Coupling mid-infrared “idler” photons with near-infrared “signal” photons enables cheaper, smaller and more efficient machines for uses such as greenhouse gas monitoring to medical diagnostics.

Sum-frequency generation (SFG) is a powerful vibrational spectroscopy that can selectively probe molecular structures at ...

For decades, bulky spectrometers have been the main tools for understanding how things are made of chemicals (a thing called composition). Spectrometers are a type of lab equipment that uses prisms or ...

Plasmonic nanogap confinement extends sum frequency vibrational spectroscopy to the nanoscale, enabling direct imaging of ...

Mid- and far-infrared birefringent crystals are key functional materials for polarization control, laser technologies, and ...

Spectrum Slit a light sculpture visualizes RF activity with an SDR receiver and sixty?four filament LEDs, helping you see ...

The aim was to show how powerful surveillance technology such as face recognition appears when used on individuals controlled ...

Astonishingly, we can identify molecules present in the atmospheres of exoplanets.

A recent study has found that to-go coffee cups may release microplastics when hot beverages are in them. Find out how to stay safe here.

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

Perspire Sauna Studio, the country's largest sauna franchise specializing in full spectrum infrared (IR) and red-light ...

Curious about using red grow lights for your houseplants? Learn about the different types of red light and how they impact ...