Polarization-Insensitive and Tunable Silicon Mach–Zehnder Wavelength Filters With Flat Transmission Passband

Polarization-Insensitive and Tunable Silicon Mach–Zehnder Wavelength Filters With Flat Transmission Passband

In this paper, an integrated polarization-insensitive optical comb filter with flat passband and tunable central wavelength is designed based on cascaded Mach–Zehnder structure. It is realized by employing three specific directional couplers with square waveguides. The central wavelength...

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Bibliographic Details
Main Authors: Xiuling Deng, Lianshan Yan, Hengyun Jiang, Xia Feng, Wei Pan, Bin Luo
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Photonics Journal
Subjects:
Polarization insensitivity
wavelength filtering
silicon photonics.
Online Access:https://ieeexplore.ieee.org/document/8347070/
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