| Presentation | 2023-08-25 [Invited Talk] Multifunctional microopical elements based on dielectric metasurface Kentaro Iwami, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Metasurfaces based on dielectric nanostructures have attracted much attention because of their potential applications in a wide range of fields, including wavefront conversion and polarization conversion. This talk reported the design theory and fabrication methods of rotational varifocal metasurface lenses (metalenses), polarization-separating metalenses, and metasurface holography movies. The rotational varifocal metalens achieved a wide range of focal length adjustments from convex to concave. Polarization-separating metalens achieved polarized thermal imaging in the long-wavelength infrared region. Metasurface holograms realized multicolor animation with a maximum playback speed of 30 frames per second using a cinematographic approach. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Metamaterial / Metasurface / Metalens / Holography / Dielectric |
| Paper # | R2023-31,EMD2023-26,CPM2023-36,OPE2023-75,LQE2023-22 |
| Date of Issue | 2023-08-17 (R, EMD, CPM, OPE, LQE) |
| Conference Information | |
| Committee | LQE / OPE / CPM / EMD / R |
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| Conference Date | 2023/8/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku university |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Photodetectors, Modulators, Optical Electrical device packaging and reliability |
| Chair | Kosuke Nishimura(KDDI Research) / Taro Arakawa(Yokohama National Univ.) / Hideki Nakazawa(Hirosaki Univ.) / Takahiro Ueno(Nippon Inst. of Tech.) / Yasushi Kadota(Ricoh) |
| Vice Chair | Atsushi Yamaguchi(Kanazawa Inst. of Tech.) / / Tomoaki Terasako(Ehime Univ.) / / Hiroyuki Okamura(Hiroshima Univ.) |
| Secretary | Atsushi Yamaguchi(Fujitsu) / (Yokohama National Univ.) / Tomoaki Terasako(Kanto Gakuin Univ.) / (NTT) / Hiroyuki Okamura(Shinshu Univ.) |
| Assistant | Keita Mochiduki(Yokohama National Univ.) / Takshi Fujisawa(Hokaido Univ.) / Hideyuki Nasu(Furukawa Electric) / Yasuo Kimura(Tokyo Univ. of Tech.) / Fumihiko Hirose(Yamagata Univ.) / Yuichi Nakamura(Toyohashi Univ. of Tech.) / Yoshiki Kayano(Univ. of Electro-Comm.) / Naoki Fukuda(Teikyo Univ.) / Shinji Yokogawa(Univ. of Electro-Comm.) / Takahide Yoshikawa(Fujitsu Lab.) / Shuhei Ota(Kanagawa Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Lasers and Quantum Electronics / Technical Committee on OptoElectronics / Technical Committee on Component Parts and Materials / Technical Committee on Electromechanical Devices / Technical Committee on Reliability |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Talk] Multifunctional microopical elements based on dielectric metasurface |
| Sub Title (in English) | |
| Keyword(1) | Metamaterial |
| Keyword(2) | Metasurface |
| Keyword(3) | Metalens |
| Keyword(4) | Holography |
| Keyword(5) | Dielectric |
| 1st Author's Name | Kentaro Iwami |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology(TUAT) |
| Date | 2023-08-25 |
| Paper # | R2023-31,EMD2023-26,CPM2023-36,OPE2023-75,LQE2023-22 |
| Volume (vol) | vol.123 |
| Number (no) | R-158,EMD-159,CPM-160,OPE-161,LQE-162 |
| Page | pp.pp.71-76(R), pp.71-76(EMD), pp.71-76(CPM), pp.71-76(OPE), pp.71-76(LQE), |
| #Pages | 6 |
| Date of Issue | 2023-08-17 (R, EMD, CPM, OPE, LQE) |