Near infrared (NIR) light includes wavelengths between 700 and 1,100 nanometers. Water absorbs NIR, so these wavelengths are useful for discerning land-water boundaries that are not obvious in visible ...

This work reports the design of an efficient multiband UC system based on Ln3+/Yb3+-doped core-shell upconversion ...

What if something was happening in the wavelength range that went beyond ... we’ve known what happens in the radio and near-infrared (NIR) ranges, but the connection between them was never ...

However, decreasing the wavelength of light used in 3D printing has its own problems, notably less resolution and slower curing speed. To combat this, the researchers used an NIR-absorbant cyanine ...

Several pretreatment algorithms were applied to the NIR spectra. A selective wavelength algorithm was used to correlate the spectral data to the parameters of interest. Table 3. Source ...

ElFys has launched circular four-quadrant near-infra-red detector with a 14mm diameter active area, leading to 38.5mm2 of ...

Each NIR-O provides users with an excellent wavelength accuracy (NIST traceable) and superb wavelength repeatability. The NIR-O process analyzer is a suitable tool for various online analyses of a ...