Auflistung nach Schlagwort "Perturbation techniques"

Auflistung nach Schlagwort "Perturbation techniques"

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  • Experimental Demonstration of Frequency Autolocking an Optical Cavity Using a Time-Varying Kalman Filter 
    Schütte, Dirk; Hassen, S.Z. Sayed; Karvinen, Kai S.; Boyson, Toby K.; Kallapur, Abhijit G.; Song, Hongbin; Petersen, Ian R.; Huntington, Elanor H.; Huntington, Elanor H.; Heurs, Michèle (College Park, MD : American Physical Society, 2016)
    We propose and demonstrate a new autolocking scheme using a three-mirror ring cavity consisting of a linear quadratic regulator and a time-varying Kalman filter. Our technique does not require a frequency scan to acquire ...
  • Semiclassical two-step model for ionization by a strong laser pulse: further developments and applications 
    Shvetsov-Shilovski, N.I. (Berlin ; Heidelberg : Springer, 2021)
    We review the semiclassical two-step model for strong-field ionization. The semiclassical two-step model describes quantum interference and accounts for the ionic potential beyond the semiclassical perturbation theory. We ...
  • Semiclassical two-step model for strong-field ionization 
    Shvetsov-Shilovski, N.I.; Lein, Manfred; Madsen, L.B.; Räsänen, E.; Lemell, C.; Burgdörfer, J.; Arbó, D.G.; Tokési, K. (College Park, MD : American Physical Society, 2016)
    We present a semiclassical two-step model for strong-field ionization that accounts for path interferences of tunnel-ionized electrons in the ionic potential beyond perturbation theory. Within the framework of a classical ...
  • Theoretical study of the electronic states of hollandite vanadate K 2V8O16 
    Horiuchi, S.; Shirakawa, T.; Ohta, Y. (Bristol : IOP Publishing Ltd., 2009)
    Electronic states of hollandite vanadate K2V8O 16, a one-dimensional zigzag-chain system of t2g orbitals in a mixed valent state, are considered. We calculate the Madelung energies to determine the most stable charge-ordering ...