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Frank-marble
Professor Frank Marble Passes Away

08-12-14

Frank E. Marble, Richard L. and Dorothy M. Hayman Professor of Mechanical Engineering and Professor of Jet Propulsion, Emeritus, passed away on August 11, 2014 at age 96. He has made pioneering contributions to combustion in jet propulsion systems, flame stabilization, and propagation of acoustic waves. [Caltech Obituary] [Frank E. Marble Lecture in Aerospace]

Tags: Frank E. Marble GALCIT MCE EAS history

Wilfred-iwan
Professor Iwan Honored by Earthquake Engineering Research Institute

08-07-14

Wilfred Iwan, Professor of Applied Mechanics, Emeritus, has been selected as an honorary member of the Earthquake Engineering Research Institute (EERI). Honorary memberships are awarded in recognition of sustained and outstanding contributions to the field of earthquake engineering. Professor Iwan’s research focuses on fundamental areas of mechanics, understanding and characterization of strong earthquake ground motion, analysis and monitoring of the response of structural systems subjected to extreme events, and public policy regarding disasters.

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Tags: Wilfred Iwan MCE research highlights honors

Bruce-2
Sink or Swim: Students Prticipate in RoboSub Competition

08-04-14

For the past year, a team of Caltech students, advised by Professor Joel Burdick, met at the campus pool on Sunday afternoons to prepare for the 17th Annual International RoboSub Competition. These members of the Caltech Robotics Team carefully crafted and optimized their robotic submarine named Bruce. Bruce was programmed to perform tasks such as pulling a lever, parking between two poles, and shooting little torpedoes at a target without the help of a human operator. At the competition the Caltech team received the judges' award for Best New Entry. [Caltech release]

Tags: Joel Burdick MCE CMS

Scott-diddams
'Comb on a Chip' Powers New Atomic Clock Design

07-22-14

Scott Diddams who was a 2012 Caltech Moore Distinguished Scholar and is a Project Lead at National Institute of Standards and Technology (NIST) and colleagues including Professor Kerry Vahala have demonstrated a new design for an atomic clock that is based on a chip-scale frequency comb, or a microcomb. The microcomb clock is the first demonstration of all-optical control of the microcomb, and its accurate conversion of optical frequencies to lower microwave frequencies. Caltech researchers made the 2-millimeter-wide silica disk that generates the frequency comb for the new clock. [NIST Press Release] [Learn More]

Tags: Scott Diddams Kerry Vahala APhMS research highlights IST

Kerry-vahala
Future Electronics May Depend on Lasers, Not Quartz

07-18-14

Kerry Vahala, Ted and Ginger Jenkins Professor of Information Science and Technology and Applied Physics as well as the Executive Officer for APhMS, and colleagues have developed a method to stabilize microwave signals in the range of gigahertz, or billions of cycles per second—using a pair of laser beams as the reference, in lieu of a quartz crystal. "There are always tradeoffs between the highest performance, the smallest size, and the best ease of integration. But even in this first demonstration, these optical oscillators have many advantages; they are on par with, and in some cases even better than, what is available with widespread electronic technology," Vahala says. [Caltech Release]

Tags: Kerry Vahala APhMS research highlights IST

Ryan-hurley
Graduate Student Wins Young Stress Analyst Competition

07-17-14

Mechanical and civil engineering graduate student Ryan Hurley who works with Professor José Andrade has won the BSSM (British Society for Strain Measurement) Young Stress Analyst Competition at the 16th International Conference on Experimental Mechanics (ICEM.16). The competition is an annual competition that is intended to encourage and reward young practitioners in the field of experimental mechanics. Ryan was among six finalists representing universities in Belgium, Poland, France, and the USA, who were selected from 34 applications by a panel of experts. The finalists presented their work during the ICEM.16 conference and were judged by a panel of leading researchers. [YSA Competition Information]

Tags: Ryan Hurley José Andrade MCE honors

G-ravichandran
Professor Ravichandran and Team Receive Best Paper in Strain Award

07-14-14

Guruswami (Ravi) Ravichandran, John E. Goode, Jr. Professor of Aerospace and Professor of Mechanical Engineering, as well as Director of GALCIT and former members of his group have received a Journal Strain Best Paper Prize.  The paper is titled Three-dimensional Displacement and Shape Measurement with a Diffraction-assisted Grid Method. The award winning team consisted of a high school student intern, a visiting undergraduate student researcher, a graduate student, a postdoctoral scholar, and a faculty member.

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Tags: Guruswami Ravichandran Jacob Notbohm Alexandros Rosakis Satoshi Kumagai Shuman Xia GALCIT MCE honors

Piya-pal
Piya Pal Wins Charles Wilts Prize

07-07-14

Piya Pal, advised by Professor P P Vaidyanathan, is the winner of this year's Charles Wilts Prize, for her doctoral thesis "New directions in sparse sampling and estimation for underdetermined systems". The Charles Wilts Prize is awarded every year to a graduate student in Electrical Engineering for outstanding independent research. Piya Pal has started her career as an Assistant Professor of Electrical Engineering at University of Maryland, College Park.

Tags: Piya Pal P P Vaidyanathan EE Wilts Prize honors

Ali-hajimiri
Professor Hajimiri Receives Excellence in Teaching Award

07-07-14

Ali Hajimiri, Thomas G. Myers Professor of Electrical Engineering, has received a 2013-2014 Associated Students of the California Institute of Technology (ASCIT) Teaching Award. [List of past recipients]

Tags: Ali Hajimiri EE MedE honors

Lmi-efrc
LMI-EFRC Awarded $15 Million DOE Funding

06-23-14

The United States Department of Energy (DOE) is extending the funding to Caltech's Light-Material Interactions in Energy Conversion (LMI) program, one of 32 Energy Frontier Research Centers (EFRCs) nationwide that will receive a combined $100 million over the next four years to pursue innovative energy research. [Caltech Press Release]

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Tags: Harry Atwater APhMS energy

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