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@ARTICLE{Saribal:456183,
author = {Saribal, Cem and Owens, Alec and Yachmenev, Andrey and
Küpper, Jochen},
title = {{D}etecting handedness of spatially oriented molecules by
{C}oulomb explosion imaging},
journal = {The journal of chemical physics},
volume = {154},
number = {7},
issn = {1089-7690},
address = {Melville, NY},
publisher = {American Institute of Physics},
reportid = {PUBDB-2021-01390},
pages = {071101},
year = {2021},
abstract = {We present a new technique for detecting chirality in the
gas phase: Chiral molecules are spatially aligned in three
dimensions by a moderately strong elliptically polarized
laser field. The momentum distributions of the charged
fragments, produced by laser-induced Coulomb explosion, show
distinct three-dimensional orientation of the enantiomers
when the laser polarization ellipse is rotated by a
non-right angle with respect to the norm vector of the
detector plane. The resulting velocity-map-image asymmetry
is directly connected to the enantiomeric excess and to the
absolute handedness of molecules. We demonstrated our scheme
computationally for camphor (C10H16O), with its methyl
groups as marker fragments, using quantum-mechanical
simulations geared toward experimentally feasible
conditions. Computed sensitivity to enantiomeric excess is
comparable to other modern chiroptical approaches. The
present method can be readily optimized for any chiral
molecule with an anisotropic polarizability tensor by
adjusting the polarization state and intensity profile of
the laser field.},
cin = {FS-CFEL-1 / FS-CFEL-CMI / UNI/CUI / UNI/EXP},
ddc = {530},
cid = {I:(DE-H253)FS-CFEL-1-20120731 /
I:(DE-H253)FS-CFEL-CMI-20220405 /
$I:(DE-H253)UNI_CUI-20121230$ /
$I:(DE-H253)UNI_EXP-20120731$},
pnm = {631 - Matter – Dynamics, Mechanisms and Control
(POF4-631) / DFG project 390715994 - EXC 2056: CUI: Advanced
Imaging of Matter (390715994) / DFG project 194651731 - EXC
1074: Hamburger Zentrum für ultraschnelle Beobachtung
(CUI): Struktur, Dynamik und Kontrolle von Materie auf
atomarer Skala (194651731) / DFG project 255652344 - SPP
1840: Quantum Dynamics in Tailored Intense Fields (QUTIF)
(255652344) / Ex-Net-0002-Phase2-3 - Advanced Imaging of
Matter: Structure, Dynamics and Control on the Atomic Scale
- AIM $(2018_Ex-Net-0002-Phase2-3)$},
pid = {G:(DE-HGF)POF4-631 / G:(GEPRIS)390715994 /
G:(GEPRIS)194651731 / G:(GEPRIS)255652344 /
$G:(DE-HGF)2018_Ex-Net-0002-Phase2-3$},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:33607914},
UT = {WOS:000630521200001},
doi = {10.1063/5.0029792},
url = {https://bib-pubdb1.desy.de/record/456183},
}