This article [Opt. Eng. 48, 124601 (2009)] was originally published on 21 December 2009 with an error in Fig. 3. The correct image appears here.

Fig. 3

Optical field distribution calculated using 3-D-BPM: (a) cross state when no power is applied on the switch and (b) bar state when the switch is driven by appropriate power.

The corrected manuscript was published online 28 December 2009, but Fig. 1 was incorrectly placed on page 9 of the manuscript. All versions of the article were corrected on 13 January 2010 and the article appears correctly in print.