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Nature Communications, ISSN 2041-1723, 2013, Volume 4, Issue 1, p. 2177
Electron motion in chemical bonds occurs on an attosecond timescale. This ultrafast motion can be driven by strong laser fields. Ultrashort asymmetric laser... 
DISTRIBUTIONS | PHOTOIONIZATION | SPECTROSCOPY | DISSOCIATION | ATTOSECOND | MULTIDISCIPLINARY SCIENCES | IONIZATION | ELECTRON LOCALIZATION | MOLECULES
Journal Article
Science, ISSN 0036-8075, 05/2015, Volume 348, Issue 6234, pp. 551 - 555
Quantum theory dictates that upon weakening the two-body interaction in a three-body system, an infinite number of three-body bound states of a huge spatial... 
SYSTEM | ATOMS | SELECTION | HE-4 TRIMER | MULTIDISCIPLINARY SCIENCES | Models | Research | Helium | Properties | Quantum theory | Few-body systems | Quantum physics | Noble gases | Attraction | Quantum mechanics | Explosions | Chemical elements | Rare gases | Tuning
Journal Article
Physical Review Letters, ISSN 0031-9007, 04/2012, Volume 108, Issue 18, p. 183001
We coincidently measure the molecular-frame photoelectron angular distribution and the ion sum-momentum distribution of single and double ionization of CO... 
MOMENTUM SPECTROSCOPY | RECOIL-ION | PHYSICS, MULTIDISCIPLINARY | MULTIPLE ORBITALS | DYNAMICS | PHOTOELECTRON ANGULAR-DISTRIBUTIONS | LASER FIELDS
Journal Article
Physical Review Letters, ISSN 0031-9007, 09/2016, Volume 117, Issue 13, p. 133202
We report on nonsequential double ionization of Ar by a laser pulse consisting of two counterrotating circularly polarized fields (390 and 780 nm). The... 
CORRELATED ELECTRON-EMISSION | GENERATION | PHYSICS, MULTIDISCIPLINARY | MOMENTUM | Parameters | Electron beams | Lasers | Ionization | Circularity
Journal Article
Reports on Progress in Physics, ISSN 0034-4885, 09/2003, Volume 66, Issue 9, pp. 1463 - 1545
Recoil-ion and electron momentum spectroscopy is a rapidly developing technique that allows one to measure the vector momenta of several ions and electrons... 
INTENSE LASER FIELDS | SADDLE-POINT ELECTRONS | NONSEQUENTIAL DOUBLE-IONIZATION | PHYSICS, MULTIDISCIPLINARY | MULTIPHOTON DOUBLE-IONIZATION | PHOTO-DOUBLE-IONIZATION | DIFFERENTIAL CROSS-SECTIONS | HIGHLY-CHARGED IONS | PHOTOELECTRON ANGULAR-DISTRIBUTIONS | HELIUM DOUBLE-PHOTOIONIZATION | MULTIPLY IONIZING COLLISIONS
Journal Article
Physical Review Letters, ISSN 0031-9007, 04/2015, Volume 114, Issue 14, p. 143001
We investigate electron momentum distributions from single ionization of Ar by two orthogonally polarized laser pulses of different color. The two-color scheme... 
PHOTOIONIZATION | PHYSICS, MULTIDISCIPLINARY | IONIZATION | MOLECULES | Lasers | Ionization | Interference | Markers | Color | Interference fringes | Temporal logic | Wave packets | Physics - Atomic Physics
Journal Article
Nature Communications, ISSN 2041-1723, 12/2019, Volume 10, Issue 1, pp. 1 - 7
Wave-particle duality is an inherent peculiarity of the quantum world. The double-slit experiment has been frequently used for understanding different aspects... 
PHOTOIONIZATION | LOCALIZATION | LASER | MULTIDISCIPLINARY SCIENCES | ATOMS | BOND | MOLECULES | Neon | Ionization | Interference | Field ionization | Dimers | Photoelectrons | Wave fronts
Journal Article
Nature Photonics, ISSN 1749-4885, 08/2016, Volume 10, Issue 8, pp. 526 - 528
As a fundamental property of the electron, the spin plays a decisive role in the electronic structure of matter, from solids to molecules and atoms, for... 
