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Low-Energy Optical Pulse Detection Using Biased Plasmonic Nanoantennas
Conference proceeding

Low-Energy Optical Pulse Detection Using Biased Plasmonic Nanoantennas

M. Turchetti, Y. Yang, M. R. Bionta, F. Ritzkowsky, Michael E Flatté, K. K. Berggren and P. D. Keathley
2020 Conference on Lasers and Electro-optics (CLEO), Vol.2020
Conference on Lasers and Electro-Optics
01/01/2020

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Abstract

We report on compact, ultrafast, broadly tunable photodetectors exploiting cold-field electron tunneling from nanoantenna surfaces. We experimentally verify exponential sensitivity enhancement under a DC bias and examine the potential for sensing low-energy optical pulses. (C) 2020 The Author(s)
Engineering Optics Physical Sciences Physics Technology Engineering, Electrical & Electronic Physics, Applied Science & Technology

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