Mr. Sean T. Hansen Profile

Sean T. Hansen

at Stanford Univ

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Publications (2)

Proceedings Article | 18 September 2003 Paper

Wideband micromachined acoustic sensors with radio frequency detection

Sean Hansen, Arif Ergun, Butrus Khuri-Yakub

Proceedings Volume 5090, (2003) https://doi.org/10.1117/12.498272

KEYWORDS: Acoustics, Signal to noise ratio, Sensors, Interference (communication), Signal detection, Transducers, Capacitance, Microelectromechanical systems, Amplifiers, Phase shifts

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Proceedings Article | 28 January 1999 Paper

Micromachined ultrasonic transducers for air-coupled nondestructive evaluation

Sean Hansen, F. Levent Degertekin, Butrus Khuri-Yakub

Proceedings Volume 3586, (1999) https://doi.org/10.1117/12.339900

KEYWORDS: Transducers, Aluminum, Wave plates, Signal to noise ratio, Ultrasonics, Composites, Ultrasonography, Signal attenuation, Nondestructive evaluation, Defect detection

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