研究者業績
研究キーワード
光化学
,高分子液晶
,機能性高分子
,高分子合成
,Functional Polymer
,Polymer Synthesis
経歴
1990年9月
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1992年10月
カリフォルニア大学サンタバーバラ校 研究員
学歴
1982年4月
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1984年3月
京都大学 工学研究科 合成化学専攻(修士課程)
1978年4月
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1982年3月
京都大学 工学部 合成化学科
受賞
2003年10月
日本液晶学会, 日本液晶学会論文賞(A部門)
論文
Mizuho Kondo   Tatsuki Nagata   Yukitaka Hyodo   Daisuke Okai   Hiroki Adachi   Nobuhiro Kawatsuki   
Chemistry Letters 2024年4月
Abstract
Adhesive layers were prepared using photoreactive polymer liquid crystals, and their application as dismantled adhesives based on the change in thermal properties associated with photoisomerization was investigated. Anisotropy in adhesi...
Moritsugu Sakamoto   Kuon Kawamura   masato suzuki   Kohei Noda   Takeya Unuma   Tomoyuki Sasaki   Nobuhiro Kawatsuki   Hiroshi Ono   
Optical Materials Express 2024年3月
Moritsugu Sakamoto   Haruki Morita   Masato Suzuki   Kohei Noda   Tomoyuki Sasaki   Nobuhiro Kawatsuki   Hiroshi Ono   
Japanese Journal of Applied Physics 63(3) 032007-032007 2024年3月
Abstract
Among the various factors of polarization changes due to surface and internal structures of objects, the phenomenon of depolarization through light scattering is one of the most commonly occurring factors in visualization through polari...
Moritsugu Sakamoto   Sora Ohara   Yohei Mitsuboshi   Kohei Noda   masato suzuki   Tomoyuki Sasaki   Nobuhiro Kawatsuki   Hiroshi Ono   
Applied Optics 2024年2月
Moritsugu Sakamoto   Yuki Ono   Kohei Noda   Tomoyuki Sasaki   Nobuhiro Kawatsuki   Masayuki Tanaka   Hiroshi Ono   
Optics Communications 552 130118-130118 2024年2月
MISC
Ryusei Momosaki   Kazunari Ashikawa   Moritsugu Sakamoto   Kohei Noda   Tomoyuki Sasaki   Nobuhiro Kawatsuki   Hiroshi Ono   
Optics Letters 44(24) 5929-5932 2019年12月
© 2019 Optical Society of America. We have succeeded in forming a polarization grating whose polarization diffraction properties are extremely independent of the incident angle by using polymer liquid crystal exhibiting biaxial optical anisotropy....
Moritsugu Sakamoto   Satoru Kaneko   Kohei Noda   Tomoyuki Sasaki   Nobuhiro Kawatsuki   Hiroshi Ono   
Applied Optics 58 7145-7150 2019年9月
© 2019 Optical Society of America. A scheme is presented for an optical vortex (OV) generator comprising a uniaxially aligned azo-dye-doped liquid crystal (ADDLC) and a space-variant polarization projection (SVPP) system. The SVPP system consistin...
Moritsugu Sakamoto   Yusuke Kaneko   Yuki Nakamoto   Kohei Noda   Tomoyuki Sasaki   Nobuhiro Kawatsuki   Hiroshi Ono   
Applied Physics Letters 115 2019年8月
© 2019 Author(s). A crossed-fork-shaped polarization grating (crossed-FPG) is presented for use in vector beam division demultiplexing. The crossed-FPG was fabricated in a thin photocrosslinkable liquid crystal polymer film by recording multiple p...
Kotaro Kawai   Moritsugu Sakamoto   Kohei Noda   Tomoyuki Sasaki   Nobuhiro Kawatsuki   Hiroshi Ono   
Applied Optics 58 4234-4240 2019年6月
© 2019 Optical Society of America A quaternary liquid crystal (LC) grating simultaneously performs dynamic control of diffraction angle, polarization, and wavelength-separation properties as shown in the following: (1) Diffraction orders in which ...
Ryusei Momosaki   Kotaro Kawai   Moritsugu Sakamoto   Kohei Noda   Tomoyuki Sasaki   Nobuhiro Kawatsuki   Hiroshi Ono   
Applied Optics 58(12) 3229-3237 2019年4月
© 2019 Optical Society of America The diffraction properties of liquid crystal (LC) cells fabricated by photoalignment substrates with different periodic optical anisotropic distributions are demonstrated. The twist angle distribution structure in...