Search Results - "Kamalov, Andrei"
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1
Observation of Bloch Oscillations in Molecular Rotation
Published in Physical review letters (11-11-2015)“…We report the observation of rotational Bloch oscillations in a gas of nitrogen molecules kicked by a periodic train of femtosecond laser pulses. A…”
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2
Ultrafast isomerization initiated by X-ray core ionization
Published in Nature communications (10-09-2015)“…Rapid proton migration is a key process in hydrocarbon photochemistry. Charge migration and subsequent proton motion can mitigate radiation damage when heavier…”
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3
Tunable isolated attosecond X-ray pulses with gigawatt peak power from a free-electron laser
Published in Nature photonics (01-01-2020)“…The quantum-mechanical motion of electrons in molecules and solids occurs on the sub-femtosecond timescale. Consequently, the study of ultrafast electronic…”
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4
Terawatt-scale attosecond X-ray pulses from a cascaded superradiant free-electron laser
Published in Nature photonics (01-07-2024)“…Intense attosecond X-ray pulses are key for ultrafast nonlinear spectroscopy and diffractive imaging. Here we demonstrate the generation of terawatt-scale…”
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5
Attosecond coherent electron motion in Auger-Meitner decay
Published in Science (American Association for the Advancement of Science) (21-01-2022)“…In quantum systems, coherent superpositions of electronic states evolve on ultrafast time scales (few femtoseconds to attoseconds; 1 attosecond = 0.001…”
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6
Compact single-shot soft X-ray photon spectrometer for free-electron laser diagnostics
Published in Optics express (23-10-2023)“…The photon spectrum from free-electron laser (FEL) light sources offers valuable information in time-resolved experiments and machine optimization in the…”
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7
Multi‐resolution electron spectrometer array for future free‐electron laser experiments
Published in Journal of synchrotron radiation (01-09-2021)“…The design of an angular array of electron time‐of‐flight (eToF) spectrometers is reported, intended for non‐invasive spectral, temporal, and polarization…”
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8
Observation of Bloch Oscillations in Molecular Rotation
Published in Physical review letters (01-11-2015)Get full text
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9
Electron Correlation Effects in Attosecond Photoionization of Carbon Dioxide
Published 01-01-2019“…State-resolved measurements of the attosecond scale photoionization time delays are presented for carbon dioxide. Calculations are performed and compared to…”
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Dissertation -
10
Attosecond delays in X-ray molecular ionization
Published in Nature (London) (22-08-2024)“…The photoelectric effect is not truly instantaneous but exhibits attosecond delays that can reveal complex molecular dynamics 1 – 7 . Sub-femtosecond-duration…”
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11
Experimental demonstration of attosecond pump–probe spectroscopy with an X-ray free-electron laser
Published in Nature photonics (01-07-2024)“…Pump–probe experiments with subfemtosecond resolution are the key to understanding electronic dynamics in quantum systems. Here we demonstrate the generation…”
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Journal Article -
12
The time‐resolved atomic, molecular and optical science instrument at the Linac Coherent Light Source
Published in Journal of synchrotron radiation (01-07-2022)“…The newly constructed time‐resolved atomic, molecular and optical science instrument (TMO) is configured to take full advantage of both linear accelerators at…”
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Journal Article -
13
Tunable isolated attosecond X-ray pulses with gigawatt peak power from a free-electron laser
Published in Nature photonics (02-12-2019)“…The quantum-mechanical motion of electrons in molecules and solids occurs on the sub-femtosecond timescale. Consequently, the study of ultrafast electronic…”
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Journal Article -
14
The X-ray Focusing System at the Time-Resolved AMO Instrument
Published in Synchrotron radiation news (05-05-2022)“…The emergence of X-ray Free Electron Lasers (XFELs) in recent years has opened up new fields of research, with the merging of short wavelengths and ultrafast…”
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15
At-the-edge Data Processing for Low Latency High Throughput Machine Learning Algorithms
Published 06-09-2022“…High throughput and low latency data processing is essential for systems requiring live decision making, control, and machine learning-optimized data…”
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16
A compact single-shot soft X-ray photon spectrometer for free electron laser diagnostics
Published 09-05-2023“…The photon spectrum from free-electron laser (FEL) light sources offers valuable information in time-resolved experiments and machine optimization in the…”
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Journal Article -
17
Attosecond Coherent Electron Motion in a Photoionized Aromatic Molecule
Published 03-11-2024“…In molecular systems, the ultrafast motion of electrons initiates the process of chemical change. Tracking this electronic motion across molecules requires…”
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Journal Article -
18
Attosecond X-ray Chronoscopy of Core-level Photoemission
Published 27-02-2024“…Attosecond photoemission or photoionization delays are a unique probe of the structure and the electronic dynamics of matter. However, spectral congestion and…”
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Journal Article -
19
Attosecond Delays in X-ray Molecular Ionization
Published 20-02-2024“…The photoelectric effect is not truly instantaneous, but exhibits attosecond delays that can reveal complex molecular dynamics. Sub-femtosecond duration light…”
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Journal Article -
20
Experimental Demonstration of Attosecond Pump-Probe Spectroscopy with an X-ray Free-Electron Laser
Published 26-01-2024“…Pump-probe experiments with sub-femtosecond resolution are the key to understanding electronic dynamics in quantum systems. Here we demonstrate the generation…”
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Journal Article