Abstract
This note amends the list of funders in a recent Letter [Opt. Lett. 41, 1317 (2016) [CrossRef] ].
© 2016 Optical Society of America
The list of funders in [1] has been amended to include the Engineering and Physical Sciences Research Council (EPSRC) under grants EP/K503150/1, EP/P505739/1, EP/J500537/1, and GR/R87307/01. This funder is in addition to the previously listed funder EXTATIC (grant FPA-2012-0033).
References
1. P. D. Baksh, M. Odstrčil, H.-S. Kim, S. A. Boden, J. G. Frey, and W. S. Brocklesby, Opt. Lett. 41, 1317 (2016). [CrossRef]