Dr. David F. Waechter Profile

Dr. David F. Waechter

R&D Manager at Sensor Technology, Ltd.

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Publications (6)

Proceedings Article | 10 April 2007 Paper

Effect of cyclic electric fields on crack growth in a moderately soft piezoelectric ceramic

S. Ferguson, H. King, N. Mrad, D. Waechter, B. Yan, R. Blacow, S. Prasad

Proceedings Volume 6529, 652928 (2007) https://doi.org/10.1117/12.716885

KEYWORDS: Ferroelectric materials, Ceramics, Electrodes, Diamond, Nondestructive evaluation, Sensors, Defense and security, Sensor technology, Lead, Dielectrics

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Proceedings Article | 26 July 2004 Paper

Complementary Inchworm actuator for high-force high-precision applications

David Waechter, Shaun Salisbury, Ridha Ben Mrad, S. Eswar Prasad, Richard Blacow, Bin Yan

Proceedings Volume 5390, (2004) https://doi.org/10.1117/12.539414

KEYWORDS: Actuators, Diodes, Switching, Capacitors, Feedback control, Transistors, Resistors, Device simulation, Signal generators, Sensor technology

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Proceedings Article | 21 July 2004 Paper

Crack growth in lead magnesium niobate: lead titanate ceramics by cyclic electric fields

Stephen Ferguson, Hubert King, David Waechter, Richard Blacow, S. Eswar Prasad

Proceedings Volume 5387, (2004) https://doi.org/10.1117/12.540077

KEYWORDS: Lead, Diamond, Electrodes, Polarization, Ceramics, Magnesium, Ferroelectric materials, Sensor technology, Transducers, Silver

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Proceedings Article | 2 May 1997 Paper

Flat panel detector for digital radiology using active matrix readout of amorphous selenium

John Rowlands, Wei Zhao, Ira Blevis, Gendi Pang, Winston Ji, Stephen Germann, Safa Kasap, David Waechter, Zhong Shou Huang

Proceedings Volume 3032, (1997) https://doi.org/10.1117/12.273974

KEYWORDS: Sensors, X-rays, X-ray imaging, Electrodes, Direct methods, Imaging systems, Radiography, Selenium, Photoresistors, Fluoroscopy

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Proceedings Article | 11 April 1996 Paper

Flat panel detector for digital radiology using active matrix readout of amorphous selenium

Wei Zhao, Ira Blevis, Stephen Germann, John Rowlands, David Waechter, Zhong Huang

Proceedings Volume 2708, (1996) https://doi.org/10.1117/12.237814

KEYWORDS: Sensors, X-rays, Prototyping, X-ray imaging, Modulation transfer functions, Radiography, Electrodes, X-ray detectors, Amplifiers, Selenium

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Proceedings Article | 8 May 1995 Paper

Digital radiology using self-scanned readout of amorphous selenium: design considerations for mammography

Wei Zhao, John Rowlands, Stephen Germann, David Waechter, Zhong Huang

Proceedings Volume 2432, (1995) https://doi.org/10.1117/12.208343

KEYWORDS: Sensors, X-rays, Digital mammography, Selenium, X-ray detectors, Mammography, Electrodes, Molybdenum, Amplifiers, X-ray imaging

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Showing 5 of 6 publications

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