activity
20202026
most citedLow-loss Zero-Index Materials

72 citations · 104 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2026

Chem-SIM: Super-resolution Chemical Imaging via Photothermal Modulation of Structured-Illumination Fluorescence

Dashan Dong, Danchen Jia, Xinyan Teng +6

Structured illumination microscopy (SIM) has attained high spatiotemporal delineation of subcellular architecture, yet offers limited insight into chemical composition. We develop…

physics.optics2025

Mid-Infrared Photothermal Relaxation Intensity Diffraction Tomography for Video-rate Volumetric Chemical Imaging

Danchen Jia, Dashan Dong, Tongyu Li +5

Three-dimensional molecular imaging of living cells is essential for unraveling cellular metabolism and response to therapies. However, existing volumetric methods, including fluor…

physics.optics2025★ 2 cited

Transfer-Function Approach to Substrate-Enhanced Diffraction Tomography

Tongyu Li, Yi Shen, Dashan Dong +4

Forward and backward scattering provide complementary volumetric and interfacial information, yet conventional three-dimensional (3D) imaging typically accesses only one. In this L…

physics.optics2023★ 30 cited

Far-field Super-resolution Chemical Microscopy

Mingwei Tang, Yubing Han, Danchen Jia +2

Far-field chemical microscopy providing molecular electronic or vibrational fingerprint information opens a new window for the study of three-dimensional biological, material, and…

physics.optics2020★ 72 cited

Low-loss Zero-Index Materials

Haoning Tang, Clayton DeVault, Phil Camayd-Munoz +7

Materials with a zero refractive index support electromagnetic modes that exhibit stationary phase profiles. While such materials have been realized across the visible and near-inf…