Study on High-Efficiency of MOS Capacitor Type Si Optical Modulator with TM0 Optical Mode Excitation

Junichi Fujikata; Shigeki Takahashi; Masataka Noguchi; Takahiro Nakamura

Presentation information

Oral presentation

3 Optics and Photonics » 3.15 Silicon photonics

[18p-212A-1~14] 3.15 Silicon photonics

Tue. Sep 18, 2018 1:15 PM - 5:30 PM 212A (212-1)

Shota Kita(NTT), Yuya Shoji(Tokyo Tech), Tatsuro Hiraki(NTT)

3:45 PM - 4:00 PM

[18p-212A-9] Study on High-Efficiency of MOS Capacitor Type Si Optical Modulator with TM0 Optical Mode Excitation

〇Junichi Fujikata¹, Shigeki Takahashi¹, Masataka Noguchi¹, Takahiro Nakamura¹ (1.PETRA)

Keywords:silicon optical modulator, MOS capacitor, optical mode converter

A MOS capacitor type Si optical modulator with TM0 optical mode excitation was studied. It showed high modulation efficiency of 0.2 Vcm in V_πL, and high speed operation of 25 Gbps was demonstrated for a 60-µm long phase shifter.