Kumao Hamanoue

Construction of a subpicosecond double-beam laser photolysis system utilizing a femtosecond Ti:sapphire oscillator and three Ti:sapphire amplifiers (a regenerative amplifier and two double passed linear amplifiers), and measurements of the transient absorption spectra by a pump-probe method

Toshihiro Nakayama, Yutaka Amijima, Kazuyasu Ibuki et al. · Review of Scientific Instruments · 1997 · 69 citations

Engineering, Laser Applications, Absorption Spectroscopy +20

Nonradiative relaxation process of the higher excited states of meso-substituted anthracenes

Kumao Hamanoue, Satoshi Hirayama, Toshihiro Nakayama et al. · The Journal of Physical Chemistry · 1980 · 48 citations

Localized Excited State, Chemical Analysis, Altmetric Attention Score +20

The absorption kinetics of photoreductions of anthraquinone and 1-chloroanthraquinone by triethylamine in toluene and ethanol

Kumao Hamanoue, Kazuo Yokoyama, Yōichi Kajiwara et al. · Chemical Physics Letters · 1985 · 46 citations

Chemical Engineering, Engineering, Photochemistry +9

Implementation of an image intensifier coupled with a linear position-sensitive detector for measurements of absorption and emission spectra from the nanosecond to millisecond time regime

Kiminori Ushida, Toshihiro Nakayama, Takeshi Nakazawa et al. · Review of Scientific Instruments · 1989 · 46 citations

Image Sensor, Laser Photochemistry, Nanosecond Ruby Laser +14

The lowest triplet states of anthraquinone and chloroanthraquinones: The 1-chloro, 2-chloro, 1,5-dichloro, and 1,8-dichloro compounds

Kumao Hamanoue, Toshihiro Nakayama, Yōichi Kajiwara et al. · The Journal of Chemical Physics · 1987 · 45 citations

Phosphorescence Imaging, Engineering, Heterocyclic +14