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Quantitative phase imaging via Fourier ptychographic microscopy
Xiaoze Ou, Roarke Horstmeyer, Changhuei Yang +1
Fourier ptychographic microscopy (FPM) is a recently developed imaging modality that uses angularly varying illumination to extend a system performance beyond the limit defined by…
Physical key-protected one-time pad
Roarke Horstmeyer, Benjamin Judkewitz, Ivo Vellekoop +2
We describe an encrypted communication principle that can form a perfectly secure link between two parties without electronically saving either of their keys. Instead, cryptographi…
Characterization of shift-variant pupil aberrations for wide field-of-view microscopy
Guoan Zheng, Xiaoze Ou, Roarke Horstmeyer +1
We describe a simple and robust approach for characterizing the shift-variant pupil aberrations of wide field-of-view microscopy systems. We derive the location-dependent pupil tra…