Intense pulsed helium droplet beams
Mikhail N. Slipchenko, Susumu Kuma, Takamasa Momose, Andrey F. Vilesov
Abstract
Pulsed (30 - 100 microseconds) nozzle beams have been used to generate helium droplets (<N> = 104-105). The dependence of the beam intensity and the mean droplet size on the source stagnation pressure and temperature are studied via mass spectroscopy and laser induced fluorescence of embedded phthalocyanine molecules. In comparison to a cw beam the pulsed source for the same pressure and temperature has a factor of 100 higher flux and the droplet sizes are an order of a magnitude larger.
Create a lesson
Related papers
What is superatom?
Zhigang Wang
Size characterization of neutral rare-gas clusters based on time-resolved polarization anisotropy measurements
Arne Morlok, Grzegorz Kowzan, Yilin Li et al.
Lithium Borohydride (LiBH4): An Innovative Material for Neutron Radiation Shielding
Mohammadreza Lotfalian, Mitra Athari Allaf, Masoud Mansouri
Signatures of a bilayer structure in the photoelectron spectrum of B80-
Yi-Sha Chen, Jing-Jing Guo, Peng-Bo Liu et al.
Nonadiabatic Dynamics and Rotational Coupling in HeH+ Dissociative Recombination and Resonant Ion-Pair Formation
Sifiso Musa Nkambule, Malibongwe Tsabedze, Oscar N. Mabuza et al.
Rainbow RABBITT as a Probe of Coherent Rabi Dynamics
Vladislav V. Serov, Anatoli S. Kheifets