Near-infrared (NIR) imaging can help mitigate the challenges of using visible light as an excitation source for biological research.

Spectrometry system obtains absorption spectra of gaseous molecules over a spectral range of 1.5 to 45 THz, with up to 240,000 spectral data points in a single measurement spanning...

Scientists create a chipscale photonic modulator to control light on a microchip and perform cold-atom interferometry with it.