3 papers
physics.optics2026
Refractive-index tomography of opaque tissue from its own backscattered light
Tran Dinh Hoang, Jaecheol Cho, Thi Van Anh Nguyen +9
The refractive index (RI) is an intrinsic, label-free marker of a living cell's dry mass and subcellular morphology, and hence of its physiological state. Its three-dimensional (3D…
physics.optics2025
Decoding angular light paths for solving the inverse scattering problem
Kalpak Gupta, Dinh Hoang Tran, Sungsam Kang +5
Multiple scattering in complex media scrambles the deterministic mapping between input and output fields, limiting wave control and imaging. Conventional inverse scattering strateg…
physics.optics2024
Multiphoton super-resolution imaging via virtual structured illumination
Sumin Lim, Sungsam Kang, Jin-Hee Hong +6
Imaging in thick biological tissues is often degraded by sample-induced aberrations, which reduce image quality and resolution, particularly in super-resolution techniques. While h…