D
D. M. Segal
Researcher at Imperial College London
Publications - 13
Citations - 221
D. M. Segal is an academic researcher from Imperial College London. The author has contributed to research in topics: Penning trap & Ion trap. The author has an hindex of 8, co-authored 13 publications receiving 204 citations.
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Journal ArticleDOI
Control of the conformations of ion Coulomb crystals in a Penning trap
Sandeep Mavadia,J. F. Goodwin,G. Stutter,S. Bharadia,D. R. Crick,D. M. Segal,Richard C. Thompson +6 more
TL;DR: In a Penning trap the creation and manipulation of a wide variety of ion Coulomb crystals formed from small numbers of ions is demonstrated, which has potential applications for quantum simulation, quantum information processing and tests of fundamental physics models from quantum field theory to cosmology.
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Proposed precision laser spectrometer for trapped, highly charged ions
TL;DR: In this article, a cylindrical, open-endcap Penning trap is used for the measurement of ground-state hyperfine splitting in highly charged ions with an accuracy three orders of magnitude better than any previous experiment.
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Electronic detection of charged particle effects in a Penning trap
TL;DR: In this article, a thorough analysis of the electronic detection of charged particles, confined in a Penning trap, via image charges induced in the trap electrodes is presented, showing that only (higher order) odd powers of the particle displacement lead to induced charge differences, giving rise to a signal.
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Doppler-free laser spectroscopy of buffer-gas-cooled molecular radicals
S. M. Skoff,Richard Hendricks,C. D. J. Sinclair,M. R. Tarbutt,J. J. Hudson,D. M. Segal,Ben Sauer,E. A. Hinds +7 more
TL;DR: In this paper, Doppler-free saturated absorption spectroscopy of cold molecular radicals formed by laser ablation inside a cryogenic buffer gas cell is demonstrated, with a resolution of 30 MHz.
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Fast shuttling of ions in a scalable Penning trap array
TL;DR: The design and testing of an array of Penning ion traps made from printed circuit board enables fast shuttling of ions from one trapping zone to another, which could be of use in quantum information processing.