Photonic Frequency Hopping Driven by High-Speed Wavelength Tunable Laser for Secure Terahertz-wave Communication.

Shenghong Ye, Naoto Masutomi, Bo Li,Ryo Matsumoto, Ryota Kaide,Haolan Tang, Yoshiki Kamiura,Ming Che,Yuya Mikami,Yuta Ueda,Kazutoshi Kato

Optical Fiber Communications Conference and Exhibition（2024）

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摘要

We proposed a photonic frequency-hopping physical-secure Terahertz-wave communication system driven by a high-speed wavelength tunable laser and a photomixer, and experimentally demonstrated a frequency-hopping time of less than 25 ns at 300-GHz band.

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关键词

Frequency Hopping,Wavelength-tunable Laser,High-speed Laser,Photonic Systems,Electrophoresis,Waveguide,Carrier Frequency,Light Wave,Short-time Fourier Transform,Optical Frequency,Tuning Range,Laser Frequency,Intermediate Frequency Signal

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