Dr. Anthony J. Manzo Profile

Dr. Anthony J. Manzo

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Publications (7)

Proceedings Article | 1 April 2022 Presentation

Laser speckle-based sensor for surface measurements in smart manufacturing of AM parts

Anthony Manzo, Edgar Olivares-Manas, Richard Donovan, Guann-pyng Li, Yoon Kim, Marilee Wheaton, Henry Helvajian

Proceedings Volume PC11992, PC119920G (2022) https://doi.org/10.1117/12.2614087

KEYWORDS: Speckle, Sensors, Manufacturing

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Proceedings Article | 1 April 2022 Presentation

Identification of grain boundary crossing in pulsed laser ultrasound signals by use of machine learning

Anthony Manzo, Celeste Manughian-Peter, Paul Adams, Andrew Brethorst, Henry Helvajian

Proceedings Volume PC11992, PC119920I (2022) https://doi.org/10.1117/12.2614947

KEYWORDS: Ultrasonography, Pulsed laser operation, Machine learning, Additive manufacturing

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SPIE Journal Paper | 2 May 2018 Open Access

Utility of optical heterodyne displacement sensing and laser ultrasonics as in situ process control diagnostic for additive manufacturing

Anthony Manzo, Henry Helvajian

OE, Vol. 57, Issue 04, 041415, (May 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.4.041415

KEYWORDS: Diagnostics, Sensors, Laser beam diagnostics, Heterodyning, Pulsed laser operation, Process control, Ultrasonics, Surface roughness, Optical sensing, Temperature metrology

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Proceedings Article | 14 March 2018 Presentation

Possible application of laser heterodyne and ultrasonics as in situ process control for additive manufacturing (Conference Presentation)

Anthony Manzo, Henry Helvajian

Proceedings Volume 10523, 1052314 (2018) https://doi.org/10.1117/12.2296437

KEYWORDS: Pulsed laser operation, Heterodyning, Process control, Ultrasonics, Additive manufacturing, Laser interferometry, Interferometry, Continuous wave operation, Time metrology, Temperature metrology

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Proceedings Article | 6 April 2016 Paper

Application of laser ultrasonic non-destructive evaluation technique to additive manufacturing

Anthony Manzo, Shant Kenderian, Henry Helvajian

Proceedings Volume 9738, 973810 (2016) https://doi.org/10.1117/12.2219866

KEYWORDS: Ultrasonics, Sensors, Wave plates, Pulsed laser operation, Additive manufacturing, Nondestructive evaluation, Heterodyning, Diagnostics, Laser beam diagnostics, Wave propagation

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Proceedings Article | 8 March 2014 Paper

Demonstration of enhanced surface mobility of adsorbate cluster species by surface acoustic wave excitation induced by a pulsed laser

Anthony Manzo, H. Helvajian

Proceedings Volume 8969, 896908 (2014) https://doi.org/10.1117/12.2041218

KEYWORDS: Pulsed laser operation, Gold, Heterodyning, Silicon, Cameras, Luminescence, Acoustics, Molecules, Semiconductor lasers, Microscopes

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Proceedings Article | 8 March 2014 Paper

Application of a laser heterodyne technique to characterize surface acoustic waves generated via a pulsed laser excitation

Anthony Manzo, Henry Helvajian

Proceedings Volume 8967, 89670N (2014) https://doi.org/10.1117/12.2041211

KEYWORDS: Pulsed laser operation, Heterodyning, Acoustics, Wave propagation, Silicon, Data acquisition, Laser spectroscopy, Spectroscopy, Laser development, Demodulation

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Showing 5 of 7 publications

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