Analyzed Objects and Electric Field Maps (IMAGE) American Institute of Physics Caption These are schematic images of analyzed objects and electric field maps calculated by FDTD simulations of (a) bulk diamond, (b) pillar-shaped structures, and (c) umbrella-shaped structures. Cross-sectional schematics, planar field maps at the height A, cross-sectional maps, and planar maps at the height B are shown from top to bottom. Credit M. Hatano, et al. Usage Restrictions The image may only be used with appropriate caption or credit. 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.