论文类型：期刊论文
第一作者：司马朝坦
合写作者：James C. Gates,Michalis N. Zervas,Peter G.R. Smith
发表刊物：Frontiers of Optoelectronics
收录刊物：EI
学科门类：工学
一级学科：光学工程
文献类型：J
卷号：6
期号：1
页面范围：78-88
ISSN号：2095-2759
关键字：photonic Hilbert transformer (PHT), Bragg reflectors, direct UV writing, all-optical signal processing
CN号：10-1029/TN
DOI码：10.1007/s12200-013-0329-7
发表时间：2013-01-01
摘要：This paper reviews the demonstrations of photonic Hilbert transformers (PHTs), describing their progress and recent developments. The physical operating principles of PHTs including fractional Hilbert transformers are discussed, together with device applications in all-optical signal processing. Versatile approaches to realize PHTs are discussed, e.g., discrete free space optics, fiber-based schemes and integrated planar geometry. The numerical designs and experimental performances of these PHTs are analyzed in terms of spectral quality, operating bandwidth, system integration, and mechanical and thermal stability. Recent developments of the monolithically integrated photonic Hilbert transform (HT) devices include directional couplers and planar Bragg gratings which allow all-optical single-sideband (SSB) suppression and sideband switching.
发布期刊链接：https://journal.hep.com.cn/foe/EN/abstract/abstract5111.shtml