Abstract

We discuss the application of quantitatively accurate computational methods to the study of laser-driven two-electron atoms in short intense laser pulses. The fundamental importance of such calculations to the subject area is emphasized. Calculations of single- and double-electron ionization rates at 390 nm are presented.

© 2001 Optical Society of America

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  1. E S Smyth, J S Parker, and K T Taylor, “Numerical integration of the time-dependent Schrödinger equation for laser-driven helium,” Comput. Phys. Commun. 114, 1–14 (1998).
    [Crossref]
  2. P G Burke, P Francken, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes,” J. Phys. B: At. Mol. Opt. Phys. 24, 751–790 (1991).
    [Crossref]
  3. M Dörr, M Terao-Dunseath, J Purvis, C J Noble, P G Burke, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes. II. Solution of the asymptotic equations in the velocity gauge,” J. Phys. B: At. Mol. Opt. Phys. 25, 2809–2829 (1992).
    [Crossref]
  4. J S Parker, D H Glass, L R Moore, E S Smyth, K T Taylor, and P G Burke, “Time-dependent and time-independent methods applied to multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, L239–L247 (2000).
    [Crossref]
  5. R Hasbani, E Cormier, and H Bachau, “Resonant and non-resonant ionization of helium by XUV ultrashort and intense laser pulses,” J. Phys. B: At. Mol. Opt. Phys. 33, 2101–2116 (2000).
    [Crossref]
  6. A Scrinzi and B Piraux, “Two-electron atoms in short intense laser pulses,” Phys. Rev. A 58, 1310–1321 (1998).
    [Crossref]
  7. J S Parker, E S Smyth, and K T Taylor, “Intense-field multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 31, L571–L578 (1998).
    [Crossref]
  8. J S Parker, L R Moore, E S Smyth, and K T Taylor, “One- and two-electron numerical models of multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, 1057–1067 (2000).
    [Crossref]
  9. J S Parker, L R Moore, K J Meharg, D Dundas, and K T Taylor, “Double-electron above threshold ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 34, L69–L78 (2001).
    [Crossref]
  10. J S Parker, L R Moore, D Dundas, and K T Taylor, “Double ionization of helium at 390 nm,” J. Phys. B: At. Mol. Opt. Phys. 33, L691–L698 (2000).
    [Crossref]

2001 (1)

J S Parker, L R Moore, K J Meharg, D Dundas, and K T Taylor, “Double-electron above threshold ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 34, L69–L78 (2001).
[Crossref]

2000 (4)

J S Parker, L R Moore, D Dundas, and K T Taylor, “Double ionization of helium at 390 nm,” J. Phys. B: At. Mol. Opt. Phys. 33, L691–L698 (2000).
[Crossref]

J S Parker, D H Glass, L R Moore, E S Smyth, K T Taylor, and P G Burke, “Time-dependent and time-independent methods applied to multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, L239–L247 (2000).
[Crossref]

R Hasbani, E Cormier, and H Bachau, “Resonant and non-resonant ionization of helium by XUV ultrashort and intense laser pulses,” J. Phys. B: At. Mol. Opt. Phys. 33, 2101–2116 (2000).
[Crossref]

J S Parker, L R Moore, E S Smyth, and K T Taylor, “One- and two-electron numerical models of multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, 1057–1067 (2000).
[Crossref]

1998 (3)

E S Smyth, J S Parker, and K T Taylor, “Numerical integration of the time-dependent Schrödinger equation for laser-driven helium,” Comput. Phys. Commun. 114, 1–14 (1998).
[Crossref]

A Scrinzi and B Piraux, “Two-electron atoms in short intense laser pulses,” Phys. Rev. A 58, 1310–1321 (1998).
[Crossref]

J S Parker, E S Smyth, and K T Taylor, “Intense-field multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 31, L571–L578 (1998).
[Crossref]

1992 (1)

M Dörr, M Terao-Dunseath, J Purvis, C J Noble, P G Burke, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes. II. Solution of the asymptotic equations in the velocity gauge,” J. Phys. B: At. Mol. Opt. Phys. 25, 2809–2829 (1992).
[Crossref]

1991 (1)

P G Burke, P Francken, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes,” J. Phys. B: At. Mol. Opt. Phys. 24, 751–790 (1991).
[Crossref]

Bachau, H

R Hasbani, E Cormier, and H Bachau, “Resonant and non-resonant ionization of helium by XUV ultrashort and intense laser pulses,” J. Phys. B: At. Mol. Opt. Phys. 33, 2101–2116 (2000).
[Crossref]

Burke, P G

J S Parker, D H Glass, L R Moore, E S Smyth, K T Taylor, and P G Burke, “Time-dependent and time-independent methods applied to multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, L239–L247 (2000).
[Crossref]

M Dörr, M Terao-Dunseath, J Purvis, C J Noble, P G Burke, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes. II. Solution of the asymptotic equations in the velocity gauge,” J. Phys. B: At. Mol. Opt. Phys. 25, 2809–2829 (1992).
[Crossref]

