Optical beamforming using chirped fiber grating: Criticality of group delay ripple
作者： Arokiaswami Alphones , Desmond R. Lim , Pham Q. Thai
DOI:
关键词: Directivity 、 Criticality 、 Fiber gratings 、 Group delay ripple 、 Diffraction grating 、 Optical fiber 、 Grating 、 Optics 、 Beamforming 、 Materials science
摘要: The effect of group delay ripple on optical beam-formers using chirped fiber grating is investigated in this paper. Optical are promised to have many advantages over their electrical beam-forming counter-parts. However, mathematical analyses and simulation results shown that the causes limitations system performance, especially beam direction directivity. As a result, most advantageous feature grating, which squint-free, has be reconsidered.
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