K. Kazama, A. Iguchi, Y. Tsuji. A study on circuit components based on single-mode sub-wavelength grating NRD guide. PhotonIcs & Electromagnetics Research Symposium (PIERS 2023). 2023
Md. Iquebal Hossain Patwary, Akito Iguchi, Yasuhide Tsuji. Efficient optimal design of mosaic-like PPDW devices for THz application using the adjoint variable method. Optics Express. 2023. 31. 10. 16593-16593