Ares Rosakis

Chair’s Message

Working at the leading edges of fundamental science to invent the technologies of the future. Read More » Ares Rosakis
Otis Booth Leadership Chair, Division of Engineering and Applied Science; Theodore von Kármán Professor of Aeronautics and Professor of Mechanical Engineering


An Earthquake Warning System in Our Pockets? 04-10-15

Thomas H. Heaton, Professor of Engineering Seismology, and colleagues’ recent study suggests that all of our phones and other personal electronic devices could function as a distributed network, detecting any ground movements caused by a large earthquake, and, ultimately, giving people crucial seconds to prepare for a temblor. "Thirty years ago it took months to assemble a crude picture of the deformations from an earthquake. This new technology promises to provide a near-instantaneous picture with much greater resolution," says Professor Heaton. [Caltech story]

Louisa Avellar Receives NSF Graduate Research Fellowship 04-09-15

Louisa Avellar, graduauate student in Mechanical and Civil Engeineering, has received an NSF Graduate Research Fellowship. The awards support three years of graduate study within a five-year fellowship period in research-based master's or doctoral programs in science or engineering. [Caltech story]

Ali Hajimiri's New Camera Chip Provides Superfine 3-D Resolution 04-06-15

To make an exact copy of an object with a 3-D printer, you must first produce a high-resolution scan of the object with a 3-D camera that measures its height, width, and depth. The most sensitive systems generally are too large and expensive to be used in consumer applications. Ali Hajimiri, Thomas G. Myers Professor of Electrical Engineering, has created a new device called a nanophotonic coherent imager (NCI) that is an inexpensive silicon chip less than a millimeter. The NCI provides the highest depth-measurement accuracy of any such nanophotonic 3-D imaging device. 3-D imaging may be a possible feature in future smartphones. [Caltech story]

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