Nguyen, Tan H.
Kandel, Mikhail E.
Rubessa, Marcello
Wheeler, Matthew B.
Popescu, Gabriel
Article History
Received: 27 April 2017
Accepted: 8 June 2017
First Online: 8 August 2017
Competing interests
: G.P. has financial interest in Phi Optics, Inc., a company developing quantitative phase imaging technology for materials and life science applications. The remaining authors declare no competing financial interests.