DIFFRACTION | PHYSICS, APPLIED | OPTICS | PHOTOELECTRONS | Spin dynamics | Polarization | Lasers | Ionization | Xenon | Magnetism | Electron spin | Magnetic properties | Physics - Atomic Physics
Journal Article
PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 01/2018, Volume 120, Issue 4, p. 043202
The spin polarization of electrons from multiphoton ionization of Xe by 395 nm circularly polarized laser pulses at 6 x 10(13) W/cm(2) has been measured. At... 
PHYSICS, MULTIDISCIPLINARY | ELECTRONS | POLARIZATION
Journal Article
Physical Review Letters, ISSN 0031-9007, 08/2018, Volume 121, Issue 8
Journal Article
Physical Review Letters, ISSN 0031-9007, 10/2018, Volume 121, Issue 16, p. 163202
We report on the nonadiabatic offset of the initial electron momentum distribution in the plane of polarization upon single ionization of argon by strong field... 
PHYSICS, MULTIDISCIPLINARY | Physics - Atomic Physics
Journal Article
Nature Communications, ISSN 2041-1723, 2012, Volume 3, Issue 1, p. 1113
Molecules show a much increased multiple ionization rate in a strong laser field as compared with atoms of similar ionization energy. A widely accepted model... 
INTENSE LASER FIELDS | DIATOMIC-MOLECULES | ARXE | LOCALIZATION | DISSOCIATIVE IONIZATION | MULTIDISCIPLINARY SCIENCES | IONS | PICOSECOND | PHOTOELECTRON ANGULAR-DISTRIBUTIONS | 2-COLOR | PULSES | Physics - Atomic Physics
Journal Article
Physical Review Letters, ISSN 0031-9007, 06/2018, Volume 120, Issue 22, p. 223204
We examine correlated electron and doubly charged ion momentum spectra from strong field double ionization of neon employing intense elliptically polarized... 
RECOIL-ION | PHYSICS, MULTIDISCIPLINARY | MULTIPLE IONIZATION | FIELD | MULTIPHOTON IONIZATION | ATOMS | MOMENTUM DISTRIBUTIONS | HELIUM | Physics - Atomic Physics
Journal Article
JOURNAL OF CHEMICAL PHYSICS, ISSN 0021-9606, 09/2012, Volume 137, Issue 10, p. 104308
We use intense femtosecond laser pulses to multiply ionize and directly image the structures of N2Ar, O2Ar, and O2Xe dimers by coincidently measuring the... 
VAN | COMPLEX | INFRARED-SPECTRUM | FIELD | AB-INITIO | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | DYNAMICS | WAALS MOLECULE | ION MOMENTUM SPECTROSCOPY | IONIZATION | SURFACES | Femtosecond | Lasers | Images | Breakup | Diatomic molecules | Dimers | Explosions | Bonding
Journal Article
JOURNAL OF PHYSICAL CHEMISTRY A, ISSN 1089-5639, 08/2019, Volume 123, Issue 30, pp. 6491 - 6495
The investigation of the photoelectron circular dichroism (PECD) in the strong field regime (800 nm, 6.9 X 10(13) W/cm(2)) on methyloxirane (MOX) reveals a... 
ASYMMETRY | SPECTROSCOPY | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | SENSITIVITY | CHEMISTRY, PHYSICAL | MULTIPHOTON IONIZATION | ION YIELDS | CHIRAL MOLECULES
Journal Article
Review of Scientific Instruments, ISSN 0034-6748, 04/2018, Volume 89, Issue 4, p. 045112
Modern momentum imaging techniques allow for the investigation of complex molecules in the gas phase by detection of several fragment ions in coincidence. For... 
INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | CHANNEL ELECTRON MULTIPLIER | Physics - Instrumentation and Detectors
Journal Article
Nature Physics, ISSN 1745-2473, 07/2018, Volume 14, Issue 7, pp. 701 - 704
Quantum particles can penetrate potential barriers by tunnelling(1). If that barrier is rotating, the tunnelling process is modified(2,3). This is typical for... 
STRONG-FIELD IONIZATION | TIME | TUNNEL IONIZATION | SPECTROSCOPY | PHYSICS, MULTIDISCIPLINARY | SPECTRA | Emission measurements | Solids | Ring currents | Electron emission | Rotation | Potential barriers | Molecular chains | Electrons | Rings (mathematics) | Emissions | Physics - Atomic Physics
Journal Article