We correct an omission from the Acknowledgments section of our manuscript.
© 2015 Optical Society of America
We inadvertently omitted one of our sources of research funding from our published article . That source has been added in the new Acknowledgement.
Grant support for this project was provided by National Science Foundation Industry/University Cooperative Research Center for Biophotonic Sensors and Systems (IIP-1068070), and by Aramco Services Company: Aramco Research Center-Boston. Loaned equipment support was provided by Thorlabs Inc. and by Boston Micromachines Corporation. Professor Bifano acknowledges a financial interest in Boston Micromachines Corporation, which manufactures and sells the deformable mirrors used in this work.