[ Back to EurekAlert! ]

Contact: Michael Patrick Rutter
Harvard University


Caption: The deep "pink" grooves form an effective grating that coherently scatters the energy of the surface waves into the far-field.

Credit: Courtesy of the laboratory of Federico Capasso, Harvard School of Engineering and Applied Sciences

Usage Restrictions: None

Related news release: Researchers demonstrate highly directional terahertz laser rays

[ Back to EurekAlert! ]