<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>Replication Data for: Observation of an unpaired photonic Dirac point</titl><IDNo agency="DOI">doi:10.21979/N9/BFQBKH</IDNo></titlStmt><distStmt><distrbtr source="archive">DR-NTU (Data)</distrbtr><distDate>2020-03-25</distDate></distStmt><verStmt source="archive"><version date="2021-12-29" type="RELEASED">2</version></verStmt><biblCit>Liu, Guigeng; Peiheng, Zhou; Xue, Haoran; Xin, Ren; Lin, Xiao; Sun, Hong-xiang; Bi, Lei; Chong, Yidong; Zhang, Baile, 2020, "Replication Data for: Observation of an unpaired photonic Dirac point", https://doi.org/10.21979/N9/BFQBKH, DR-NTU (Data), V2</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>Replication Data for: Observation of an unpaired photonic Dirac point</titl><IDNo agency="DOI">doi:10.21979/N9/BFQBKH</IDNo></titlStmt><rspStmt><AuthEnty affiliation="Nanyang Technological University">Liu, Guigeng</AuthEnty><AuthEnty affiliation="University of Electronic Science and Technology of China">Peiheng, Zhou</AuthEnty><AuthEnty affiliation="Nanyang Technological University">Xue, Haoran</AuthEnty><AuthEnty affiliation="University of Electronic Science and Technology of China">Xin, Ren</AuthEnty><AuthEnty affiliation="Nanyang Technological University">Lin, Xiao</AuthEnty><AuthEnty affiliation="Jiangsu University">Sun, Hong-xiang</AuthEnty><AuthEnty affiliation="University of Electronic Science and Technology of China">Bi, Lei</AuthEnty><AuthEnty affiliation="Nanyang Technological University">Chong, Yidong</AuthEnty><AuthEnty affiliation="Nanyang Technological University">Zhang, Baile</AuthEnty></rspStmt><prodStmt><software>MATLAB</software><grantNo agency="Ministry of Education (MOE)">MOE2018-T2-1-022 (S)</grantNo><grantNo agency="Ministry of Education (MOE)">MOE2015-T2-2-008</grantNo><grantNo agency="Ministry of Education (MOE)">MOE2016- T3-1-006</grantNo><grantNo agency="Ministry of Education (MOE)">Tier 1 RG174/16 (S)</grantNo><grantNo agency="National Key Research and Development Program of China">2016YFB1200100</grantNo><grantNo agency="China Scholarships Council">201806075001</grantNo><grantNo agency="National Natural Science Foundation of China">11774137</grantNo></prodStmt><distStmt><distrbtr source="archive">DR-NTU (Data)</distrbtr><contact affiliation="Nanyang Technological University">Liu, Guigeng</contact><depositr>Liu, Guigeng</depositr><depDate>2020-03-25</depDate></distStmt><holdings URI="https://doi.org/10.21979/N9/BFQBKH"/></citation><stdyInfo><subject><keyword xml:lang="en">Physics</keyword><keyword>Physics</keyword><keyword>unpaired photonic Dirac point</keyword></subject><abstract date="2020-03-25">Data and computer code used to produce the results in the paper "observation of an unpaired photonic Dirac point"</abstract><sumDscr><dataKind>Source code</dataKind></sumDscr></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/></dataAccs><othrStdyMat><relPubl><citation><titlStmt><IDNo agency="doi">10.1038/s41467-020-15801-z</IDNo></titlStmt><biblCit>Liu, G. G., Zhou, P., Yang, Y., Xue, H., Ren, X., Lin, X., ... &amp; Zhang, B. (2020). Observation of an unpaired photonic Dirac point. Nature Communications, 11(1), 1-7.</biblCit></citation><ExtLink URI="https://www.nature.com/articles/s41467-020-15801-z"/></relPubl><relPubl><citation><titlStmt><IDNo agency="handle">10356/138340</IDNo></titlStmt><biblCit>Liu, G. G., Zhou, P., Yang, Y., Xue, H., Ren, X., Lin, X., ... &amp; Zhang, B. (2020). Observation of an unpaired photonic Dirac point. 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