17 citations · 17 across the 2 of their papers we have counts for
2 papers
physics.optics2023
Optimal design for wavelength conversion with a configuration of walk-off compensation in free space in the nanosecond pulsed regime
Chiaki Ohae, Kenji Hasegawa, Masato Nagano +2
On the basis of standard wavelength conversion by the use of angular phase matching of nonlinear optical crystals arranged in free space, applicable to a wide range of wavelengths…
astro-ph.CO2023★ 17 cited
Exploring the cosmic dawn and epoch of reionization with 21cm line
Hayato Shimabukuro, Kenji Hasegawa, Akira Kuchinomachi +2
The dark age of the universe, when no luminous object had existed, ended with the birth of the first stars, galaxies, and blackholes. This epoch is called cosmic dawn. Cosmic reion…