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Optics Express

Optics Express

  • Editor: J. H. Eberly
  • Vol. 8, Iss. 7 — Mar. 26, 2001
  • pp: 436–440

Accurate computational methods for two-electron atom-laser interactions

Jonathan S Parker, Laura R Moore, and K T Taylor  »View Author Affiliations


Optics Express, Vol. 8, Issue 7, pp. 436-440 (2001)
http://dx.doi.org/10.1364/OE.8.000436


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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.

© Optical Society of America

OCIS Codes
(020.0020) Atomic and molecular physics : Atomic and molecular physics
(140.0140) Lasers and laser optics : Lasers and laser optics

ToC Category:
Focus Issue: Laser-induced multiple ionization

History
Original Manuscript: February 5, 2001
Published: March 26, 2001

Citation
Jonathan Parker, Laura Moore, and K. Taylor, "Accurate computational methods for two-electron atom-laser interactions," Opt. Express 8, 436-440 (2001)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-8-7-436


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References

  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]

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