Wavefront sha**: a versatile tool to conquer multiple scattering in multidisciplinary fields

Z Yu, H Li, T Zhong, JH Park, S Cheng, CM Woo… - The Innovation, 2022 - cell.com
Optical techniques offer a wide variety of applications as light-matter interactions provide
extremely sensitive mechanisms to probe or treat target media. Most of these …

Nonlinear field-control of terahertz waves in random media for spatiotemporal focusing

V Cecconi, V Kumar, A Pasquazi… - Open Research …, 2023 - pmc.ncbi.nlm.nih.gov
Controlling the transmission of broadband optical pulses in scattering media is a critical
open challenge in photonics. To date, wavefront sha** techniques at optical frequencies …

Wavefront sha** improves the transparency of the scattering media: a review

C Ding, R Shao, Q He, LS Li… - Journal of Biomedical …, 2024 - spiedigitallibrary.org
Significance Wavefront sha** (WFS) can compensate for distortions by optimizing the
wavefront of the input light or reversing the transmission matrix of the media. It is a promising …

Deep tissue scattering compensation with three-photon F-SHARP

C Berlage, MLS Tantirigama, M Babot, D Di Battista… - Optica, 2021 - opg.optica.org
Optical imaging techniques are widely used in biological research, but their penetration
depth is limited by tissue scattering. Wavefront sha** techniques are able to overcome this …

Light-field focusing and modulation through scattering media based on dual-polarization-encoded digital optical phase conjugation

J Dou, C Ma, K Wang, J Di, J Zhang, J Zhao - Optics Letters, 2022 - opg.optica.org
Digital optical phase conjugation (DOPC) can be applied for light-field focusing and imaging
through or within scattering media. Traditional DOPC only recovers the phase but loses the …

Expanding the memory effect in scattering imaging by manipulating photon distributions

Z Zhang, Z Liu, S Liu - Physical Review A, 2022 - APS
Speckle correlation techniques based on the memory effect can recover objects from
multiple scattered light without the information of the scattering media. The existing methods …

Imaging through random media using coherent averaging

B Hwang, T Woo, C Ahn, JH Park - Laser & Photonics Reviews, 2023 - Wiley Online Library
A new phase retrieval method for imaging through random media is proposed and
demonstrated. Although methods to recover the Fourier amplitude through random …

Reference-free in situ rapid regional calibration of phase-only spatial light modulators

K Nam, JH Park - Optics Letters, 2024 - opg.optica.org
Spatial light modulators (SLMs) have become an indispensable element in modern optics
for their versatile performance in many applications. Among various types of SLMs, such as …

Efficient Switchable Common Path Interferometer for Transmission Matrix Characterization of Scattering Medium

H Gao, H Hu, Q Zhan, Y Zhang… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
Transmission matrix can be used as an elegant tool to represent the light transmission
characteristics of a scattering medium. In this paper, we propose a novel common path …

Confocal Single-Pixel Imaging

C Ahn, JH Park - Photonics, 2023 - mdpi.com
Obtaining depth-selective images requires gating procedures such as spatial, nonlinear, or
coherence gating to differentiate light originating from different depths of the volume of …