Thermal imaging cameras, or infrared cameras, are unlike the cameras found in your smartphone. A typical camera observes the wavelengths of light in the visible spectrum that bounce off objects and ...

From left to right: Schematic of the nonlinear optical mirror used for up-conversion imaging. Energy diagram showing the sum frequency generation process used for up-conversion. Representative ...

When he's not testing the latest phones or phone cameras, Andrew can normally be found with his own camera in hand or behind his drums or eating his stash of home-cooked food -- sometimes all at once.

In a new study published in Science, researchers have developed a new method for detecting infrared light by changing its frequency to a corresponding frequency in the range of visible light.

A study published in Advanced Materials reports that scientists at ETH Zurich have developed an ultra-thin lens capable of converting infrared radiation into visible light by halving the wavelength of ...