[20p-PA1-1~7] 3.11 Photonic structures and phenomena

[20p-PA1-5] High-speed photodetector for telecom band based on Al-Si-Al plasmonic waveguide

〇Hidetaka Nishi^1,2, Tai Tsuchizawa^1,2, Masaaki Ono^1,3, Masaya Notomi^1,3, Hiroshi Fukuda^1,2, Shinji Matsuo^1,2 (1.NTT NPC, 2.NTT Device Technology Labs, 3.NTT Basic Reserch Labs)

Keywords:plasmonic waveguide, photodetector, Internal photoemission

We report a 56-Gbit/s plasmonic photodetector at 1550 nm based on a Al-Si-Al plasmonic waveguide with CMOS compatibility.