M. Kobayashi

Analysis of high speed p-i-n photodiode S-parameters by a novel small-signal equivalent circuit model

T. Tokumitsu, K. Sato, G. Wang, 2002, IEEE Microwave and Wireless Components Letters.

A time-delay equivalent-circuit model of ultrafast p-i-n photodiodes

T. Tokumitsu, Yoshihiro Yoneda, K. Sato, 2003 .