Zhu, Weiren Shadrivov, Ilya Powell, David Kivshar, Yuri Media 3: Hiding in the corner Originally published in Optics Express on 10 October 2011 (oe-19-21-20827) media;10 October 2011;Optics Express;corner;oe 2011-10-10
    https://opticapublishing.figshare.com/articles/media/Media_3_Hiding_in_the_corner/4942961
10.1364/OE.19.020827.m003