RF frequency quadrupling utilizing selective polarization rotation for wavelength-free radio-over-fiber. - Yosuke Akamatsu; Akito Chiba; Kazumasa Takada (OFC, 2015)

Signal-to-Noise Ratio of Brillouin Grating Measurement with Micrometer-Resolution Optical Low Coherence Reflectometry. - Kazumasa Takada; Shin'ichi Satoh 002; Akiya Kawakami (Sensors, 2020)

Theoretical and Experimental Investigation of the Effect of Pump Laser Frequency Fluctuations on Signal-to-Noise Ratio of Brillouin Dynamic Grating Measurement with Coherent FMCW Reflectometry. - Tatsuya Kikuchi; Ryohei Satoh; Iori Kurita; Kazumasa Takada (Sensors, 2021)