News & Events


Amnon Yariv Awarded National Medal of Science


Amnon Yariv, Martin and Eileen Summerfield Professor of Applied Physics and Professor of Electrical Engineering, has received one of the highest honors bestowed by the United States government on scientists, and engineers. He is a recipient of the National Medal of Science. Professor Yariv's research group has pioneered the field of optoelectronics. Many innovations such as distributed Feedback (DFB) Semiconductor Lasers, Integrated Optoelectronic Circuits, Optical Phase Conjugation, External Cavity Tunable Semiconductor Lasers, Quantum Well Infrared Photodetectors (QWIP's), and all-fiber add/drop filters have found their beginnings in his research group. Currently, his group’s research aims at developing the new technologies that will be mandated by the seemingly endless appetite for optical bandwidth. Specifically, they are working at extending, to the field of laser optics, some key ideas that form the foundation of the microwaves and the radio frequencies fields. [Caltech Press Release], [White House Press Release] [Watch the White House Cermony]

Tags: Amnon Yariv APhMS EE honors energy research highlights

Jehoshua Bruck Receives IEEE Best Paper Award


Jehoshua Bruck, Gordon and Betty Moore Professor of Computation and Neural Systems and Electrical Engineering, and colleagues' paper entitled Rank Modulation for Flash Memories has received the Institute of Electrical and Electronics Engineers (IEEE) Best Paper Award in Signal Processing and Coding for Data Storage. Rank modulation is a novel data representation scheme which the group has developed for multilevel flash memory cells. The idea is that a set of cells stores information in the permutation induced by the relative charge levels of the individual cells. As opposed to iterative (and slow) programming in current technology, rank modulation allows fast programming that is based on push-to-the-top operations, namely, raising the charge level of a single cell to be the highest one. [pdf] [Patent]

Tags: EE honors research highlights Jehoshua Bruck

Professor Yang Receives 2010 NIH Director's New Innovator Award


Changhuei Yang, Associate Professor of Electrical Engineering and Bioengineering, is a 2010 NIH Director's New Innovator Award recipient. The award helps new investigators take exceptional and innovative research ideas to the next level. Professor Yang and his research team will be using the grant associated with the award to investigate a new research direction in biophotonics—the study of the interaction of time-reversed light with biological structures. [Caltech Press Release]

Tags: EE honors research highlights Changhuei Yang MedE health

Yu-Chong Tai Receives 2010 Breakthrough Award


Yu-Chong Tai, Professor of Electrical Engineering and Mechanical Engineering, is a recipient of a 2010 Breakthrough Award by Popular Mechanics for his work on an artificial retina. [Popular Mechanics Article]

Tags: EE honors research highlights health Yu-Chong Tai MCE Popular Mechanics

Peter Siegel Has Been Selected by the IEEE to Spearhead a New Journal


Peter H. Siegel, Faculty Associate in Electrical Engineering and a Member of the Professional Staff in Biology, has been selected by the IEEE to spearhead a new journal: IEEE Transactions on Terahertz Science and Technology. The journal will highlight activities in the emerging field of far-infrared technology (wavelength range between 1mm and 10 microns) with applications in high frequency communications, space, Earth and planetary science, ultrafast chemistry and physics, defense and security and even art history and preservation. The inaugural issue is slated for the fall of 2011.

Tags: EE research highlights Peter Siegel

Professor Effros and Colleagues Appear in Scientific American


Michelle Effros, Professor of Electrical Engineering, and colleagues have written an interesting piece in Scientific American on how wireless networks that do not depend on a fixed infrastructure will allow for ubiquitous connectivity. [Scientific American Article]

Tags: EE research highlights Michelle Effros

Christof Koch and Pietro Perona Found that Human Decisions are Influenced by Both Value and Saliency


Christof Koch, Lois and Victor Troendle Professor of Cognitive and Behavioral Biology and Professor of Computation and Neural Systems, Pietro Perona, Allen E. Puckett Professor of Electrical Engineering, and colleagues' research on decision making and visual saliency has found that human decisions are influenced by both value and saliency in a way that is consistent with the ideal Bayesian observer. [Abstract]

Tags: EE research highlights Pietro Perona Christof Koch

Ali Hajimiri Named Fellow of IEEE


Congratulations to Ali Hajimiri, Professor of Electrical Engineering, who has been named Fellow of IEEE for development of high-speed silicon integrated-circuit oscillators, power amplifiers, and phased arrays. Elevation to IEEE Fellow is one of the most prestigious honors given by the IEEE which is the world's largest professional association.

Tags: EE honors research highlights Ali Hajimiri

Erik Winfree Featured in Discover


The molecular computational research of Erik Winfree, Associate Professor of Computer Science, Computation and Neural Systems, and Bioengineering, focuses on understanding how chemical systems can perform information processing and how to program a set of molecules to carry out instructions. This exciting research was recently featured in Discover. [Discover Interview]

Tags: EE research highlights CMS Erik Winfree

Paul Rothemund and Colleagues Use Self-Assembled DNA Scaffolding to Build Tiny Circuit Boards


Dr. Paul Rothemund, Senior Research Associate in Bioengineering, Computer Science, and Computation and Neural Systems, and colleagues have developed a new technique to orient and position self-assembled DNA shapes and patterns--or "DNA origami"--on surfaces that are compatible with today's semiconductor manufacturing equipment. They "have removed a key barrier to the improvement and advancement of computer chips. They accomplished this through the revolutionary approach of combining the building blocks for life with the building blocks for computing," said Professor Ares Rosakis, Chair of Division of Engineering and Applied Science and Theodore von Kármán Professor of Aeronautics and Mechanical Engineering. [Caltech Press Release]

Tags: EE research highlights health CMS Paul Rothemund