| Presentation | 2022-03-02 Basic Properties of Film-penetrating Transducers for a Spin-wave Reservoir Computing Chip Jiaxuan Chen, Ryosho Nakane, Gouhei Tanaka, Akira Hirose, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a spin-wave antenna structure that penetrates a garnet film, which we named film-penetrating transducers (FPTs). FPTs possess a zero-dimensional feature that allows flexible placements and sufficient numbers of input/output electrodes for spin-wave reservoir computing. We explain the fundamental structure and physical principles of FPTs. We construct a basic spin-wave reservoir chip model to demonstrate the application of FPTs. We obtain intricate patterns of spin-wave propagation and interference that reflect the high dimensionality of the system. We also evaluate the nonlinearity of the output electrical signal from an FPT detector of the system. Our results strongly suggest that FPTs preserve the important properties of a physical reservoir while ensuring large degrees of freedom for both the arrangements and amounts of spin-wave exciters and detectors. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | physical reservoir computing / spin waves / reservoir computing hardware |
| Paper # | NC2021-56 |
| Date of Issue | 2022-02-23 (NC) |
| Conference Information | |
| Committee | MBE / NC |
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| Conference Date | 2022/3/2(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Ryuhei Okuno(Setsunan Univ.) / Rieko Osu(Waseda Univ.) |
| Vice Chair | Junichi Hori(Niigata Univ.) / Hiroshi Yamakawa(Univ of Tokyo) |
| Secretary | Junichi Hori(Osaka Electro-Communication Univ) / Hiroshi Yamakawa(ATR) |
| Assistant | Jun Akazawa(Meiji Univ. of Integrative Medicine) / Emi Yuda(Tohoku Univ) / Nobuhiko Wagatsuma(Toho Univ.) / Tomoki Kurikawa(KMU) |
| Paper Information | |
| Registration To | Technical Committee on ME and Bio Cybernetics / Technical Committee on Neurocomputing |
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| Language | ENG-JTITLE |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Basic Properties of Film-penetrating Transducers for a Spin-wave Reservoir Computing Chip |
| Sub Title (in English) | |
| Keyword(1) | physical reservoir computing |
| Keyword(2) | spin waves |
| Keyword(3) | reservoir computing hardware |
| 1st Author's Name | Jiaxuan Chen |
| 1st Author's Affiliation | The University of Tokyo(Univ. Tokyo) |
| 2nd Author's Name | Ryosho Nakane |
| 2nd Author's Affiliation | The University of Tokyo(Univ. Tokyo) |
| 3rd Author's Name | Gouhei Tanaka |
| 3rd Author's Affiliation | The University of Tokyo(Univ. Tokyo) |
| 4th Author's Name | Akira Hirose |
| 4th Author's Affiliation | The University of Tokyo(Univ. Tokyo) |
| Date | 2022-03-02 |
| Paper # | NC2021-56 |
| Volume (vol) | vol.121 |
| Number (no) | NC-390 |
| Page | pp.pp.50-55(NC), |
| #Pages | 6 |
| Date of Issue | 2022-02-23 (NC) |