Owing to reduced light scattering and tissue autofluorescence, in vivo fluorescence imaging
in the 1,000–3,000-nm near-infrared II (NIR-II) spectral range can afford non-invasive …

Fluorescence imaging in the second near-infrared (NIR-II) window enables deep-tissue
imaging with high resolution and improved contrast by taking advantage of the reduced light …

Fluorescence imaging (FLI), a non‐invasive, real‐time, and highly sensitive imaging
modality, allows for investigating the molecular/cellular level activities to understand …

Fluorescence imaging is an invaluable tool to study biological processes and further
progress depends on the development of advanced fluorogenic probes that reach …

Flat metaoptics components are looking to replace classical optics elements and could lead
to extremely compact biophotonics devices if integrated with on-chip light sources and …

AD–D′–A–D′–D′′–D′–A–D′–D type photoactive oligomer (O-BT) based
nanoparticles (NPs) were prepared for biomedical application. The O-BT NPs possessed a …

Photothermal therapy operated in the second near-infrared (NIR-II, 1000–1700 nm) window
and fluorescence imaging in the NIR-IIb (1500–1700 nm) region have become the most …

The gut microbiota is a hidden vital organ closely related to human health. Its spatial
patterns and dynamics influence processes and functions including microbial colonization …

Two‐photon excited fluorescence imaging requires high‐performance two‐photon
absorption (TPA) active materials, which are commonly intramolecular charge transfer …

The upconversion luminescence (UCL) in the second near‐infrared window (NIR‐II) is
highly attractive due to its excellent performance in high‐resolution bioimaging …