Authors: Missael Garcia; Christopher Edmiston; Timothy York; Radoslav Marinov; Suman Mondal; Nan Zhu; Gail P Sudlow; Walter J Akers; Julie Margenthaler; Samuel Achilefu; Rongguang Liang; Mohamed A Zayed; Marta Y Pepino; Viktor Gruev Journal: Optica Date: 2018 Impact factor: 11.104