Journal article
Microwave photonic multiform microwave frequency shift keying signal generator.
Abstract
A photonic approach to realizing multiform microwave frequency shift keying (FSK) signal generation is proposed and demonstrated. In the scheme, a commercial dual-polarization quadrature phase shift keying modulator (DP-QPSKM) is employed to generate two orthogonally-polarized signals containing specific optical sidebands, and a subsequent Sagnac loop structure govern the interference results of these two signals. From a theoretical analysis, …
Authors
Feng K; Li N; Wang G; Xiao J; Jiang W
Journal
Optics Express, Vol. 30, No. 20, pp. 36265–36282
Publisher
Optica Publishing Group
Publication Date
September 26, 2022
DOI
10.1364/oe.467667
ISSN
1094-4087