Zobrazeno 1 - 4 of 4 pro vyhledávání: '"Shuma Hasegawa"'
2
Red-sensitive organic nanoparticle-polymer composite materials for volume holographic gratings with large refractive index modulation amplitudes
Autor: Yasuo Tomita, Asako Narita, Yuko Iso, Juro Oshima, Shuma Hasegawa
Publikováno v: Optical Materials Express. 11:614
We demonstrate volume holographic recording at a wavelength of 640 nm in a photopolymerizable nanoparticle-polymer composite (NPC) film dispersed with ultrahigh refractive index hyperbranched-polymer (HBP) organic nanoparticles. We employ a new photo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80ca923659b910c5167d085d16305a33
https://doi.org/10.1364/ome.415422
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3
Very high contrast volume holographic gratings recorded in photopolymerizable nanocomposite materials
Autor: Juro Oshima, Yueheng Wang, Yasuo Tomita, Toshi Aoi, Shuma Hasegawa, Feng Xia
Publikováno v: Optics Express. 28:28366
Volume holographic phase gratings possessing the saturated refractive index modulation amplitudes as large as 4.5×10−2 were recorded at a wavelength of 532 nm in a photopolymerizable nanoparticle-polymer composite (NPC) film dispersed with ultrahi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20c0d023b33f8b659754ad7a364e9830
https://doi.org/10.1364/oe.400092
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