zhou lab
nanoengineering across scales
Teaching
ME 526 – Precision Measurement and Signal Analysis
Precision measurement and signal analysis, integrating theory and experiment. Topics include sensing and transduction, electronic instrumentation, signal acquisition and conditioning, spectral and statistical analysis of signals and noise, and random vibration. Micro/nanosystems are introduced as platforms for weak-signal detection in noise-limited environments. Detection techniques such as signal modulation and phase-sensitive (lock-in) methods are covered. Students develop the ability to design precision measurement systems and extract weak signals across mechanical, electrical, and optical systems.
Prerequisites: ME 391, ME 421, Calculus I–III, and Ordinary Differential Equations (or equivalent).
ME 522 – Acoustics
Propagation of sound. Acoustic wave motion. Reflection of sound waves from boundaries. Sound transmission through walls. Sound generation and radiation. Sound propagation in ducts. Acoustic transducers: loudspeakers and microphones. Auditory systems, bioacoustics.
Prerequisites: ME 535 or ME 533; graduate standing in engineering or physics; or consent of instructor.
ME 535 – Analytical Methods I
Analytical methods for the mathematical modeling of engineering problems. Topics include advanced ordinary differential equations, power-series solutions, selected topics in linear algebra, eigenfunction expansions, and analytical methods for solving partial differential equations, including the diffusion equation, wave equation, and Laplace equation. These analytical methods are introduced in the context of typical engineering applications.
Prerequisites: Ordinary Differential Equations and ME 302.