230 citations · 830 across the 16 of their papers we have counts for
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Development of an optimal laser for chirp cooling of positronium based on chirped pulse-train generator
Kenji Shu, Naoki Miyamoto, Yuto Motohashi +3
We report the development and characterization of a pulsed 243 nm laser that is optimal for the cooling of positronium (Ps). The laser, which is based on the recent chirped pulse-t…
Dual optical frequency combs with ultra-low relative phase jitters from 550 nm to 1020 nm for precision spectroscopy
Eunmi Chae, Kota Nakashima, Kosuke Yoshioka
Here, ultra-low relative phase jitters over a wide optical spectrum were achieved for dual Ti:Sapphire optical frequency combs. The two optical frequency combs were independently p…
Geometrical analysis of Kerr-lens mode-locking for high-peak-power ultrafast oscillators
Peiyu Xia, Makoto Kuwata-Gonokami, Kosuke Yoshioka
Ultrashort pulses from Kerr-lens mode-locked oscillators have inspired a variety of applications. The design and alignment of these laser resonators have thus far been theoreticall…
Vectorial Control of Magnetization by Light
Natsuki Kanda, Takuya Higuchi, Hirokatsu Shimizu +2
Coherent light-matter interactions have recently extended their applications to the ultrafast control of magnetization in solids. An important but unrealized technique is the manip…