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

Using the carrier-envelope phase to control strong-field dissociation of $$\mathrm{HeH^+}$$ at midinfrared wavelengths

Journal Article · · Physical Review A
 [1];  [2]
  1. Kansas State Univ., Manhattan, KS (United States); DOE/OSTI
  2. Kansas State Univ., Manhattan, KS (United States)
We study the response of HeH+ to an intense, few-cycle laser pulse. Specifically, we present the carrier-envelope phase (CEP) dependence of the kinetic-energy-release spectrum, the spatial asymmetry, and the total dissociation probability in two-cycle pulses with an intensity of 1014 W/cm2 and wavelengths of 3200 and 4000 nm. Strong spatial asymmetries are found in spite of the fact that the electron always becomes localized as He+H+, demonstrating that control of such asymmetries can be obtained via control of the nuclear degrees of freedom—as opposed to its usual interpretation as control over the electronic degrees of freedom. Finally, we explain these CEP effects in terms of our photon-phase representation.
Research Organization:
Kansas State Univ., Manhattan, KS (United States)
Sponsoring Organization:
USDOE; USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division
Grant/Contract Number:
FG02-86ER13491
OSTI ID:
1540671
Alternate ID(s):
OSTI ID: 1413363
Journal Information:
Physical Review A, Journal Name: Physical Review A Journal Issue: 6 Vol. 96; ISSN 2469-9926
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (58)

