Dr. Manyalibo J. Matthews Profile

Dr. Manyalibo J. Matthews

Physicist at Lawrence Livermore National Lab

SPIE Involvement:

Author

Area of Expertise:

laser materials processing , Raman spectroscopy , fracture mechanics , laser-induced damage , FTIR spectromicroscopy , finite element modelng

Websites:

Company Website

Publications (31)

Proceedings Article | 17 March 2023 Presentation

Probing the physics of metal 3D printing: Past, present, and future

Manyalibo Matthews

Proceedings Volume PC12412, PC1241209 (2023) https://doi.org/10.1117/12.2661370

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Proceedings Article | 9 March 2021 Presentation

Understanding metal 3D printing processing through modeling and experimentation

Manyalibo Matthews

Proceedings Volume 11677, 1167706 (2021) https://doi.org/10.1117/12.2579276

KEYWORDS: Metals, 3D printing, 3D modeling, Solids, Physics, Performance modeling, Optimization (mathematics), Light-matter interactions, Laser welding, Finite element methods

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Proceedings Article | 8 March 2021 Open Access

Controlling 3D printed metal properties using tailored laser beams

Manyalibo Matthews

Proceedings Volume 11677, 1167703 (2021) https://doi.org/10.1117/12.2593117

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Proceedings Article | 3 December 2019 Presentation

Quest for high damage performance: metasurfaces for high power laser applications (Conference Presentation)

Nathan Ray, Jae Hyuck Yoo, Hoang Nguyen, Michael Johnson, Salmaan Baxamusa, Selim Elhadj, Joseph Mckeown, Ibo Matthews, Eyal Feigenbaum

Proceedings Volume 11173, 1117310 (2019) https://doi.org/10.1117/12.2536504

KEYWORDS: High power lasers, Laser optics, Electron beam lithography, Photomasks, Laser systems engineering, Beam shaping, Laser applications, Optical properties, Mask making, Annealing

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Proceedings Article | 1 April 2019 Presentation + Paper

Electrical properties of copper-loaded polymer composites

Jenny Wang, Allan Chang, Sarai Sherfield, Alexandra Golobic, Steven Hunter, Eric Duoss, Manyalibo Matthews

Proceedings Volume 10971, 1097111 (2019) https://doi.org/10.1117/12.2514280

KEYWORDS: Metals, Particles, Copper, Silicon, Composites, Capacitors, Dielectrics, Sensors, Data modeling, Capacitance

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Proceedings Article | 4 March 2019 Presentation

Beam shape optimization for laser powder beam fusion additive manufacturing (Conference Presentation)

Alexander Rubenchik, S. Khairallah, S. Wu, G. Guss, T. Roehling, J. McKeown, M. Matthews

Proceedings Volume 10909, 109090B (2019) https://doi.org/10.1117/12.2511202

KEYWORDS: Beam shaping, Laser welding, Additive manufacturing, Fusion energy, Energy efficiency, Thermal modeling, Optical simulations, Electromagnetic simulation

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Proceedings Article | 27 March 2018 Open Access

Additive manufacturing of metals as seen from within: in situ optical probes for defect mapping (Conference Presentation)

Manyalibo Matthews

Proceedings Volume 10597, 1059708 (2018) https://doi.org/10.1117/12.2299494

KEYWORDS: Additive manufacturing, Metals, Optics manufacturing, Data modeling, Process modeling, Materials processing, Optical testing, X-rays, Tomography, Laser beam diagnostics

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SPIE Journal Paper | 23 December 2017 Open Access

Polarization effects associated with thermal processing of HY-80 structural steel using high-power laser diode array

Sheldon S.Q. Wu, Bradford Baker, Mark Rotter, Alexander Rubenchik, Maxwell Wiechec, Zachary Brown, Raymond Beach, Manyalibo Matthews

OE, Vol. 56, Issue 12, 124108, (December 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.12.124108

KEYWORDS: Thermal effects, Semiconductor lasers, Polarization, Diodes, Iron, Temperature metrology, High power lasers, Laser applications, Metals, Cameras

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Proceedings Article | 29 November 2017 Open Access

Damage sources for the NIF Grating Debris Shield (GDS) and methods for their mitigation

