Mode-locked ring laser with output pulse width of 0.4 ps. - Kenji Kuroda; Hideki Takakura (IEEE Trans. Instrum. Meas., 1999)

Step-type optical delay line using silica-based planar light-wave circuit (PLC) technology. - Isao Kobayashi; Kenji Kuroda (IEEE Trans. Instrum. Meas., 2000)

A novel optical device with wide-bandwidth wavelength conversion and an optical sampling experiment at 200 Gbit/s. - Hiroshi Furukawa; Hideki Takakura; Kenji Kuroda (IEEE Trans. Instrum. Meas., 2001)