S
Satoshi Kawata
Researcher at Osaka University
Publications - 637
Citations - 33708
Satoshi Kawata is an academic researcher from Osaka University. The author has contributed to research in topics: Raman spectroscopy & Laser. The author has an hindex of 87, co-authored 632 publications receiving 31450 citations. Previous affiliations of Satoshi Kawata include National Institute of Advanced Industrial Science and Technology & Kyoto Prefectural University of Medicine.
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Journal ArticleDOI
Superresolving deconvolution by Nonnegative Least Squares Method.
TL;DR: In this article, a nonnegative-constrained deconvolution method is proposed to restore the original spectrum from its observation blurred by the slit function of a spectrophotometer.
Journal ArticleDOI
A Near-Field Scanning Optical Microscope Which Measures Both Constant-Height and Constant-Gap Images
TL;DR: In this paper, the authors developed a near-field scanning optical microscope which has the capability of imaging in both constant-height and constant-gap scanning modes using an apertureless metallic probe.
Proceedings ArticleDOI
Multibranched and dendritic organic materials with high two-photon absorption activity
Seung-Wan Kang,Joo Yeon Kim,Ran Hee Kim,Bong Keun So,Kwang Sup Lee,In Wook Hwang,Dongho Kim,Paul A. Fleitz,Hong-Bo Sun,Satoshi Kawata +9 more
TL;DR: In this paper, a three-dimensional micro-object was fabricated by two-photon initiated photopolymerization (TPIP) of soft-resin with the efficient twophoton absorbing multi-branched chromophore, EPS-3arm, which possesses high two-oton absorption cross-section of 5.21×10-47 cm4s/photons at 700 nm.
Journal ArticleDOI
Improvement of the Photonic Bandgap in Three-Dimensional Diamond Lattice Microstructures Obtained by Two-Photon Polymerization
TL;DR: In this paper, a photonic crystal (PhC) represents a promising way to control photons in optoelectronic devices, which are periodic structures consisting of photonic band gaps blocking selected frequencies in all directions within the PhC depending on its lattice parameters.
Proceedings ArticleDOI
Real-time Ca ion wave imaging in living rat cardiac muscle cells by a confocal multiphoton microscope with a microlens-pinhole array scanner
Katsumasa Fujita,Tomoyuki Kaneko,Osamu Nakamura,Masahito Oyamada,Tetsuro Takamatsu,Satoshi Kawata +5 more
TL;DR: A real-time confocal multiphoton fluorescence microscope was developed to observe Ca2+ dynamics in living rat- cardiac muscle cells to improve the spatial resolution and the contrast of fluorescence images.