Kotaro Imasaka, Yasushi Shinohara, Tomohiro Kaji, Keisuke Kaneshima, Nobuhisa Ishii, Jiro Itatani, Kenichi L. Ishikawa, Satoshi Ashihara. High harmonic generation from GaSe in a deep-UV range well above the bandgap. Optics Continuum. 2022. 1. 5. 1232-1247
今坂 光太郎. 固体の高次高調波発生とプラズモニック増強場による駆動. 2020
Kotaro Imasaka, Tomohiro Kaji, Tsutomu Shimura, Satoshi Ashihara. Antenna-enhanced high harmonic generation in a wide-bandgap semiconductor ZnO. EPJ Web of Conferences. 2019. 205. 02024-02024
Kotaro Imasaka, Tomohiro Kaji, Tsutomu Shimura, Satoshi Ashihara. High harmonic generation in solids driven by plasmonically enhanced near-fields. 2018 Joint Symposia on Optics. 2018