling interaction between 2Δ5/2 (v) 2Δ3/2 + 1). In final analysis, wavenumbers 4417 observed lines are fitted simultaneously reporduced within standard deviation 0·004 cm-1. Deperturbed energies rotational constants for v 2 levels obtained. Values spin-orbit this group Δ...