2018_OptExpress

@article{hwang2018secondorder,

author = {Yongsop Hwang and Timothy J. Davis and Jiao Lin and Xiao-Cong Yuan},

journal = {Opt. Express},

keywords = {Surface plasmons; Nanomaterials; Plasmonics},

number = {6},

pages = {7368--7375},

publisher = {OSA},

title = {Plasmonic circuit for second-order spatial differentiation at the subwavelength scale},

volume = {26},

month = {Mar},

year = {2018},

url = {http://www.opticsexpress.org/abstract.cfm?URI=oe-26-6-7368},

doi = {10.1364/OE.26.007368},

}