Widely tunable and high resolution mid-infrared radiation source operating in 3-5 µm region has been applied to numerous frontier applications, including remote sensing, molecular spectroscopy, and ...

Researchers develop a highly efficient method to provide coherent light of any wavelength from visible to mid-infrared with a single tiny device. (Nanowerk News) Focused laser-like light that covers a ...

Differential Absorption Lidar (DIAL) has emerged as a pivotal tool in the remote sensing of atmospheric constituents. This technique exploits the difference in absorption at selected wavelengths to ...

Alongside carbon dioxide, methane is a key driver of global warming. To detect and monitor the climate pollutants in the atmosphere precisely, scientists at the Max Planck Institute for the Science of ...

The experimental setup shown here incorporates on-chip optical parametric oscillator (OPO) technology to generate a frequency comb of laser-like light covering a wide range of frequencies with very ...