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Transitions between Rydberg states in two-color corotating circularly polarized laser pulses

Journal Article · · Physical Review A
 [1];  [2];  [2];  [2]
  1. Univ. of Colorado, Boulder, CO (United States); JILA and Department of Physics, University of Colorado Boulder
  2. Univ. of Colorado, Boulder, CO (United States)
We present a study of higher-order Raman (Λ, V, and S) transitions between Rydberg states involving the absorption and emission of at least three photons in the interaction of two-color corotating circularly polarized laser pulses with the hydrogen atom. Our analysis is based on results of numerical solutions of the corresponding time-dependent Schrödinger equation. Here, the results for the interaction with (ω,2ω) fields show that the simultaneous interaction with both fields results in an excited state distribution over a broad range of magnetic quantum numbers. Indications of the impact of the Λ, V, and S transitions are found via the analysis of final distributions resulting from the preparation of the atom in specific Rydberg states. Furthermore, we show that similar mechanisms for the redistribution of population between Rydberg states are present in two-color fields with larger differences in the central frequencies, i.e., (ω,3ω) and (ω,4ω) fields.
Research Organization:
Univ. of Colorado, Boulder, CO (United States)
Sponsoring Organization:
National Science Foundation; USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division
Grant/Contract Number:
SC0001771
OSTI ID:
1764717
Journal Information:
Physical Review A, Journal Name: Physical Review A Journal Issue: 1 Vol. 103; ISSN 2469-9926
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (47)

Nonabsorbing atomic coherences by coherent two-photon transitions in a three-level optical pumping journal November 1976
Spin angular momentum and tunable polarization in high-harmonic generation journal June 2014
Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics journal December 2014
Non-collinear generation of angularly isolated circularly polarized high harmonics journal September 2015
Evidence of depolarization and ellipticity of high harmonics driven by ultrashort bichromatic circularly polarized fields journal November 2018
Polarization control of isolated high-harmonic pulses journal April 2018
Population transfer between molecular vibrational levels by stimulated Raman scattering with partially overlapping laser fields. A new concept and experimental results journal May 1990
Bright circularly polarized soft X-ray high harmonics for X-ray magnetic circular dichroism journal November 2015
Field-induced effects of narrowing of photoelectron spectra and stabilisation of Rydberg atoms journal April 1988
Interference stabilization of Rydberg atoms: numerical calculations and physical models journal July 1996
Population trapping in the CO molecule journal August 1996
Population trapping in rare gases journal December 1996
Evidence of ac-Stark-shifted resonances in intense two-color circularly polarized laser fields journal March 2020
Pathways to excitation of atoms with bicircular laser pulses journal May 2020
Coherent atomic mirrors and beam splitters by adiabatic passage in multilevel systems journal October 1991
Polarization-dependent high-order two-color mixing journal May 1995
Model calculations of polarization-dependent two-color high-harmonic generation journal September 1995
Sensitive frequency dependence of the carrier-envelope phase effect on bound-bound transitions: An interference perspective journal November 2010
Carrier-envelope-phase effect on laser-driven bound-bound transitions in the high-frequency region journal October 2012
Schemes for generation of isolated attosecond pulses of pure circular polarization journal April 2016
Possibility of introducing spin into attoscience with spin-polarized electrons produced by a bichromatic circularly polarized laser field journal May 2016
Controlling electron-ion rescattering in two-color circularly polarized femtosecond laser fields journal May 2016
Retrieval of target structure information from laser-induced photoelectrons by few-cycle bicircular laser fields journal March 2017
Observation of ionization enhancement in two-color circularly polarized laser fields journal August 2017
Subcycle interference upon tunnel ionization by counter-rotating two-color fields journal April 2018
Fast and accurate circularization of a Rydberg atom journal May 2018
Control of Rydberg-state population with realistic femtosecond laser pulses journal November 2018
Attoclock with counter-rotating bicircular laser fields journal March 2019
Electron Vortices in Photoionization by Circularly Polarized Attosecond Pulses journal September 2015
Generating Isolated Elliptically Polarized Attosecond Pulses Using Bichromatic Counterrotating Circularly Polarized Laser Fields journal October 2015
Bicircular High-Harmonic Spectroscopy Reveals Dynamical Symmetries of Atoms and Molecules journal March 2016
Illuminating Molecular Symmetries with Bicircular High-Order-Harmonic Generation journal September 2016
Electron Vortices in Femtosecond Multiphoton Ionization journal February 2017
Helicity-Selective Enhancement and Polarization Control of Attosecond High Harmonic Waveforms Driven by Bichromatic Circularly Polarized Laser Fields journal August 2017
Signatures of Electronic Structure in Bicircular High-Harmonic Spectroscopy journal November 2017
Comparison Study of Strong-Field Ionization of Molecules and Atoms by Bicircular Two-Color Femtosecond Laser Pulses journal November 2017
Energy- and Momentum-Resolved Photoelectron Spin Polarization in Multiphoton Ionization of Xe by Circularly Polarized Fields journal January 2018
Attoclock Photoelectron Interferometry with Two-Color Corotating Circular Fields to Probe the Phase and the Amplitude of Emitting Wave Packets journal February 2018
Universal Description of the Attoclock with Two-Color Corotating Circular Fields journal January 2019
Observation of electromagnetically induced transparency journal May 1991
Observation of electromagnetically induced transparency in collisionally broadened lead vapor journal November 1991
Tomographic reconstruction of circularly polarized high-harmonic fields: 3D attosecond metrology journal February 2016
Lasers without inversion: interference of dressed lifetime-broadened states journal January 1989
Coherent trapping of atomic populations journal January 1978
Generation of elliptically polarized attosecond pulse trains journal January 2015
Selective suppression of high-order harmonics within phase-matched spectral regions journal January 2017
Extended ellipticity control for attosecond pulses by high harmonic generation journal January 2017

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