C. Carr, J. Bude, P. Miller, T. Parham, P. Whitman, M. Monticelli, R. Raman, D. Cross, B. Welday, F. Ravizza, T. Suratwala, J. Davis, M. Fischer, R. Hawley, H. Lee, M. Matthews, M. Norton, M. Nostrand, D. Vanblarcom, S. Sommer

Proceedings Volume 10447, 1044702 (2017) https://doi.org/10.1117/12.2281202

KEYWORDS: Particles, National Ignition Facility, Glasses, Antireflective coatings, Silica, Laser induced damage

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Proceedings Article | 6 December 2016 Paper

Morphology and mechanisms of picosecond ablation of metal films on fused silica substrates

Isaac Bass, Raluca Negres, Ken Stanion, Gabe Guss, Wesley Keller, Manyalibo Matthews, Alexander Rubenchik, Jae Hyuck Yoo, Jeffrey Bude

Proceedings Volume 10014, 1001414 (2016) https://doi.org/10.1117/12.2243342

KEYWORDS: Laser ablation, Metals, Picosecond phenomena, Silica, Data modeling, Scanning electron microscopy, Optical filtering, Aluminum, Confocal microscopy, Diffusion

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Proceedings Article | 6 December 2016 Open Access

Laser-matter coupling mechanisms governing particulate-induced damage on optical surfaces

M. Matthews, E. Feigenbaum, S. Demos, R. Raman, S. R. Qiu, N. Shen, C. Harris, R. Negres, M. Norton, D. Cross, A. Rubenchik

Proceedings Volume 10014, 1001402 (2016) https://doi.org/10.1117/12.2244981

KEYWORDS: Near field optics, Particles, Pulsed laser operation, Plasma, Silica, Aluminum, Scattering, Laser scattering, Light scattering, Metals

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Proceedings Article | 6 December 2016 Paper

Laser-induced Hertzian fractures on the exit surface of silica glass deposited with metal micro-spheres

E. Feigenbaum, R. Raman, D. Cross, C. Carr, M. Matthews

Proceedings Volume 10014, 1001406 (2016) https://doi.org/10.1117/12.2245047

KEYWORDS: Particles, Silica, Metals, Laser induced damage, Plasma, Aluminum, Glasses, Amplifiers, Cadmium sulfide, Optical spheres

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Proceedings Article | 14 December 2015 Paper

Impact of particle shape on the laser-contaminant interaction induced damage on the protective capping layer of 1high reflector mirror coatings

S. Qiu, M. Norton, J. Honig, A. Rubenchik, C. Boley, A. Rigatti, C. Stolz, M. Matthews

Proceedings Volume 9632, 963208 (2015) https://doi.org/10.1117/12.2195517

KEYWORDS: Optical spheres, Particles, Silica, Laser induced damage, Plasma, Spherical lenses, Mirrors, Multilayers, Reflectors, Cameras

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Proceedings Article | 23 November 2015 Paper

Energetic laser cleaning of metallic particles and surface damage on silica optics: investigation of the underlying mechanisms

Nan Shen, Stavros Demos, Raluca Negres, Alexander Rubenchik, Candace Harris, Manyalibo Matthews

Proceedings Volume 9632, 96320V (2015) https://doi.org/10.1117/12.2195593

KEYWORDS: Plasma, Particles, Silica, Atmospheric particles, Metals, Iron, Pulsed laser operation, Silicon, Laser energy, Laser ablation

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Proceedings Article | 23 November 2015 Paper

Light scattering from laser-induced shallow pits on silica exit surfaces

E. Feigenbaum, R. Raman, N. Nielsen, M. Matthews

Proceedings Volume 9632, 96320H (2015) https://doi.org/10.1117/12.2195504

KEYWORDS: Laser scattering, Scattering, Light scattering, Silica, Glasses, Scatter measurement, Metals, Particles, Statistical modeling, Ultraviolet radiation

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Proceedings Article | 25 November 2013 Paper

Phase modulation in high power optical systems caused by pulsed laser-driven particle ablation events

Manyalibo Matthews, Nan Shen, Alexander Rubenchik, John Honig, Jeffrey Bude

Proceedings Volume 8885, 88850T (2013) https://doi.org/10.1117/12.2030507

KEYWORDS: Particles, Silica, Pulsed laser operation, Glasses, Laser ablation, Aluminum, Metals, Geometrical optics, Polymers, Absorption

