Optical Image of 3-D Array (image) The Optical Society Share Print E-Mail Caption This is an optical image of the 3-D array with individual light ports illuminated. The array looks like a series of fine-toothed combs laid next to each other with their teeth pointing in the same direction. Credit A.N. Zorzos, J. Scholvin, E.S. Boyden, and C.G. Fonstad/Optics Letters. Usage Restrictions None Share Print E-Mail 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.