P G Burke, P Francken, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes,” J. Phys. B: At. Mol. Opt. Phys. 24, 751–790 (1991).
[Crossref]

Cormier, E

R Hasbani, E Cormier, and H Bachau, “Resonant and non-resonant ionization of helium by XUV ultrashort and intense laser pulses,” J. Phys. B: At. Mol. Opt. Phys. 33, 2101–2116 (2000).
[Crossref]

Dörr, M

M Dörr, M Terao-Dunseath, J Purvis, C J Noble, P G Burke, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes. II. Solution of the asymptotic equations in the velocity gauge,” J. Phys. B: At. Mol. Opt. Phys. 25, 2809–2829 (1992).
[Crossref]

Dundas, D

J S Parker, L R Moore, K J Meharg, D Dundas, and K T Taylor, “Double-electron above threshold ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 34, L69–L78 (2001).
[Crossref]

J S Parker, L R Moore, D Dundas, and K T Taylor, “Double ionization of helium at 390 nm,” J. Phys. B: At. Mol. Opt. Phys. 33, L691–L698 (2000).
[Crossref]

Francken, P

P G Burke, P Francken, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes,” J. Phys. B: At. Mol. Opt. Phys. 24, 751–790 (1991).
[Crossref]

Glass, D H

J S Parker, D H Glass, L R Moore, E S Smyth, K T Taylor, and P G Burke, “Time-dependent and time-independent methods applied to multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, L239–L247 (2000).
[Crossref]

Hasbani, R

R Hasbani, E Cormier, and H Bachau, “Resonant and non-resonant ionization of helium by XUV ultrashort and intense laser pulses,” J. Phys. B: At. Mol. Opt. Phys. 33, 2101–2116 (2000).
[Crossref]

Joachain, C J

M Dörr, M Terao-Dunseath, J Purvis, C J Noble, P G Burke, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes. II. Solution of the asymptotic equations in the velocity gauge,” J. Phys. B: At. Mol. Opt. Phys. 25, 2809–2829 (1992).
[Crossref]

P G Burke, P Francken, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes,” J. Phys. B: At. Mol. Opt. Phys. 24, 751–790 (1991).
[Crossref]

Meharg, K J

J S Parker, L R Moore, K J Meharg, D Dundas, and K T Taylor, “Double-electron above threshold ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 34, L69–L78 (2001).
[Crossref]

Moore, L R

J S Parker, L R Moore, K J Meharg, D Dundas, and K T Taylor, “Double-electron above threshold ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 34, L69–L78 (2001).
[Crossref]

J S Parker, L R Moore, E S Smyth, and K T Taylor, “One- and two-electron numerical models of multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, 1057–1067 (2000).
[Crossref]

J S Parker, D H Glass, L R Moore, E S Smyth, K T Taylor, and P G Burke, “Time-dependent and time-independent methods applied to multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, L239–L247 (2000).
[Crossref]

J S Parker, L R Moore, D Dundas, and K T Taylor, “Double ionization of helium at 390 nm,” J. Phys. B: At. Mol. Opt. Phys. 33, L691–L698 (2000).
[Crossref]

Noble, C J

M Dörr, M Terao-Dunseath, J Purvis, C J Noble, P G Burke, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes. II. Solution of the asymptotic equations in the velocity gauge,” J. Phys. B: At. Mol. Opt. Phys. 25, 2809–2829 (1992).
[Crossref]

Parker, J S

J S Parker, L R Moore, K J Meharg, D Dundas, and K T Taylor, “Double-electron above threshold ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 34, L69–L78 (2001).
[Crossref]

J S Parker, L R Moore, D Dundas, and K T Taylor, “Double ionization of helium at 390 nm,” J. Phys. B: At. Mol. Opt. Phys. 33, L691–L698 (2000).
[Crossref]

J S Parker, L R Moore, E S Smyth, and K T Taylor, “One- and two-electron numerical models of multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, 1057–1067 (2000).
[Crossref]

J S Parker, D H Glass, L R Moore, E S Smyth, K T Taylor, and P G Burke, “Time-dependent and time-independent methods applied to multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, L239–L247 (2000).
[Crossref]

E S Smyth, J S Parker, and K T Taylor, “Numerical integration of the time-dependent Schrödinger equation for laser-driven helium,” Comput. Phys. Commun. 114, 1–14 (1998).
[Crossref]

J S Parker, E S Smyth, and K T Taylor, “Intense-field multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 31, L571–L578 (1998).
[Crossref]

Piraux, B

A Scrinzi and B Piraux, “Two-electron atoms in short intense laser pulses,” Phys. Rev. A 58, 1310–1321 (1998).
[Crossref]

