Three misprints in our manuscript are reported and corrected.
©2011 Optical Society of America
There are three misprints in our paper . First, the right-hand side of Eq. (4) should have been multiplied by ½, to read
Second, in the sentence after Eq. (5), N = 1.4 should have been N = 1.1. Third, seven lines above Fig. 6, in describing Fig. 6a, A = 0.75 should have been A = 0.68.
The authors regret the errors, which do not affect any of the results or conclusions presented in .
References and links
1. P. Kotsidas, V. Modi, and J. M. Gordon, “Gradient-index lenses for near-ideal imaging and concentration with realistic materials,” Opt. Express 19(16), 15584–15595 (2011).
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