Joint research results with Yamashita and Sett Labs, The University of Tokyo were published in JOSAB
The following paper has been published.
T. S. L. P. Suzuki, A. Nakashima, K. Nagashima, R. Ishida, R. Imamura, S. Fujii, S. Y. Set, S. Yamashita, and T. Tanabe, "Design of a passively mode-locking whispering-gallery-mode microlaser," J. Opt. Soc. Amer. B, Vol. 38, No. 10, pp. 3172-3178 (2021). [arXiv:2106.06943 (2020)].
The Yamashita-Set Laboratory ishere (place close to the speaker or where the speaker is)