@inproceedings{81fc91925cfe430da3715c26bba45f87,
title = "Silicon-Photonic Dense 8-Channel Multiplexer Using Auto-Regressive Moving-Average Filters",
abstract = "We propose and demonstrate an integrated 8-channel dense wavelength division multiplexer in silicon-on-insulator platform. The device layout comprises of 7 stages in a tree topology. Each stage is based on an unbalanced Mach-Zehnder interferometer with a nested ring resonator. The transfer function of each stage is that of an auto-regressive moving-average filter, characterized by a uniform passband, strong out-of-band rejection and sharp spectral transitions. The passband of each channel is extremely narrow: only 0.135 nm (16 GHz), and the worst-case crosstalk among channels is -22 dB. Individual phase delays within the device are trimmed through selective photo-removal of an upper cladding layer of photo-sensitive chalcogenide glass. The devices are suitable for integrated-photonic processing of radio-over-fiber and mm-wave communication.",
keywords = "IIR filters, integrated microwave photonics, microwave photonic filter, photonic signal processing, silicon photonics, wavelength division multiplexing",
author = "Dvir Munk and Moshe Katzman and Mirit Hen and Maayan Priel and Arik Bergman and Avi Zadok and Yuri Kaganovskii and Michael Rosenbluh and Naor Inbar and Menachem Vofsy",
note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 International Topical Meeting on Microwave Photonics, MWP 2018 ; Conference date: 22-10-2018 Through 25-10-2018",
year = "2018",
month = nov,
day = "29",
doi = "https://doi.org/10.1109/mwp.2018.8552875",
language = "الإنجليزيّة",
series = "MWP 2018 - 2018 International Topical Meeting on Microwave Photonics",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "MWP 2018 - 2018 International Topical Meeting on Microwave Photonics",
address = "الولايات المتّحدة",
}