Georgia Tech researchers Kyu-Tae Lee and Mohammad Taghinejad demonstrate frequency doubling on a slab of titanium dioxide using a red laser to create nonlinear effects with tiny triangles of gold. The blue beam shows the frequency-doubled light and the green beam controls the hot-electron migration. (Credit: Rob Felt, Georgia Tech)

Additional Information

Groups

Research Horizons

Categories

Research, Engineering, Nanotechnology and Nanoscience, Physics and Physical Sciences

Keywords

laser, frequency doubling, symmetry breaking, optoelectronics, optical

Status

• Created By: John Toon
• Workflow Status: Published
• Created On: Jan 7, 2020 - 8:51pm
• Last Updated: Jan 7, 2020 - 8:51pm