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Winners of the 2016 Demetriades - Tsafka - Kokkalis Prizes Announced

06-09-16

The student winners of the 2016 Demetriades - Tsafka - Kokkalis Prizes were announced at a special dinner with the Demetriades - Tsafka – Kokkalis family. Rachel P. Galimidi received the prize in Biotechnology for her work with Professor Pamela Bjorkman aimed to further understand the mechanism of HIV evasion of the humoral immune response. Junle Jiang was the recipient of the prize in Seismo-Engineering, Prediction, and Protection for his work with Nadia Lapusta which used probabilistic inversion tools to understand the deep-ocean trench generated tsunamis that occurred during the subduction-zone earthquakes in Japan and Chile. Yinglu Tang working with Dr. Jeff Snyder received the prize in Environmentally Benign Renewable Energy Sources for her work on thermoelectric skutterudites for mid-temperature applications such as automotive waste heat recovery. The second winner in this category was Changhong Zhao who worked with Professor Steven Low to study the control and optimization of modern electric power systems. The winner of the prize in Nanotechnology was Gustavo Rios whose research involves development of a modular, scalable, nanofabricated neural probe system for dense 3-D electrophysiology to study animal brains. Rio’s graduate advisor was Professor Thanos Siapas. The prize in Entrepreneurship was given to Anton A. Toutov who was advised by Professor Robert Grubbs. His research interests lie in using fundamental chemistry to development radically new, sustainable ways to make everyday chemical products and generate clean energy.

Tags: APhMS EE honors MedE MCE CMS Jeff Snyder Nadia Lapusta Steven Low Robert Grubbs CNS Junle Jiang Rachel P. Galimidi Pamela Bjorkman Yinglu Tang Changhong Zhao Gustavo Rios Thanos Siapas Anton Toutov

Professor Hajimiri Elected to National Academy of Inventors

12-16-15

Ali Hajimiri, Thomas G. Myers Professor of Electrical Engineering; Executive Officer for Electrical Engineering; Director, Information Science and Technology, has been named fellow of the National Academy of Inventors (NAI). His research covers broad areas within high-speed and high-frequency electronics- and photonics-integrated circuits. This year, the Hajimiri group synthesized a 3-D camera—called a nanophotonic coherent imager—that provides the highest depth-measurement accuracy (similar to resolution) of any such nanophotonic 3-D imaging device. Election as an NAI fellow is an honor bestowed upon academic innovators and inventors who have "demonstrated a prolific spirit of innovation in creating or facilitating outstanding inventions and innovations that have made a tangible impact on quality of life, economic development, and the welfare of society." [Caltech story] [NAI release]

Tags: EE honors MedE Ali Hajimiri

 
Popping Microbubbles Help Focus Light Inside the Body

12-03-15

Changhuei Yang, Professor of Electrical Engineering, Bioengineering, and Medical Engineering, and his postdoctoral colleague Dr. Haowen Ruan have developed a novel technique called time-reversed ultrasound microbubble encoded (TRUME) that uses gas-filled microbubbles to focus light inside tissue. "Ultrasound and X-ray techniques can only detect cancer after it forms a mass," Yang says. "But with optical focusing, you could catch cancerous cells while they are undergoing biochemical changes but before they undergo morphological changes." [Caltech story]

Tags: EE research highlights Changhuei Yang MedE health postdocs

Professors Choo and Emami Selected As Heritage Principal Investigators

09-10-15

Hyuck Choo, Assistant Professor of Electrical Engineering, and Azita Emami, Professor of Electrical Engineering, have been selected as two of the nine inaugural Heritage Research Institute for the Advancement of Medicine and Science at Caltech researchers. They will hold the title of Heritage Principal Investigators (HPI) and will have more opportunities to collaborate with other HPIs and with practicing physicians in the local community. [Caltech story]

Tags: EE honors MedE Hyuck Choo Azita Emami

Student Research in Biomedical Optics Wins First Place

07-02-15

Electrical Engineering postdoctoral scholar Dr. Haowen Ruan and graduate student Mooseok Jang, who work with Professor Changhuei Yang, have won first place for Best Student Poster Presentation at the Engineering Conferences International (ECI) series entitled “Advances in Optics in Biotechnology, Medicine and Surgery XIV.” Their winning poster demonstrated research in biomedical optics, specifically a novel technique that focuses light inside biological tissue by time-reversing the light encoded through popping of a microbubble. The technique has the potential to enable one to “see” through biological bodies with light.

Tags: EE honors research highlights Changhuei Yang MedE Haowen Ruan Mooseok Jang postdocs

Professor Hajimiri Receives IEEE Microwave Prize

03-06-15

Ali Hajimiri, Thomas G. Myers Professor of Electrical Engineering, and colleagues Steven Bowers, Kaushik Sengupta, and Kaushik Dasgupta were awarded the 2015 Microwave Prize for the most significant contribution by a published paper in the previous year to the field of interest of the IEEE Microwave Theory and Techniques Society. The paper is entitled “Integrated Self-Healing for mm-Wave Power Amplifiers”. IEEE Microwave Theory and Techniques Society promotes the advancement of microwave theory and its applications, including radio frequency, microwave, millimeter-wave, and terahertz technologies. 

Tags: EE honors MedE Ali Hajimiri Kaushik Sengupta Steven Bowers Kaushik Dasgupta

Professor Scherer Elected to National Academy of Inventors

01-08-15

Axel Scherer, Bernard Neches Professor of Electrical Engineering, Applied Physics, and Physics, has been named fellow of the National Academy of Inventors (NAI). He has most recently developed ways to integrate optics, electronics, and fluidics into sensor systems. Much of his work is currently focused on systems for medical diagnosis and health monitoring through molecular pathology and wireless implants.  Election as an NAI fellow is an honor bestowed upon academic innovators and inventors who have "demonstrated a prolific spirit of innovation in creating or facilitating outstanding inventions and innovations that have made a tangible impact on quality of life, economic development, and the welfare of society." [Caltech story]

Tags: APhMS EE honors MedE Axel Scherer

Sensors to Simplify Diabetes Management

10-10-14

As part of their Summer Undergraduate Research Fellowship (SURF) projects, several engineering students have contributed to the development of tiny biosensors that could one day eliminate the need for manual blood sugar tests. The students were advised by Caltech medical engineering faculty Axel Scherer, and Hyuck Choo. [Caltech Release] [ENGenious MedE Feature]

Tags: APhMS EE MedE health Axel Scherer Hyuck Choo

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.

Tags: EE honors MedE Ali Hajimiri

Bending the Light with a Tiny Chip

03-10-14

Ali Hajimiri, Thomas G. Myers Professor of Electrical Engineering, and colleagues have developed a new light-bending silicon chip that acts as a lens-free projector--and could one day end up in your cell phone. They were able to bypass traditional optics by manipulating the coherence of light—a property that allows the researchers to "bend" the light waves on the surface of the chip without lenses or the use of any mechanical movement. [Caltech Release]

Tags: EE energy research highlights MedE Ali Hajimiri