3 papers
physics.optics2026
Sub-40 nm resolution deep tissue imaging by image scanning emission saturation nanoscopy
Chenyi Wang, Tiange Zhang, Chaohao Chen +4
The development of deep-tissue super-resolution imaging serves as an essential bridge toward non-invasive in vivo optical observation. However, there remain challenges to balance s…
physics.optics2026
Harnessing Non-Boltzmann Steady States in Lanthanide Nanocrystals for Mid-Infrared Optoelectronics
Xinyang Yu, Yin Huang, Karin Yamamura +15
Converting mid-infrared (MIR) radiation to visible or near-infrared wavelengths is essential for imaging and sensing, yet achieving sensitive, low-power, and scalable detection rem…
physics.optics2025
Lanthanide upconversion nonlinearity: a key probe feature for background-free deep-tissue imaging
Niusha Bagheri, Chenyi Wang, Du Guo +7
Lanthanide-based upconversion nanoparticles (UCNPs) have attracted considerable attention in biomedical applications, largely due to their anti-Stokes shifted emission enabling aut…