128 citations · 327 across the 16 of their papers we have counts for
6 papers · 1 filter
Three-Dimensional Optical Diffraction Tomography with Lippmann-Schwinger Model
Thanh-an Pham, Emmanuel Soubies, Ahmed Ayoub +3
A broad class of imaging modalities involve the resolution of an inverse-scattering problem. Among them, three-dimensional optical diffraction tomography (ODT) comes with its own c…
Controlling spatiotemporal nonlinearities in multimode fibers with deep neural networks
Uğur Teğin, Babak Rahmani, Eirini Kakkava +3
Spatiotemporal nonlinear interactions in multimode fibers are of interest for beam shaping and frequency conversion by exploiting the nonlinear propagation of different pump regime…
Competing Neural Networks for Robust Control of Nonlinear Systems
Babak Rahmani, Damien Loterie, Eirini Kakkava +4
The output of physical systems is often accessible by measurements such as the 3D position of a robotic arm actuated by many actuators or the speckle patterns formed by shining the…
Method for Assessing the Fidelity of Optical Diffraction Tomography Reconstruction Methods
Ahmed B. Ayoub, Thanh-An Pham, Joowon Lim +2
We use a spatial light modulator in a diffraction tomographic system to assess the accuracy of different refractive index reconstruction algorithms. Optical phase conjugation princ…
Spatiotemporal self-similar fiber laser
Uğur Teğin, Eirini Kakkava, Babak Rahmani +2
In this Letter, we demonstrate, to the best of our knowledge, the first spatiotemporally mode-locked fiber laser with self-similar pulse evolution. The multimode fiber oscillator g…
Deep-learning PDEs with unlabeled data and hardwiring physics laws
S. Mohammad H. Hashemi, Demetri Psaltis
Providing fast and accurate solutions to partial differential equations is a problem of continuous interest to the fields of applied mathematics and physics. With the recent advanc…