Multi-octave supercontinuum generation from mid-infrared filamentation in a bulk crystal journal January 2012
Subfemtosecond steering of hydrocarbon deprotonation through superposition of vibrational modes journal May 2014
Mid-infrared supercontinuum covering the 1.4–13.3 μm molecular fingerprint region using ultra-high NA chalcogenide step-index fibre journal September 2014
Strong-field photoionization revisited journal March 2009
Scaling strong-field interactions towards the classical limit journal March 2008
Waveform control of orientation-dependent ionization of DCl in few-cycle laser fields journal January 2011
(Sub-)femtosecond control of molecular reactions via tailoring the electric field of light journal January 2013
Carrier-envelope phase dependence of the directional fragmentation and hydrogen migration in toluene in few-cycle laser fields journal February 2016
Strong-field control of electron localisation during molecular dissociation journal February 2008
Phase- and intensity-dependence of ultrafast dynamics in hydrocarbon molecules in few-cycle laser fields journal December 2016
Enhancement of carrier-envelope phase effects in photoexcitation of alkali atoms journal September 2009
The role of mass in the carrier–envelope phase effect for H + 2 dissociation journal March 2009
Ab initio calculation of the 66 low-lying electronic states of HeH + : adiabatic and diabatic representations journal March 2010
Carrier-envelope phase control of electron motion in laser-driven H 3 2+ journal October 2014
Intensity dependence of the dissociative ionization of DCl in few-cycle laser fields journal November 2015
Coherent control of D 2 /H 2 dissociative ionization by a mid-infrared two-color laser field journal December 2015
Sub-cycle electron control in the photoionization of xenon using a few-cycle laser pulse in the mid-infrared journal June 2011
Carrier-envelope-phase-dependent dissociation of hydrogen journal February 2013
Carrier envelope phase dependence of electron localization in the multicycle regime journal June 2013
Strong-field control of the dissociative ionization of N 2 O with near-single-cycle pulses journal June 2014
Mean lifetime of the bound 2 p σ state of HeH 2 + journal March 1994
Classical aspects of ultracold atom wave packet motion through microstructured waveguide bends journal May 2004
Dissociation of H 2 + in intense femtosecond laser fields studied by coincidence three-dimensional momentum imaging journal October 2006
HD + in a short strong laser pulse: Practical consideration of the observability of carrier-envelope phase effects journal August 2007
Role of nuclear rotation in dissociation of H 2 + in a short laser pulse journal March 2008
Multiphoton dissociation of HeH + below the He + (1 s )+H(1 s ) threshold journal February 2012
Controlled directional ion emission from several fragmentation channels of CO driven by a few-cycle laser field journal December 2012
Laser-induced electron localization in a triatomic molecular ion journal October 2013
Effect of nuclear mass on carrier-envelope-phase-controlled electron localization in dissociating molecules journal April 2014
Coherent control of the dissociation probability of H 2 + in ω-3ω two-color fields journal June 2016
Time-dependent Hartree-Fock calculations for O 16 + O 16 and Ca 40 + Ca 40 reactions journal April 1977
Attosecond Control of Electron Dynamics in Carbon Monoxide journal September 2009
Field-Free Orientation of CO Molecules by Femtosecond Two-Color Laser Fields journal October 2009
Electron Localization in Molecular Fragmentation of H 2 by Carrier-Envelope Phase Stabilized Laser Pulses journal November 2009
Ion-Energy Dependence of Asymmetric Dissociation of D 2 by a Two-Color Laser Field journal November 2009
Steering the Electron in H 2 + by Nuclear Wave Packet Dynamics journal November 2010
Selective Steering of Molecular Multiple Dissociative Channels with Strong Few-Cycle Laser Pulses journal February 2011
Subcycle Controlled Charge-Directed Reactivity with Few-Cycle Midinfrared Pulses journal February 2012
Mechanisms of Two-Color Laser-Induced Field-Free Molecular Orientation journal September 2012
Enhancing the Intense Field Control of Molecular Fragmentation journal September 2012
Attosecond-Recollision-Controlled Selective Fragmentation of Polyatomic Molecules journal December 2012
Carrier-Envelope-Phase Effects in Ultrafast Strong-Field Ionization Dynamics of Multielectron Systems: Xe and CS 2 journal February 2013
Coherent Control at Its Most Fundamental: Carrier-Envelope-Phase-Dependent Electron Localization in Photodissociation of a H 2 + Molecular Ion Beam Target journal August 2013
Carrier-Envelope Phase Control over Pathway Interference in Strong-Field Dissociation of H 2 + journal October 2013
Two-Dimensional Directional Proton Emission in Dissociative Ionization of H 2 journal November 2014
Steering Proton Migration in Hydrocarbons Using Intense Few-Cycle Laser Fields journal May 2016
Experimental evidence for the existence of the 2 p σ bound state of HeH 2 + and its decay mechanism journal August 1993
Phase Control in the Two-Color Photodissociation of HD + journal June 1995
Coherent Control of Isotope Separation in HD + Photodissociation by Strong Fields journal October 1995
Controlling H D + and H 2 + Dissociation with the Carrier-Envelope Phase Difference of an Intense Ultrashort Laser Pulse journal October 2004
Dynamics of Light-Field Control of Molecular Dissociation at the Few-Cycle Limit journal March 2007
Crossed Beam Photodissociation Imaging of HeH + with Vacuum Ultraviolet Free-Electron Laser Pulses journal June 2007
Control of Electron Excitation and Localization in the Dissociation of H 2 + and Its Isotopes Using Two Sequential Ultrashort Laser Pulses journal August 2007
General Theory of Carrier-Envelope Phase Effects journal November 2007
Control of Electron Localization in Molecular Dissociation journal April 2006
Laser Control of Molecular Processes journal October 1992
Carrier-envelope-phase-dependent above-threshold ionization of xenon observed with multi-cycle laser pulses journal January 2014
Sub-250-mrad, passively carrier–envelope-phase-stable mid-infrared OPCPA source at high repetition rate journal January 2011

Similar Records

Carrier-envelope phase-dependent field-free molecular orientation
Journal Article · Wed Jul 15 00:00:00 EDT 2009 · Physical Review. A · OSTI ID:21313174

Experimental observation of carrier-envelope-phase effects by multicycle pulses
Journal Article · Tue Mar 15 00:00:00 EDT 2011 · Physical Review. A · OSTI ID:21541310

HD{sup +} in a short strong laser pulse: Practical consideration of the observability of carrier-envelope phase effects
Journal Article · Wed Aug 15 00:00:00 EDT 2007 · Physical Review. A · OSTI ID:21011441