Accepted Manuscript Regular paper Design of quad core photonic crystal fibers with flattened zero dispersion Pranaw Kumar, Vikash Kumar, Jibendu Sekhar Roy PII: S1434-8411(18)31300-1 DOI: https://doi.org/10.1016/j.aeue.2018.11.014 Reference: AEUE 52580 To appear in: International Journal of Electronics and Communi- cations Received Date: 19 May 2018 Revised Date: 30 October 2018 Accepted Date: 5 November 2018 Please cite this article as: P. Kumar, V. Kumar, J. Sekhar Roy, Design of quad core photonic crystal fibers with flattened zero dispersion, International Journal of Electronics and Communications (2018), doi: https://doi.org/ 10.1016/j.aeue.2018.11.014 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.