OECC/PSC 2019

講演情報

Oral Sessions

O4. Optical Active Devices and Modules

[MD1] THz and Signal Generation

2019年7月8日(月) 14:15 〜 15:30 Room D (414, 4F, Fukuoka International Congress Center)

Presider: Zhigang Zang (Chongqing University, China)

14:45 〜 15:00

[MD1-2] Carrier-Suppressed Single Sideband Signal for FMCW LiDAR using Si Photonic Crystal I-Q Optical Modulator

〇Mikiya Kamata, Yosuke Hinakura, Toshihiko Baba (Yokohama National Univ., Japan)

キーワード:Optical modulator, Photonic integration, Si photonic and heterogeneous platform

We obtained carrier-suppressed single-sideband signal with a side-mode suppression ratio over 20 dB using photonic crystal I-Q modulator. When we used it for FMCW LiDAR setup, the signal was 5.3 dB higher than double sidebands’.

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