EE at Caltech has a century-long record of excellence, innovation and training many distinguished leaders in the field. As a discipline, EE has had a huge impact on the technologies that define modern-day life and society. EE at Caltech emphasizes both the fundamentals of electronics and systems, as well as acknowledging the multi-disciplinary nature of the field. Closely allied with Computation and Neural Systems, Applied Physics, Bioengineering, Computer Science, and Control and Dynamical System, it offers students the opportunity for study and research, both theoretical and experimental, in a wide variety of subjects, including wireless systems, quantum electronics, modern optics, lasers and guided waves, solid-state materials and devices, bio-optics and bio-electronics, power and energy systems, control theory, learning systems, computational finance, signal processing, data compression, communications, parallel and distributed computing, fault-tolerant computing, and computational vision.
Substantial experimental laboratory facilities, housed mainly in the Moore Laboratory of Engineering, are associated with each of these research fields.
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The search is in the broadly-defined area of EE-systems. Research areas of interest include, but are not restricted to, signal processing, communications and information theory, control systems, networks, optimization, machine learning, large data systems, power systems, robotics and autonomous systems and cyber-physical systems. Click to apply
The Charles Wilts Prize is awarded every year to one EE graduate student for outstanding independent research in Electrical Engineering leading to a PhD. View a list of recipients.
The first Caltech EE student to send the correct answer receives a $25 gift certificate for The Red Door. Send your answers to email@example.com
Consider an infinite grid of 1-Ω resistors. Let's call the dimension of the grid n, where a 1-dimensional grid would be a line of resistors connected end-to-end, a 2-dimensional grid would be a rectangular array of resistors, where each resistor is connected at each end to three other resistors, a 3-dimensional grid would be a cubic lattice where each resistor is connected at end to five resistors, and so on.
What is the resistance that you would measure across a resistor, as a function on n? For the n = 1, it is just 1 Ω, but for higher n, the grid gives a parallel component that reduces the resistance that you would measure.
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] 02.27.14
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] 02.21.14
Venkat Chandrasekaran, Assistant Professor of Computing and Mathematical Sciences and Electrical Engineering, has been awarded the National Science Foundation's (NSF) Faculty Early Career Development (CAREER) Award for his 5-year project, "Computational and Statistical Tradeoffs in Massive Data Analysis". The CAREER program is NSF's most prestigious awards for junior faculty members. The level and 5-year duration of the awards are designed to enable awardees to develop careers as outstanding teacher-scholars. Awardees are chosen because they exemplify the role of teacher-scholars through outstanding research, excellent education and the integration of education and research within the context of the mission of their organizations. 01.27.14
Dr. Sander Weinreb, Faculty Associate in Electrical Engineering, has received the American Astronomical Society (AAS) Joseph Weber Award for Astronomical Instrumentation. He was recognized for his seminal innovations that have helped define modern-day radio astronomy, including digital autocorrelation spectrometers and cryogenic low-noise amplifiers and mixers. Dr. Weinreb is also cited for providing outstanding leadership for radio-astronomy instrumentation, especially for the electronics system of the Very Large Array. His innovations have been utilized in all radio observatories and have enabled countless astronomical discoveries. [Past Recipients] 1.21.14
A recent New York Times' Science article about a new computing approach based on the nervous system mentions Carver Mead, Gordon and Betty Moore Professor of Engineering and Applied Science, Emeritus. The new processors used in this approach consist of electronic components that can be connected by wires that mimic biological synapses. Because they are based on large groups of neuron-like elements, they are known as neuromorphic processors, a term credited to Carver Mead, who pioneered the concept in the late 1980s. [New York Times Article] [ENGenious Article about Carver Mead] 1.06.14
Venkat Chandrasekaran, Assistant Professor of Computing and Mathematical Sciences and Electrical Engineering, is a recipient of a 2013 Okawa Foundation Research Grant for his research project entitled "Computational and Statistical Tradeoffs in Large-Scale Data Analysis". This grant honors outstanding young researchers working in the fields of information and telecommunications. [Past Recipients] 12.12.13
Axel Scherer, Bernard Neches Professor of Electrical Engineering, Applied Physics and Physics, will be giving the next Caltech Earnest C. Watson Lecture on November 6, 2013 at 8pm. His lecture is entitled From Lab-on-a-Chip to Lab-in-the-Body and will focus on the role of nanotechnology in the miniaturization of medical diagnostic tools. [Caltech Release] [ENGenious Article] 11.06.13