Chinese Optics Letters, 2019, 17 (5): 052301, Published Online: May. 13, 2019
Optically controlled phase array antenna [Invited] Download: 1334次
230.2285 Fiber devices and optical amplifiers 060.3735 Fiber Bragg gratings 100.4999 Pattern recognition, target tracking
Abstract
To overcome the beam squint in wide instantaneous frequency, we review a number of system-level optical controlled phase array antennas for beam forming. The optical delay network based on a fiber device in terms of topological structure of an N -bit optical switch, fiber grating, high-dispersion fiber, and vector-sum technology is discussed, respectively. Lastly, an integrated circuit is simply summarized.
Nuannuan Shi, Wei Li, Ninghua Zhu, Ming Li. Optically controlled phase array antenna [Invited][J]. Chinese Optics Letters, 2019, 17(5): 052301.