Eli Yablonovitch and Owen Miller, University of California - Berkeley (image) The Optical Society Share Print E-Mail Caption Pictured are Eli Yablonovitch and Owen Miller, who worked out the theory for the new solar cell efficiency. The monitor in the picture illustrates the new physics concept where increased light emission yields higher efficiency. Credit Photo courtesy Eli Yablonovitch 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.