Nedeljkovic, M. http://orcid.org/0000-0002-9170-7911
Littlejohns, C. G.
Khokhar, A. Z.
Banakar, M.
Cao, W. http://orcid.org/0000-0003-1431-7060
Penades, J. Soler
Tran, D. T.
Gardes, F. Y. http://orcid.org/0000-0003-1400-3272
Thomson, D. J.
Reed, G. T.
Wang, H.
Mashanovich, G. Z.
Funding for this research was provided by:
Engineering and Physical Sciences Research Council (EP/N00762X/1, EP/N013247/1, EP/R004951/1)
National Research Foundation Singapore (NRF-CRP12-2013-04)
Royal Academy of Engineering (RF201617/16/33)
Royal Society (D. J. Thomson URF)
This article is maintained by: OSA - The Optical Society
Crossref DOI link to publisher maintained version: https://doi.org/10.1364/OL.44.000915
Article type: letter
Similarity check: Screened by Similarity Check
Peer review
Peer reviewed: Yes
Review process: Single blind
Publication History
Received: 6 November 2018
Accepted: 1 December 2018
Published: 11 February 2019
Copyright: Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.