A threshold photoelectron-photoion coincidence spectrometer with double velocity imaging using synchrotron radiation

X Tang, X Zhou, M Niu, S Liu, J Sun, X Shan… - Review of Scientific …, 2009 - pubs.aip.org
A novel threshold photoelectron-photoion coincidence (TPEPICO) imaging spectrometer at
the U14-A beamline of the Hefei National Synchrotron Radiation Laboratory is presented. A …

[HTML][HTML] A velocity map imaging mass spectrometer for photofragments of fast ion beams

MD Johnston, WL Pearson, G Wang… - Review of Scientific …, 2018 - pubs.aip.org
We present the details of a fast ion velocity map imaging mass spectrometer that is capable
of imaging the photofragments of trap-cooled (≥ 7 K) ions produced in a versatile ion …

Theoretical re-investigation on the N–N bond breaking of N2O+ cations in the A2Σ+ and B2Π states at the CASPT2 level

Y Chen, X Wu, T Yu, X Zhou, B Yan, S Liu - Chemical Physics Letters, 2023 - Elsevier
Two-dimensional multistate potential energy surfaces along N–NO bond length and N–N–O
bond angle of N 2 O+ in the A 2 Σ+ and B 2 Π states were calculated at the CASPT2/cc …

Predissociation dynamics of N2O+ at the A Σ2+ state: Three pathways to form NO+ (Σ1+) revealed from ion velocity imaging

H Wang, X Zhou, S Liu, B Jiang, D Dai… - The Journal of chemical …, 2010 - pubs.aip.org
The predissociation dynamics of nitrous oxide ion (N 2 O+) at its first excited state A Σ 2+ has
been investigated with ion velocity imaging by probing the NO+ fragments. The parent ion N …

NO+ formation pathways in dissociation of N2O+ ions at the C2Σ+ state revealed from threshold photoelectron–photoion coincidence velocity imaging

X Tang, M Niu, X Zhou, S Liu, F Liu, X Shan… - The Journal of chemical …, 2011 - pubs.aip.org
Using the novel threshold photoelectron–photoion coincidence (TPEPICO) velocity imaging
technique, the dissociative photoionization of N 2 O molecule via the C 2 Σ+ ionic state has …

Ultrafast dissociation dynamics of singly and doubly ionized in strong laser fields

X Zhao, X Yu, X Xu, Z Yin, J Yu, X Li, P Ma, D Zhang… - Physical Review A, 2020 - APS
We study the ultrafast dissociation of singly and doubly ionized N 2 O molecules using
strong IR-laser pump and IR-laser probe techniques in combination with the three-body …

Channel switching effect in photodissociating N2O+ ion at 312.5 nm

H Xu, Y Guo, Q Li, Y Shi, S Liu, X Ma - The Journal of chemical physics, 2004 - pubs.aip.org
The N2O molecular ion plays an important role in ionospheric chemistry, as it is the
intermediate product in the reaction of O and N2. 1, 2 Extensive spectroscopic studies have …

PFI-ZEKE-photoelectron spectroscopy of N2O using narrow-band VUV laser radiation generated by four-wave mixing in Ar using a KBBF crystal

H Herburger, U Hollenstein, JA Agner… - The Journal of chemical …, 2019 - pubs.aip.org
A new nonlinear optical scheme relying on sum-frequency mixing in a KBe 2 BO 3 F 2
crystal has been used to generate intense, broadly tunable, narrow-bandwidth, coherent …

A laser-induced fluorescence study of the jet-cooled nitrous oxide cation (N2O+)

MA Gharaibeh, DJ Clouthier - The Journal of Chemical Physics, 2012 - pubs.aip.org
Laser-induced fluorescence and wavelength resolved emission spectra of the| $\tilde A $| A ̃
2 Σ+−| $\tilde X $| X ̃ 2 Π i electronic transition of the jet-cooled nitrous oxide cation have …

Photodissociation spectroscopy of N2O+ in the ion storage ring RICE

R Igosawa, A Hirota, N Kimura, S Kuma… - The Journal of …, 2020 - pubs.aip.org
The A 2 Σ+–X 2 Π electronic transition of the nitrous oxide cation, N 2 O+, was measured via
photodissociation spectroscopy in a cryogenic electrostatic ion storage ring. Rotationally …