Waseda University · Faculty of Advanced Science and Engineering / Graduate School of Advanced Science and Engineering · 教授

Research keywordschiral plasmonics・TiN nanostructures・absorption scattering microspectroscopy・nanoantenna effects・plasmon dephasing time・scanning near-field optical microscopy・dark plasmon modes・gold nanoplates

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• Chiral Plasmonic Surface Temperature Switching by Several Tens of Kelvins in Titanium Nitride Nanostructures2025 · Kenji Setoura, Tomoya Oshikiri, Mamoru Tamura, Ken Morita, Hideki Fujiwara, Satoshi Ishii, Yusuke Fujii, Yasutaka Matsuo, Takuya Iida, Kohei Imura
• Three-Dimensional Visualization of Chiral Nano-Optical Field around Gold Nanoplates via Scanning Near-Field Optical Microscopy2024 · Seiju Hasegawa, Kohei Imura
• Selective Excitation of Dark Plasmon Modes Using Cylindrical Vector Beams Studied by Microscopic Imaging of Nonlinear Photoluminescence2024 · Seiju Hasegawa, Honoka Ichikawa, Kohei Imura
• Development of Absorption and Scattering Microspectroscopy Using a Phase-Stepping Method2024 · Masafumi Fukata, Hiroki Shirayama, Kohei Imura

• 光場制御と強結合によるナノ光増強場の高度化と機能開拓2023 · 日本学術振興会 科学研究費助成事業
• 超螺旋光によるナノキラル光場の創成とその可視化2023 · 日本学術振興会 科学研究費助成事業
• 空間選択的化学反応を用いた機能性ナノ物質の創成と光特性制御2022 · 日本学術振興会 科学研究費助成事業
• 光場操作によるナノ物質の光励起状態とエネルギー伝達の制御2020 · 日本学術振興会 科学研究費助成事業 基盤研究(B)

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