Data Assimilation Retrieval of Structure Model of Tapered Waveguides for Optical Coupling. - Junpei Funatsuki; Tomoya Kurahashi; Tsuyoshi Konishi (OECC/PSC, 2022)

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)