Researchers demonstrate the conversion of infrared images to the visible, using ultrathin and transparent semiconductor nanocrystals. The demand for detecting infrared (IR) light, invisible to human ...
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 ...
The demand for detecting infrared (IR) light, invisible to human eyes, is constantly growing, due to a wide variety of applications ranging from food quality control and remote sensing to night vision ...