Yosuke Akamatsu

RF frequency quadrupling utilizing selective polarization rotation for wavelength-free radio-over-fiber

Akito Chiba, Kazumasa Takada, Yosuke Akamatsu, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

RF frequency sextupling utilizing a single Mach-Zehnder optical modulator possessing external-load RF terminals

Akito Chiba, Kazumasa Takada, Yosuke Akamatsu, 2016, 2016 Conference on Lasers and Electro-Optics (CLEO).