Conferences

2019

178th Meeting of the Acoustical Society of America (ASA) - San Diego (Dec. 2 to Dec. 6)

4aEA7. Infrasound Microphones using Microfabricated Piezoresistive Silicon Diaphragms

Randall P. Williams, Yoonho Seo, Carly A. Stalder, Bradley D. Avenson, Quinlan S. Buoy, Donghwan Kim, and Neal A. Hall

4aEA9. Fly-inspired Microphones with Piezoelectric Readout

Carly A. Stalder, Donghwan Kim, Yoonho Seo, and Neal A. Hall

4aEA13. Piezoelectric Pressure Sensors for Hypersonic Flow Measurements at High-temperatures.

Yoonho Seo, Donghwan Kim, and Neal A. Hall

Session: W2B - Accelerometers and Gyros II

Title: GRATING-BASED ACCELERATION SENSORS WITH OPTICAL INTERFEROMETRIC READOUT AND CLOSED-LOOP CONTROL

Randall P. Williams, Brad Avenson, and Neal A. Hall

DOI: 10.1109/TRANSDUCERS.2019.8808749

2018

American Geophysical Union 2018 (AGU) - Washington, D.C. (Dec. 10 to Dec. 14)

Session: Infrasonic and Seismoacoustic Analysis for Global Security

Title: Smart, Digital, Infrasound Monitoring Array System

Kristofer L. Gleason, Brad Avenson, Donghwan Kim, Yoonho Seo, and Neal A. Hall

2017

174th Meeting of the Acoustical Society of America (ASA) - New Orleans, LA (Dec. 4 to Dec. 8)

1aEAb2. Toward acoustic particle velocity sensors in air using entrained balloons: Measurements and modeling

Randall P. Williams, Donghwan Kim, Kristofer L. Gleason, and Neal A. Hall

173rd Meeting of the Acoustical Society of America (ASA) and the 8th Forum Acusticum Boston, MA (Jun. 25 to Jun. 29)

4aEA4. A biologically-inspired piezoelectric microphone

Neal A. Hall

4aEAb3. Two-port network theory applied to multi-body scattering

Randall P. Williams and Neal A. Hall

2016

5th Joint Meeting of the Acoustical Society of America (ASA) and Acoustical Society of Japan (ASJ) - Honolulu, HI (Nov.28 to Dec. 02)

4aEA. Thévenin acoustics

Randall P. Williams and Neal A. Hall

5pEA. Optical displacement detection using multi-level diffraction gratings having no zeroth-order reflection

Randall P. Williams, Samuel K. Hord and Neal A. Hall

2014

IEEE Sensors - Valencia, Spain (Nov.2 to Nov.5)

B2L-B. A Rotational capacitive micromachined ultrasonic transducer (RCMUT)

Donghwan Kim, Michael L. Kuntzman and Neal A. Hall

IEEE International Ultrasonics Symposium - Chicago, IL (Sep.3 to Sep.6)

7B-2. Rotational capacitive micromachined ultrasonic transducers

Michael L. Kuntzman and Neal A. Hall

7F-4. Microfabrication of a capacitive micromachined ultrasonic transducer (CMUT) with an internally sealed pivot

Donghwan Kim, Michael L. Kuntzman, and Neal A. Hall

2013

166th Meeting of Acoustical Society of America (ASA) - San Francisco, CA (Dec.2 t0 Dec.6)

3aEA7. Design optimization of a piezoelectric microphone with in-plane directivity.

Michael L. Kuntzman, Nishshanka N. Hewa-Kasakarage, Donghwan Kim

3pEA4. Experimental comparison of 3-3 and 3-1 mode piezoelectric microelectromechanical systems.

Donghwan Kim, Nishshanka N. Hewa-Kasakarage, Michael L. Kuntzman, and Neal A. Hall

4pEA6. Network modeling of multiple-port transducers across multiple modes of vibration.

Michael L. Kuntzman, Nishshanka N. Hewa-Kasakarage, Donghwan Kim, and Neal A. Hall

2011

2011 Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies - Tucson, AZ

Micro-Seismometers via Advanced Meso-Scale Fabrication

Caesar T. Garcia, Guclu Onaran, Brad Avenson, Matt R. Christensen, Zhizhi Liu, Nishshanka Hewa-Kasakarage, and Neal A. Hall

162nd Meeting of Acoustical Society of America (ASA) - San Diego, CA

State Space Modeling of Surface Mount Silicon Microphones

A. G. Onaran, Caesar T. Garcia, Alex Liu, Matt Christensen, Michael Kuntzman, Karen Kirk, and Neal A. Hall

2010

2010 Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies - Orlando, FL

Micro-Seismometers via Advanced Meso-Scale Fabrication

Caesar T. Garcia, Guclu Onaran, Brad Avenson, Brian A. Yocom, and Neal A. Hall

Meeting of Acoustical Society of America (ASA) - Cancun, Mexico

Commercial Packaging of an Optical Microelectromechanical Systems Microphone

Michael L. Kuntzman, Karen D. Kirk, Caesar T. Garcia, Guclu A. Onaran, and Neal A. Hall