GHz-class Photonic Tunable Interleaver with Timing Jitter Compression Below 100 fs Based on a MHz-Class Low-Frequency Arbitrary Waveform Generator Upgraded by Optical Time Compression. - Shizen Nakayama; Tomoki Tsuji; Masayuki Makino; Saki Fujimura; Tsuyoshi Konishi (PSC, 2023)

Light path modeling using a guided light change passing through a 3D co-packaged optical device. - Tsuyoshi Konishi; Shizen Nakayama; Junpei Funatsuki (ICTON, 2024)

Light Path Modeling Based on Data Assimilation Using Changes in a Guided Light Passing Through a Packaged Optical Waveguide Device. - Shizen Nakayama; Koichiro Ohkushi; Junpei Funatsuki; Tsuyoshi Konishi (IEEE Access, 2025)