Grating (IMAGE)

Harvard University

Grating

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

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.