Abstract

Scanning the direction of the light that is diffracted by a sample permits the achievement of image diversity, which is necessary for implementing the Fourier ptychographic microscopy technique (FPM) using only perpendicular illumination. We also demonstrated that the same method allows for implementation of the illumination-direction-multiplexing FPM technique when the sample is illuminated using a ring-shaped condenser.

© 2018 Optical Society of America

Subwavelength resolution scanning diffracted-light microscopy using plasmonic ultra-thin condensers

Sueli Skinner-Ramos, Hira Farooq, Hawra Alghasham, Ayrton A. Bernussi, and Luis Grave de Peralta
Opt. Express 26(15) 19718-19729 (2018)

Scanning diffracted-light photography using white-light and thermal radiation sources

Hawra Algasham, Hira Farooq, Ceren Uzun, Sueli Skinner-Ramos, Ayrton A. Bernussi, and Luis Grave de Peralta
Appl. Opt. 57(34) 9997-10003 (2018)

Illumination-direction multiplexing Fourier ptychographic microscopy using hemispherical digital condensers

Maged Alotaibi, Sueli Skinner-Ramos, Ali Alamri, Bader Alharbi, Mohammed Alfarraj, and Luis Grave de Peralta
Appl. Opt. 56(14) 4052-4057 (2017)

Imaging photonic crystals using hemispherical digital condensers and phase-recovery techniques

Maged Alotaibi, Sueli Skinner-Ramos, Hira Farooq, Nouf Alharbi, Hawra Alghasham, and Luis Grave de Peralta
Appl. Opt. 57(14) 3756-3760 (2018)

Fourier ptychographic microscopy using an infrared-emitting hemispherical digital condenser

Sanchari Sen, Ishtiaque Ahmed, Batool Aljubran, Ayrton A. Bernussi, and Luis Grave de Peralta
Appl. Opt. 55(23) 6421-6427 (2016)