From First Mile to Last Mile
Over his 47 year career, William A. Goddard III, Charles and Mary Ferkel Professor of Chemistry, Materials Science, and Applied Physics, has made seminal contributions to the theory and application of computational materials and molecular science which have led to numerous advances in diverse areas of science and engineering. In celebration of his career and 77th birthday his colleagues, students, and collaborators gathered at a celebration at Caltech entitled Bill Goddard and Computational Materials & Molecular Science: From First Mile to Last Mile. Special guests and speakers included Ares Rosakis, Carver Mead, Harry Gray, nobel laureate Rudolph Marcus and Sadasivan Shankar from Intel Corporation. [Tribute article about Professor Gaddard III]
A New Laser for a Faster Internet
Amnon Yariv, Martin and Eileen Summerfield Professor of Applied Physics and Professor of Electrical Engineering, and his group have developed a new laser that has the potential to increase by orders of magnitude the rate of data transmission in the optical-fiber network—the backbone of the Internet. "What became the prime motivator for our project was that the present-day laser designs have an internal architecture which is unfavorable for high spectral-purity operation. This is because they allow a large and theoretically unavoidable optical noise to comingle with the coherent laser and thus degrade its spectral purity," Professor Yariv describes. [Caltech Release]
Celebrating 50 Years of the Argon Ion Laser
William Bridges, Carl F Braun Professor of Engineering, Emeritus, discovered and patented the Argon ion laser on February 14, 1964, while at Hughes Research Laboratories. Today noble gas (argon, krypton, xenon) lasers are used in a variety of applications including DNA sequencers, cell sorters, eye surgery, and laser light shows. Professor Bridges' research work with lasers involved an airborne night reconnaissance system (AN/AVD-3), space communications systems, early high power laser weapons (the carbon dioxide gas dynamic laser), and hydrogen maser clocks for the global positioning system. He also holds the patent for the Ionized Noble Gas Laser. [Oral History of Prof. Bridges]
Professor Dimotakis Receives AIAA Fluid Dynamics Award
Paul E. Dimotakis, John K. Northrop Professor of Aeronautics and Professor of Applied Physics, has been selected to receive the American Institute of Aeronautics and Astronautics (AIAA) Fluid Dynamics Award for 2014. The award is for outstanding contributions to the understanding of the behavior of liquids and gases in motion as related to needs in aeronautics and astronautics. Professor Dimotakis is being recognized for "Fundamental contributions to turbulent mixing and combustion through careful and thorough experiments using novel techniques."
Professor Vahala Elected Fellow of IEEE
Kerry J. Vahala, Ted and Ginger Jenkins Professor of Information Science and Technology and Applied Physics, has been elected as a fellow of the Institute of Electrical and Electronics Engineers (IEEE). Elevation to IEEE Fellow is one of the most prestigious honors given by the IEEE, which is the world's largest professional association.