Zheyuan Zhang, Xiangbao Bu, Daiki Okazaki, Wenqing Song, Ikki Morichika, Satoshi Ashihara. Tunable mode-locked laser in the 2.0-2.6 μ m range with GHz-level spectral width and sub-nanosecond pulse duration. Applied Physics Letters. 2025. 126. 051104
Hiroki Tsusaka, Ikki Morichika, Satoshi Ashihara. Coherent multistep rovibrational excitation using intense midinfrared pulses. Physical Review Research. 2024. 6. L042058
Naoki Ichiji, Takuya Ishida, Ikki Morichika, Daigo Oue, Tetsu Tatsuma, Satoshi Ashihara. Designing rotational motion of charge densities on plasmonic nanostructures excited by circularly polarized light. Nanophotonics. 2024
Kokoro Fujiwara, Wenqing Song, Ikki Morichika, Satoshi Ashihara. Background-free correlation spectroscopy using an infrared mode-locked laser. Optics Letters. 2024. 49. 14. 3898-3898
Ikki Morichika, Hiroki Tsusaka, Satoshi Ashihara. Generation of High-Lying Vibrational States in Carbon Dioxide through Coherent Ladder Climbing. The Journal of Physical Chemistry Letters. 2024. 15. 4662-4668
Ko Arai, Daiki Okazaki, Ikki Morichika, Satoshi Ashihara. Optical manipulation of electron emission at metal-insulator interface for all-solid-state light phase detector. Proceedings of SPIE, Optical Manipulation and Structured Materials Conference 2022. 2022. 12479. 124790O