外文题目: Synthesis of multifunction optical filter based on digital signal processing method
作者: Zhang, Juan; Wang, Yang
刊名: Opt. Quantum Electron.
年: 2017 卷: 49 期: 5 文章编号：196
英文关键词:
Optical interleaver; Optical notch filter; Ring resonator; Z-transform
GIRES-TOURNOIS INTERFEROMETER; ALL-PASS FILTERS; RESONATOR FILTERS; WDM APPLICATIONS; RING-RESONATOR; NOTCH FILTER; DESIGN
英文摘要:
By a digital signal processing method, a multifunction optical filter is synthesized. The filter is formed by a Mach-Zehnder interferometer with two cascaded double-ring resonators and a single-ring resonator on the two arms respectively. It can operate as a symmetrical interleaver, an asymmetrical interleaver with arbitrary duty cycles, a notch filter with a single notch point and a notch filter with two notch points. These four functions can be realized by choosing appropriate structural parameters. The configurable and tunable features make it useful in the future intelligent optical communication networks.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1007/s11082-017-1036-1


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