H. Hasegawa

Production of Doubly Charged Helium Ions by Two-Photon Absorption of an Intense Sub-10-fs Soft X-Ray Pulse at 42 eV Photon Energy

Yasuo Nabekawa, H. Hasegawa, Eiji J. Takahashi et al. · Physical Review Letters · 2005 · 261 citations

Photonics, Ev Photon Energy, X-ray Spectroscopy +14

Coherent rotational excitation by intense nonresonant laser fields

Yasuhiro Ohshima, H. Hasegawa · International Reviews in Physical Chemistry · 2010 · 155 citations

Photonics, Quantum Science, Excited State Property +15

The first excited state of 30Ne studied by proton inelastic scattering in reversed kinematics

Y. Yanagisawa, M. Notani, H. Sakuraï et al. · Physics Letters B · 2003 · 153 citations · Full text

Interferometric Autocorrelation of an Attosecond Pulse Train in the Single-Cycle Regime

Yasuo Nabekawa, Toshihiko Shimizu, Tomoya Okino et al. · Physical Review Letters · 2006 · 146 citations

Single-cycle Regime, Photonics, Phase Locking +13

Conclusive Evidence of an Attosecond Pulse Train Observed with the Mode-Resolved Autocorrelation Technique

Yasuo Nabekawa, Toshihiko Shimizu, Tomoya Okino et al. · Physical Review Letters · 2006 · 135 citations

Conclusive Evidence, Physics, Natural Sciences +8