Quantitative phase imaging (QPI) is a label-free, wide-field microscopy approach with
significant opportunities for biomedical applications. QPI uses the natural phase shift of light …

Mid-infrared (IR) spectroscopic imaging using inherent vibrational contrast has been broadly
used as a powerful analytical tool for sample identification and characterization. However …

Advancement in mid-infrared (MIR) technology has led to promising biomedical applications
of MIR spectroscopy, such as liquid biopsy or breath diagnosis. On the contrary, MIR …

Midinfrared photothermal (MIP) microscopy, also called optical photothermal infrared (O-
PTIR) microscopy, is an emerging tool for bond-selective chemical imaging of living …

Optical imaging beyond the diffraction limit has led to tremendous breakthroughs in recent
years. Compared with widely employed fluorescence-based approaches, label-free imaging …

By optically sensing absorption-induced photothermal effect, mid-infrared (IR) photothermal
(MIP) microscope enables super-resolution IR imaging of biological systems in water …

Infrared (IR) spectroscopic imaging records spatially resolved molecular vibrational spectra,
enabling a comprehensive measurement of the chemical makeup and heterogeneity of …

Label‐free super‐resolution (LFSR) imaging relies on light‐scattering processes in
nanoscale objects without a need for fluorescent (FL) staining required in super‐resolved FL …

Super-resolution (SR) microscopy has dramatically enhanced our understanding of
biological processes. However, scattering media in thick specimens severely limits the …

Mid-infrared photothermal microscopy is a new chemical imaging technology in which a
visible beam senses the photothermal effect induced by a pulsed infrared laser. This …