Purvis, J

M Dörr, M Terao-Dunseath, J Purvis, C J Noble, P G Burke, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes. II. Solution of the asymptotic equations in the velocity gauge,” J. Phys. B: At. Mol. Opt. Phys. 25, 2809–2829 (1992).
[Crossref]

Scrinzi, A

A Scrinzi and B Piraux, “Two-electron atoms in short intense laser pulses,” Phys. Rev. A 58, 1310–1321 (1998).
[Crossref]

Smyth, E S

J S Parker, L R Moore, E S Smyth, and K T Taylor, “One- and two-electron numerical models of multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, 1057–1067 (2000).
[Crossref]

J S Parker, D H Glass, L R Moore, E S Smyth, K T Taylor, and P G Burke, “Time-dependent and time-independent methods applied to multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, L239–L247 (2000).
[Crossref]

E S Smyth, J S Parker, and K T Taylor, “Numerical integration of the time-dependent Schrödinger equation for laser-driven helium,” Comput. Phys. Commun. 114, 1–14 (1998).
[Crossref]

J S Parker, E S Smyth, and K T Taylor, “Intense-field multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 31, L571–L578 (1998).
[Crossref]

Taylor, K T

J S Parker, L R Moore, K J Meharg, D Dundas, and K T Taylor, “Double-electron above threshold ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 34, L69–L78 (2001).
[Crossref]

J S Parker, L R Moore, E S Smyth, and K T Taylor, “One- and two-electron numerical models of multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, 1057–1067 (2000).
[Crossref]

J S Parker, D H Glass, L R Moore, E S Smyth, K T Taylor, and P G Burke, “Time-dependent and time-independent methods applied to multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, L239–L247 (2000).
[Crossref]

J S Parker, L R Moore, D Dundas, and K T Taylor, “Double ionization of helium at 390 nm,” J. Phys. B: At. Mol. Opt. Phys. 33, L691–L698 (2000).
[Crossref]

E S Smyth, J S Parker, and K T Taylor, “Numerical integration of the time-dependent Schrödinger equation for laser-driven helium,” Comput. Phys. Commun. 114, 1–14 (1998).
[Crossref]

J S Parker, E S Smyth, and K T Taylor, “Intense-field multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 31, L571–L578 (1998).
[Crossref]

Terao-Dunseath, M

M Dörr, M Terao-Dunseath, J Purvis, C J Noble, P G Burke, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes. II. Solution of the asymptotic equations in the velocity gauge,” J. Phys. B: At. Mol. Opt. Phys. 25, 2809–2829 (1992).
[Crossref]

Comput. Phys. Commun. (1)

E S Smyth, J S Parker, and K T Taylor, “Numerical integration of the time-dependent Schrödinger equation for laser-driven helium,” Comput. Phys. Commun. 114, 1–14 (1998).
[Crossref]

J. Phys. B: At. Mol. Opt. Phys. (8)

P G Burke, P Francken, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes,” J. Phys. B: At. Mol. Opt. Phys. 24, 751–790 (1991).
[Crossref]

M Dörr, M Terao-Dunseath, J Purvis, C J Noble, P G Burke, and C J Joachain, “R-matrix-Floquet theory of multiphoton processes. II. Solution of the asymptotic equations in the velocity gauge,” J. Phys. B: At. Mol. Opt. Phys. 25, 2809–2829 (1992).
[Crossref]

J S Parker, D H Glass, L R Moore, E S Smyth, K T Taylor, and P G Burke, “Time-dependent and time-independent methods applied to multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, L239–L247 (2000).
[Crossref]

R Hasbani, E Cormier, and H Bachau, “Resonant and non-resonant ionization of helium by XUV ultrashort and intense laser pulses,” J. Phys. B: At. Mol. Opt. Phys. 33, 2101–2116 (2000).
[Crossref]

J S Parker, E S Smyth, and K T Taylor, “Intense-field multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 31, L571–L578 (1998).
[Crossref]

J S Parker, L R Moore, E S Smyth, and K T Taylor, “One- and two-electron numerical models of multiphoton ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 33, 1057–1067 (2000).
[Crossref]

J S Parker, L R Moore, K J Meharg, D Dundas, and K T Taylor, “Double-electron above threshold ionization of helium,” J. Phys. B: At. Mol. Opt. Phys. 34, L69–L78 (2001).
[Crossref]

J S Parker, L R Moore, D Dundas, and K T Taylor, “Double ionization of helium at 390 nm,” J. Phys. B: At. Mol. Opt. Phys. 33, L691–L698 (2000).
[Crossref]

Phys. Rev. A (1)

A Scrinzi and B Piraux, “Two-electron atoms in short intense laser pulses,” Phys. Rev. A 58, 1310–1321 (1998).
[Crossref]

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Figures (1)

Fig. 1.
Fig. 1.

Single- and double-electron ionization rates in helium, obtained at a laser wavelength of 390 nm.

Tables (1)

Tables Icon

Table 1. Single-ionization rates in helium at 390 nm

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