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Proceedings Article | 25 November 2013 Paper

Localized planarization of optical damage using laser-based chemical vapor deposition

Manyalibo Matthews, Selim Elhadj, Gabe Guss, Arun Sridharan, Norman Nielsen, Jae-Hyuck Yoo, Daeho Lee, Costas Grigoropoulos

Proceedings Volume 8885, 888526 (2013) https://doi.org/10.1117/12.2030506

KEYWORDS: Silica, Chemical vapor deposition, Laser optics, Laser damage threshold, Laser induced damage, Chemical lasers, Carbon dioxide lasers, Cameras, Temperature metrology, Ultraviolet radiation

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Proceedings Article | 4 December 2012 Paper

Correlation of UV damage threshold with post-annealing in CVD-grown SiO[sub]2[/sub] overlayers on etched fused silica substrates

Manylibo Matthews, Nan Shen, Selim Elhadj, Phillip Miller, A. Nelson, Ted Laurence, Julie Hamilton

Proceedings Volume 8530, 85300B (2012) https://doi.org/10.1117/12.979210

KEYWORDS: Silica, Laser damage threshold, Chemical vapor deposition, Carbon dioxide lasers, Annealing, FT-IR spectroscopy, Reflectivity, Ultraviolet radiation, Laser therapeutics, Laser induced damage

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Proceedings Article | 4 December 2012 Paper

Laser-induced gas plasma etching of fused silica under ambient conditions

Selim Elhadj, Gabe Guss, Manyalibo Matthews, Isaac Bass

Proceedings Volume 8530, 853022 (2012) https://doi.org/10.1117/12.979814

KEYWORDS: Plasma, Gas lasers, Silica, Etching, Plasma etching, Gases, Atmospheric plasma, Clouds, YAG lasers, Laser optics

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Proceedings Article | 6 December 2010 Paper

Results of applying a non-evaporative mitigation technique to laser-initiated surface damage on fused-silica

J. Adams, M. Bolourchi, J. Bude, G. Guss, M. Matthews, M. Nostrand

Proceedings Volume 7842, 784223 (2010) https://doi.org/10.1117/12.867652

KEYWORDS: Carbon dioxide lasers, Laser induced damage, National Ignition Facility, Carbon dioxide, Ultraviolet radiation, Diffraction, Gas lasers, Aspheric lenses, Computing systems, Laser optics

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Proceedings Article | 2 December 2010 Paper

An assessment of molecular dynamic force fields for silica for use in simulating laser damage mitigation

Thomas Soules, George Gilmer, Manyalibo Matthews, James Stolken, Michael Feit

Proceedings Volume 7842, 78420P (2010) https://doi.org/10.1117/12.867741

KEYWORDS: Silica, Chemical species, Liquids, Glasses, Silicon, Optical simulations, Solids, Laser induced damage, Molecular lasers, Temperature metrology

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Proceedings Article | 2 December 2010 Paper

Comparing the use of 4.6 μm lasers versus 10.6 μm lasers for mitigating damage site growth on fused silica surfaces

Steven Yang, Manyalibo Matthews, Selim Elhadj, Diane Cooke, Gabriel Guss, Vaughn Draggoo, Paul Wegner

Proceedings Volume 7842, 784219 (2010) https://doi.org/10.1117/12.867747

KEYWORDS: Silica, Absorption, Laser induced damage, Mid-IR, Temperature metrology, Carbon dioxide lasers, Glasses, Thermal effects, Mercury cadmium telluride, Infrared lasers

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Proceedings Article | 1 December 2010 Paper

Densification and residual stress induced by CO2 laser-based mitigation of SiO2 surfaces

M. Feit, M. Matthews, T Soules, J. Stolken, R. Vignes, S. Yang, J. Cooke

Proceedings Volume 7842, 78420O (2010) https://doi.org/10.1117/12.867727

KEYWORDS: Silica, Carbon dioxide lasers, Laser induced damage, Carbon dioxide, Annealing, Glasses, Temperature metrology, Laser development, Solids, Optical properties

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Proceedings Article | 31 December 2009 Paper

Residual stress and damage-induced critical fracture on CO2 laser treated fused silica

