Penetration of Electromagnetic Radiation in Plasma Produced by Multiphoton Ionization
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Russian Laser Research"
DOI: 10.1007/s10946-019-09828-x
Abstract: We investigate the interaction between a test monochromatic wave and semibounded plasma formed by multiphoton ionization of gas atoms. Under conditions where photoelectron distribution is isotropic and has a narrow peak in energy, the field… read more here.
Keywords: radiation plasma; plasma; electromagnetic radiation; penetration electromagnetic ... See more keywords
Nonresonant multiphoton ionization of xenon atoms by femtosecond laser pulses
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2019.04.005
Abstract: Abstract We experimentally study multiphoton ionization of xenon atoms by 266 nm, 400 nm and 800 nm femtosecond laser pulses. The measurements of photoelectron kinetic energy and photoelectron angular distribution indicate that nonresonant multiphoton ionization occurs in the… read more here.
Keywords: xenon atoms; laser pulses; femtosecond laser; ionization ... See more keywords
Velocity map ion imaging and velocity-resolved action spectroscopy of H atom photofragments via Doppler-free multiphoton ionization
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2017.03.075
Abstract: Abstract Hydrogen atom photofragments with high velocities in the laboratory frame lead to strong Doppler broadening of the (2 + 1) resonance-enhanced multiphoton ionization transition. Here, an alternative setup for Doppler-free ion imaging is demonstrated and explored… read more here.
Keywords: doppler free; velocity; spectroscopy; multiphoton ionization ... See more keywords
Resonance-enhanced multiphoton ionization (REMPI) spectroscopy of p–chlorofluorobenzene
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2017.07.008
Abstract: The S1 ← S0 (A ~ 1B2 ← X~ 1A1) electronic transition of para-chlorofluorobenzene has been investigated using resonance-enhanced multiphoton ionization (REMPI) spectroscopy. Assignment of the vibrational structure has been achieved by comparison with corresponding… read more here.
Keywords: ionization rempi; rempi spectroscopy; resonance enhanced; spectroscopy ... See more keywords
Resonance enhanced multiphoton ionization and mass analyzed threshold ionization spectroscopy of 4-fluorobenzonitrile
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2018.09.039
Abstract: Abstract The vibrational features of 4-fluorobenzonitrile in the first electronically excited state S1 and cationic ground state D0 have been studied by two-color resonance enhanced multiphoton ionization and mass analyzed threshold ionization spectroscopy. Most of… read more here.
Keywords: resonance enhanced; ionization mass; spectroscopy; multiphoton ionization ... See more keywords
Characterization of Si atomic transitions using pulsed electric discharge and resonance-enhanced multiphoton ionization techniques
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/c7ja00275k
Abstract: Atomic Si was produced in a pulsed high-voltage discharge jet expansion of a gaseous mixture of tetramethylsilane in helium. Its atomic transitions were characterized by a single color (1 + 1) resonance-enhanced multiphoton ionization (REMPI)… read more here.
Keywords: discharge; resonance enhanced; multiphoton ionization; enhanced multiphoton ... See more keywords
Measurement of ionization delays in atomic resonance-enhanced multiphoton ionization using photoelectron vortices
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review A"
DOI: 10.1103/physreva.110.063111
Abstract: We study time-delays in atomic multiphoton ionization (MPI) using the phase-sensitive detection of photoelectron vortices. Photoelectron vortices are created by MPI with counter-rotating circularly polarized (CRCP) ultrashort double pulse sequences. The vortices are characterized by… read more here.
Keywords: multiphoton ionization; resonance enhanced; delays atomic; ionization ... See more keywords
Resolving electron partial waves in multiphoton ionization of molecules
Sign Up to like & getrecommendations! Published in 2025 at "Science Advances"
DOI: 10.1126/sciadv.adw5917
Abstract: Resolving partial waves, including their amplitudes and phases, is crucial for understanding the intricate structure and dynamics of the photoelectron released. However, the knowledge is limited because of the complexities of the multiphoton interactions with… read more here.
Keywords: multiphoton ionization; electron partial; partial waves; waves multiphoton ... See more keywords
Determination of Relative Ionization Cross Sections for Resonance Enhanced Multiphoton Ionization of Polycyclic Aromatic Hydrocarbons
Sign Up to like & getrecommendations! Published in 2018 at "Applied Sciences"
DOI: 10.3390/app8091617
Abstract: Resonance enhanced multiphoton ionization (REMPI) is a powerful method for the sensitive determination of polycyclic aromatic hydrocarbons (PAHs) in gaseous mixtures via mass spectrometry (MS). In REMPI, ions are produced by the absorption of at… read more here.
Keywords: polycyclic aromatic; aromatic hydrocarbons; resonance enhanced; multiphoton ionization ... See more keywords
An Experimental Study of Multiphoton Ionization in Fused Silica at IR and Visible Wavelengths
Sign Up to like & getrecommendations! Published in 2023 at "Photonics"
DOI: 10.3390/photonics10050515
Abstract: We present the results of an experimental study of multiphoton ionization in fused silica, using a linearly polarized femtosecond Satsuma fiber laser with an active medium based on Yb+3 ions, at 515 -nm and 1030… read more here.
Keywords: ionization; fused silica; multiphoton ionization; experimental study ... See more keywords