Luminescence (nano) thermometry is a remote sensing technique that relies on the
temperature dependency of the luminescence features (eg, bandshape, peak energy or …

Luminescence lifetime imaging has exhibited significant advantages over traditional optical
imaging in terms of precise quantification detection because of the intrinsic stability of …

Fluorescence thermometry has been propelled to the forefront of scientific attention due to its
high spatial resolution and remote non‐invasive detection. However, recent generations of …

Among luminescent nanostructures actively investigated in the last couple of decades, rare
earth (RE3+) doped nanoparticles (RENPs) are some of the most reported family of …

Single-pixel imaging (SPI) has emerged as a powerful technique that uses coded wide-field
illumination with sampling by a single-point detector. Most SPI systems are limited by the …

Dynamic control of multi-photon upconversion with rich and tunable emission colors is
stimulating extensive interest in both fundamental research and frontier applications of …

The remote pressure readout is of vital application importance as it will facilitate and in many
cases enable rapid diagnostics. For most of the luminescent manometers described to date …

Owing to the strong absorption of water in the near-infrared (NIR) region near 1.0 μm, this
wavelength is considered unsuitable as an imaging and analytical signal in biological …

Optical applications of lanthanide‐doped nanoparticles require materials with low phonon
energies to minimize nonradiative relaxation and promote nonlinear processes like …

Image contrast is often limited by background autofluorescence in steady‐state bioimaging
microscopy. Upconversion bioimaging can overcome this by shifting the emission lifetime …