Publication:
Pole-zero diagram approach to the design of ring resonator-basedfilters for photonic applications

dc.contributor.author Kaalund, Christopher en_US
dc.contributor.author Peng, Gang-Ding en_US
dc.date.accessioned 2021-11-25T14:36:52Z
dc.date.available 2021-11-25T14:36:52Z
dc.date.issued 2004 en_US
dc.description.abstract The pole-zero diagram is a tool that has been widely employed in digital and electronic filter design. It greatly facilitates filter design by producing a simple and direct visualization of parametrical behaviors and general spectral characteristics. In this paper, we propose new methods of applying pole-zero diagrams to photonic filter design, aimed at tailoring spectral characteristics. In particular, we demonstrate the effectiveness of this method in designing ring resonator-based filters for application to optical wavelength interleavers; and deinterleavers. We show that there exist close relations between the pole-zero diagram of an optical filter and its wavelength response, and derive pole-zero diagrams for filters with various ring resonator configurations. Further, we propose a novel graphical technique using pole-zero diagrams for optimizing filter performance. As a practical example to demonstrate the effectiveness of the pole-zero approach, we present a new wavelength interleaver design with low crosstalk. This design was realized by superimposing the pole-zero diagrams of parallel and series-coupled ring resonator arrays. en_US
dc.identifier.issn 0733-8724 en_US
dc.identifier.uri http://hdl.handle.net/1959.4/43030
dc.language English
dc.language.iso EN en_US
dc.rights CC BY-NC-ND 3.0 en_US
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/3.0/au/ en_US
dc.source Legacy MARC en_US
dc.subject.other integrated optics en_US
dc.subject.other optical planar waveguide components en_US
dc.subject.other optical waveguide filters en_US
dc.subject.other resonator filters en_US
dc.title Pole-zero diagram approach to the design of ring resonator-basedfilters for photonic applications en_US
dc.type Journal Article en
dcterms.accessRights open access
dspace.entity.type Publication en_US
unsw.accessRights.uri https://purl.org/coar/access_right/c_abf2
unsw.description.publisherStatement © 2004 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. en_US
unsw.identifier.doiPublisher http://dx.doi.org/10.1109/JLT.2004.824526 en_US
unsw.relation.faculty Engineering
unsw.relation.ispartofissue 6 en_US
unsw.relation.ispartofjournal Journal of Lightwave Technology en_US
unsw.relation.ispartofpagefrompageto 1548-1559 en_US
unsw.relation.ispartofvolume 22 en_US
unsw.relation.originalPublicationAffiliation Kaalund, Christopher, Electrical Engineering & Telecommunications, Faculty of Engineering, UNSW en_US
unsw.relation.originalPublicationAffiliation Peng, Gang-Ding, Electrical Engineering & Telecommunications, Faculty of Engineering, UNSW en_US
unsw.relation.school School of Electrical Engineering and Telecommunications *
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
2004-JLT-1548-Kaalund.pdf
Size:
535.33 KB
Format:
application/pdf
Description:
Resource type