M. Matthews, J. Stolken, R. Vignes, M. Norton, S. Yang, J. Cooke, G. Guss, J. Adams

Proceedings Volume 7504, 750410 (2009) https://doi.org/10.1117/12.836904

KEYWORDS: Silica, Carbon dioxide lasers, Confocal microscopy, Temperature metrology, Glasses, Raman spectroscopy, Surface finishing, Microscopy, Finite element methods, Ultraviolet radiation

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Proceedings Article | 31 December 2009 Paper

Study of CO2 laser smoothing of surface roughness in fused silica

Nan Shen, Manyalibo Matthews, James Fair, Jerald Britten, Hoang Nguyen, Juliet Cooke, Selim Elhadj, William Henshaw, Gabe Guss, Isaac Bass, Steven Yang

Proceedings Volume 7504, 750411 (2009) https://doi.org/10.1117/12.836907

KEYWORDS: Glasses, Silica, Carbon dioxide lasers, Surface finishing, Polishing, Temperature metrology, Computer simulations, Optical simulations, Surface roughness, Computational fluid dynamics

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Proceedings Article | 31 December 2009 Paper

High temperature thermographic measurements of laser heated silica

Selim Elhadj, Steven Yang, Manyalibo Matthews, Diane Cooke, Jeffrey Bude, Michael Johnson, Michael Feit, Vaughn Draggoo, Scott Bisson

Proceedings Volume 7504, 750419 (2009) https://doi.org/10.1117/12.836985

KEYWORDS: Temperature metrology, Silica, Infrared cameras, Cameras, Spinel, Sapphire, Laser induced fluorescence, Thermal effects, Black bodies, Calibration

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Proceedings Article | 16 January 2008 Paper

Downstream intensification effects associated with CO2 laser mitigation of fused silica

Manyalibo Matthews, Isaac Bass, Gabriel Guss, Clay Widmayer, Frank Ravizza

Proceedings Volume 6720, 67200A (2008) https://doi.org/10.1117/12.752948

KEYWORDS: Silica, Gas lasers, Carbon monoxide, Laser induced damage, Laser optics, Laser systems engineering, Laser ablation, Laser damage threshold, Modulation, Phase contrast

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Proceedings Article | 20 December 2007 Paper

Effect of random clustering on surface damage density estimates

Manyalibo Matthews, Michael Feit

Proceedings Volume 6720, 67201J (2007) https://doi.org/10.1117/12.752938

KEYWORDS: Silica, Laser damage threshold, Microscopy, Laser optics, Error analysis, Laser induced damage, Statistical analysis, Data modeling, Laser systems engineering, Bacteria

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Proceedings Article | 18 December 2007 Paper

The effect of lattice temperature on surface damage in fused silica optics

J. Bude, G. Guss, M. Matthews, M. Spaeth

Proceedings Volume 6720, 672009 (2007) https://doi.org/10.1117/12.752989

KEYWORDS: Absorption, Silica, Laser damage threshold, Temperature metrology, Gas lasers, Pulsed laser operation, Laser induced damage, Carbon monoxide, Solid modeling, Explosives

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Proceedings Article | 18 December 2007 Paper

Growth of laser damage in fused silica: diameter to depth ratio

Mary Norton, John Adams, C. Wren Carr, Eugene Donohue, Michael Feit, Richard Hackel, William Hollingsworth, Jeffrey Jarboe, Manyalibo Matthews, Alexander Rubenchik, Mary Spaeth

Proceedings Volume 6720, 67200H (2007) https://doi.org/10.1117/12.748441

KEYWORDS: Laser induced damage, Silica, Laser systems engineering, Scanning electron microscopy, Cameras, Microscopes, Optical microscopes, Beam shaping, CCD cameras, High power lasers

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Proceedings Article | 15 January 2007 Paper

The effect of laser pulse duration on laser-induced damage in KDP and SiO2

C. Carr, M. Matthews, J. Bude, M. Spaeth

Proceedings Volume 6403, 64030K (2007) https://doi.org/10.1117/12.696079

KEYWORDS: Laser induced damage, Silica, Scanning electron microscopy, Microscopes, Pulsed laser operation, Light scattering, Composites, Physics, Crystals, Laser crystals

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Showing 5 of 31 publications

Conference Committee Involvement (1)

Optical Technologies for Inertial Fusion Energy (IFE)

25 January 2025 | San Francisco, California, United States

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