Multimode fibers (MMFs) are an example of a highly scattering medium, which scramble the coherent light propagating within them to produce seemingly random patterns. Thus, for …
G Huang, D Wu, J Luo, L Lu, F Li, Y Shen, Z Li - Photonics Research, 2020 - opg.optica.org
The Gerchberg–Saxton (GS) algorithm, which retrieves phase information from the measured intensities on two related planes (the source plane and the target plane), has …
A simple imaging system, together with complex semidefinite programming, is used to generate the transmission matrix (TM) of a multimode fiber. Once the TM is acquired, we can …
Imaging through multimode fiber (MMF) provides high-resolution imaging through a fiber with cross section down to tens of micrometers. It requires interferometry to measure the full …
Y Luo, S Yan, H Li, P Lai, Y Zheng - APL photonics, 2020 - pubs.aip.org
Light scattering inside disordered media poses a significant challenge to achieve deep depth and high resolution simultaneously in biomedical optical imaging. Wavefront shaping …
G Huang, D Wu, J Luo, Y Huang, Y Shen - Optics express, 2020 - opg.optica.org
Characterizing the transmission matrix (TM) of a multimode fiber (MMF) benefits many fiber- based applications and allows in-depth studies on the physical properties. For example, by …
A transmission matrix describes the input-output relationship of a complex wavefront as it passes through/reflects off a multiple-scattering medium, such as frosted glass or a painted …
In this work, we present a method to characterize the transmission matrices of complex scattering media using a physics-informed, multi-plane neural network (MPNN) without the …
The estimation of the transmission matrix of a disordered medium is a challenging problem in disordered photonics. Usually, its reconstruction relies on a complex inversion that aims at …