4 papers
Attosecond light pulses to reveal the time-dependent rovibrational motion of the correlated electron pair in helium
Toru Morishita, Shinichi Watanabe, C. D. Lin
We illustrate how attosecond light pulses can be used to directly mapping out the time-dependence of the correlated motion of two excited atomic electrons, discuss how the two-elec…
Gyroscopic effects in interference of matter waves
Oleg I. Tolstikhin, Toru Morishita, Shinichi Watanabe
A new gyroscopic interference effect stemming from the Galilean translational factor in the matter wave function is pointed out. In contrast to the well-known Sagnac effect that st…
Siegert pseudostate perturbation theory: one- and two-threshold cases
Koudai Toyota, Toru Morishita, Shinichi Watanabe
Perturbation theory for the Siegert pseudostates (SPS) [Phys.Rev.A 58, 2077 (1998) and Phys.Rev.A 67, 032714 (2003)] is studied for the case of two energetically separated threshol…
Imaging of emission patterns in a T-shaped quantum wire laser
Yasushi Takahashi, Shinichi Watanabe, Masahiro Yoshita +5
Spatially and spectrally resolved microscopic images of spontaneous and stimulated emissions are imaged at the mirror facets of a GaAs T-shaped quantum wire laser with high uniform…