3 papers
physics.optics2026
Mid-wave infrared photothermal microscopy for molecular and metabolic imaging in deep tissues and spheroids
Mingsheng Li, Yuhao Yuan, Guangrui Ding +11
High-resolution chemical imaging within deep tissues and intact spheroids remains a grand challenge. Here, we introduce mid-wave infrared photothermal (MWIP) microscopy operating i…
physics.optics2025
Spatial-offset pump-probe imaging of nonradiative dynamics at optical resolution
Guo Chen, Yuhao Yuan, Hongli Ni +9
Nonradiative photothermal (PT) and photoacoustic (PA) processes have found widespread applications in imaging, stimulation, and therapy. Mapping the generation and propagation of P…
physics.optics2023
Millimeter-deep micron-resolution vibrational imaging by shortwave infrared photothermal microscopy
Hongli Ni, Yuhao Yuan, Mingsheng Li +5
Deep-tissue chemical imaging plays a vital role in biological and medical applications. Here, we present a shortwave infrared photothermal (SWIP) microscope for millimeter-deep vib…