Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Resolving the phase of Fano resonance wave packets with photoelectron frequency-resolved optical gating

Journal Article · · Nature Photonics
The creation of structured electronic wave packets (EWPs) energetically close to Fano resonances has been achieved with ultrafast extreme ultraviolet coherent light sources. However, direct real-time observations of EWP evolution and full reconstructions of the quantum properties of EWPs, including both amplitude and phase, are lacking. Here we introduce and demonstrate a comprehensive approach for the direct measurement and complete characterization of structured EWPs created within a prototypical Fano resonance. Because of its analogy with frequency-resolved optical gating (FROG), we named the method photoelectron FROG. The correlated EWP is initiated by a carefully engineered extreme UV pump pulse. A weak near-infrared laser field, serving as a probe pulse, samples the evolution of the EWPs in the time domain, as well as in the frequency domain. The amplitude and phase of the EWPs are obtained via a time-dependent reconstruction algorithm based on a short-time Fourier transformation. Given the excellent agreement between our experimental results and time-dependent reconstructions, we expect this method to be broadly applicable to the study of ultrafast processes, especially electronic ones, in complex systems, as well as the coherent control of such systems on their fundamental timescales.
Research Organization:
Kansas State Univ., Manhattan, KS (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division (CSGB)
Grant/Contract Number:
FG02-86ER13491
OSTI ID:
3003088
Journal Information:
Nature Photonics, Journal Name: Nature Photonics Journal Issue: 8 Vol. 19; ISSN 1749-4885; ISSN 1749-4893
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United States
Language:
English

References (55)

Fano Resonance in Single‐Molecule Junctions journal September 2022
Sullo spettro di assorbimento dei gas nobili presso il limite dello spettro d’arco journal March 1935
Core excited Fano-resonances in exotic nuclei journal February 2006
Pushing the limits of lithography journal August 2000
The nonlinear Fano effect journal January 2008
Photon-induced near-field electron microscopy journal December 2009
Spectral phase measurement of a Fano resonance using tunable attosecond pulses journal February 2016
Frequency-resolved optical gating capable of carrier-envelope phase determination journal November 2013
Simultaneous observation of the quantization and the interference pattern of a plasmonic near-field journal March 2015
Fano resonances in photonics journal September 2017
Phase ordering of charge density waves traced by ultrafast low-energy electron diffraction journal November 2017
Anisotropic photoemission time delays close to a Fano resonance journal March 2018
Femtosecond electron beam probe of ultrafast electronics journal February 2024
Different timescales during ultrafast stilbene isomerization in the gas and liquid phases revealed using time-resolved photoelectron spectroscopy journal August 2022
Electron-beam spectroscopy for nanophotonics journal July 2019
Direct X-ray and electron-beam lithography of halogenated zeolitic imidazolate frameworks journal October 2020
Attosecond electron pulse trains and quantum state reconstruction in ultrafast transmission electron microscopy journal November 2017
Attosecond electron microscopy of sub-cycle optical dynamics journal May 2023
Time–frequency representation of autoionization dynamics in helium journal January 2018
Spin–orbit-resolved spectral phase measurements around a Fano resonance journal July 2020
Effects of Configuration Interaction on Intensities and Phase Shifts journal December 1961
Fano-line-shape metamorphosis in resonant two-photon ionization journal October 2024
High-resolution study of 1 P o double-excitation states in helium journal March 1996
Nonadiabatic tunnel ionization: Looking inside a laser cycle journal June 2001
Theory of laser-assisted autoionization by attosecond light pulses journal June 2005
Theory of ultrafast autoionization dynamics of Fano resonances journal November 2010
Fano resonances observed in helium nanodroplets journal May 2016
Attosecond Time-Resolved Autoionization of Argon journal October 2010
Monitoring and Controlling the Electron Dynamics in Helium with Isolated Attosecond Pulses journal December 2010
Observation and Differentiation of Unique High-Q Optical Resonances Near Zero Wave Vector in Macroscopic Photonic Crystal Slabs journal August 2012
Modulation of Attosecond Beating in Resonant Two-Photon Ionization journal December 2014
Direct Imaging of Transient Fano Resonances in N 2 Using Time-, Energy-, and Angular-Resolved Photoelectron Spectroscopy journal April 2016
Fano’s Propensity Rule in Angle-Resolved Attosecond Pump-Probe Photoionization journal September 2019
Strong-Field Extreme-Ultraviolet Dressing of Atomic Double Excitation journal October 2019
Free-Electron–Bound-Electron Resonant Interaction journal February 2020
Resonant Perfect Absorption Yielded by Zero-Area Pulses journal December 2022
Extensive double-excitation states in atomic helium journal March 1991
Observation of the (2 p , nd ) 1 P o double-excitation Rydberg series of helium journal August 1992
Two-Color Multiphoton Ionization of Atoms Using High-Order Harmonic Radiation journal May 1995
Observation of New Rydberg Series and Resonances in Doubly Excited Helium at Ultrahigh Resolution journal October 1996
Theory of the Fano Resonance in the STM Tunneling Density of States due to a Single Kondo Impurity journal September 2000
Attosecond Streak Camera journal April 2002
Time Resolved Fano Resonances journal January 2005
Laser-Assisted Photoelectric Effect from Surfaces journal September 2006
Extracting doubly excited state lifetimes in helium directly in the time domain with attosecond noncollinear four-wave-mixing spectroscopy journal November 2024
Fano resonances in nanoscale structures journal August 2010
Signal estimation from modified short-time Fourier transform journal April 1984
Four-Dimensional Electron Microscopy journal April 2010
Lorentz Meets Fano in Spectral Line Shapes: A Universal Phase and Its Laser Control journal May 2013
Attosecond dynamics through a Fano resonance: Monitoring the birth of a photoelectron journal November 2016
Observing the ultrafast buildup of a Fano resonance in the time domain journal November 2016
Reconstruction of atomic resonances with attosecond streaking journal March 2021
Single-shot measurement of the intensity and phase of an arbitrary ultrashort pulse by using frequency-resolved optical gating journal January 1993
Amplitude and phase characterization of 45-fs pulses by frequency-resolved optical gating journal January 1998
Interference Control of Fano Resonances and Dynamical Imaging of an Electron Wave Packet journal January 2025

Similar Records

Interference Control of Fano Resonances and Dynamical Imaging of an Electron Wave Packet
Journal Article · Tue Mar 18 20:00:00 EDT 2025 · Ultrafast Science · OSTI ID:3003081

Attosecond ionization gating for isolated attosecond electron wave packet and broadband attosecond xuv pulses
Journal Article · Wed Nov 14 23:00:00 EST 2007 · Physical Review. A · OSTI ID:21027943

Multipulse interferometric frequency-resolved optical gating
Journal Article · Wed Mar 31 23:00:00 EST 1999 · IEEE Journal of Quantum Electronics · OSTI ID:343622