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A photonic system for broadband microwave measurement
Author(s): Yihan Li; Naoya Kuse; Martin E. Fermann
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Paper Abstract

Aiming at fast detection speed and significant cost reduction, a photonic system exploring both wavelength- and time-division multiplexing is presented in this paper. The system is primarily consisted of a coherent dual electro-optical frequency comb which slices the broadband microwave spectrally in the optical domain, and an optical storage which snap-shots the input for later read-out. The proof-of-concept experimental setup measures a microwave burst of ~ 1 μs with up to 8 GHz bandwidth within 20 μs at ~ 1 MHz resolution, making the system especially attractive for a wide range of applications for microwave spectral analysis.

Paper Details

Date Published: 25 October 2018
PDF: 6 pages
Proc. SPIE 10822, Real-time Photonic Measurements, Data Management, and Processing III, 1082203 (25 October 2018); doi: 10.1117/12.2501089
Show Author Affiliations
Yihan Li, IMRA America, Inc. (United States)
Beihang Univ. (China)
Naoya Kuse, IMRA America, Inc. (United States)
Martin E. Fermann, IMRA America, Inc. (United States)


Published in SPIE Proceedings Vol. 10822:
Real-time Photonic Measurements, Data Management, and Processing III
Ming Li; Bahram Jalali; Keisuke Goda; Kevin K. Tsia, Editor(s)

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