Dr. William V. Moreshead Profile

Dr. William V. Moreshead

Manufacturing Engineer Manager at LightPath Technologies Inc

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Author

Publications (13)

Proceedings Article | 30 November 2023 Presentation

New chalcogenide glass development and optical property characterization by low-coherent interferometry

Spencer Novak, William Moreshead, Sam Rubin, Patrik Langehanenberg, Erik Stover

Proceedings Volume PC12778, PC127780H (2023) https://doi.org/10.1117/12.3000366

KEYWORDS: Optical properties, Interferometry, Chalcogenide glass, Single point diamond turning, Refractive index, Precision glass molding, Optical testing, Optical components, Multi-element lenses, Lenses

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Proceedings Article | 24 August 2017 Presentation + Paper

Compositional dependence of properties and lens performance of As-Se chalcogenide glass

Jacklyn Novak, Spencer Novak, Jeremy Huddleston, William Moreshead, Alan Symmons, Erik Stover

Proceedings Volume 10181, 101810Q (2017) https://doi.org/10.1117/12.2261137

KEYWORDS: Chalcogenide glass, Thermography, Image sensors, Sensors, Cameras, Precision glass molding, Oxides, Glasses, Infrared imaging, Infrared radiation

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Proceedings Article | 26 May 2015 Paper

Investigation of As40Se60 chalcogenide glass in precision glass molding for high-volume thermal imaging lenses

Jeremy Huddleston, Jacklyn Novak, William Moreshead, Alan Symmons, Edward Foote

Proceedings Volume 9451, 94511O (2015) https://doi.org/10.1117/12.2177026

KEYWORDS: Glasses, Thermography, Long wavelength infrared, Lenses, Chalcogenide glass, Germanium, Modulation transfer functions, Precision glass molding, Chalcogenides, Infrared radiation

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Proceedings Article | 24 June 2014 Paper

Characterization of moldable glass for imaging lenses in the shortwave infrared (SWIR)

Alan Symmons, Ray Pini, William Moreshead

Proceedings Volume 9070, 907019 (2014) https://doi.org/10.1117/12.2050692

KEYWORDS: Short wave infrared radiation, Glasses, Precision glass molding, Infrared radiation, Sensors, Infrared imaging, Thermography, Lenses, Cameras, FT-IR spectroscopy

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Proceedings Article | 25 October 2013 Paper

Investigation of index of refraction changes in chalcogenide glasses during molding processes

Jacklyn Novak, Ray Pini, William Moreshead, Erik Stover, Alan Symmons

Proceedings Volume 8896, 889602 (2013) https://doi.org/10.1117/12.2028902

KEYWORDS: Glasses, Chalcogenide glass, Refractive index, Precision glass molding, Glass molding, Refraction, Heat treatments, Optical design, Infrared radiation, Lens design

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Proceedings Article | 24 October 2012 Paper

An investigation of material properties for a selection of chalcogenide glasses for precision glass molding

William Moreshead, Jacklyn Novak, Alan Symmons

Proceedings Volume 8541, 854102 (2012) https://doi.org/10.1117/12.970433

KEYWORDS: Glasses, Chalcogenide glass, Thermography, Infrared radiation, Manufacturing, Germanium, Precision glass molding, Optics manufacturing, Temperature metrology, FT-IR spectroscopy

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Proceedings Article | 4 October 1999 Paper

Optical limiting via nonlinear scattering with sol-gel host materials

David Hagan, Sidney Yang, Carrol Basanez, Eric Van Stryland, William Moreshead, Jean-Luc Nogues

Proceedings Volume 3798, (1999) https://doi.org/10.1117/12.363873

KEYWORDS: Scattering, Laser scattering, Glasses, Transmittance, Optical limiting, Light scattering, Iodine, Nonlinear optics, Nonlinear optical glasses, Carbon

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Proceedings Article | 4 October 1999 Paper

Development of solid state optical limiting devices

Su Xu, Hsing-Lin Wang, Anton Malko, Randolph Kohlman, L. Smilowitz, Victor Klimov, Duncan McBranch, Jean-Luc Nogues, William Moreshead, David Hagan, Sidney Yang, Eric Van Stryland

Proceedings Volume 3798, (1999) https://doi.org/10.1117/12.363865

KEYWORDS: Transmittance, Optical limiting, Absorption, Solid state physics, Laser damage threshold, Solid state electronics, Signal attenuation, Picosecond phenomena, Visible radiation, Solids

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Proceedings Article | 1 November 1997 Paper

Ultrafast and nonlinear optical characterization of optical limiting processes in fullerenes

Randolph Kohlman, Victor Klimov, M. Grigorova, X. Shi, Benjamin Mattes, Duncan McBranch, H. Wang, Fred Wudl, Jean-Luc Nogues, William Moreshead

Proceedings Volume 3142, (1997) https://doi.org/10.1117/12.283754

KEYWORDS: Absorption, Fullerenes, Sol-gels, Picosecond phenomena, Optical limiting, Solids, Glasses, Adaptive optics, Oscillators, Ultrafast phenomena

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Proceedings Article | 7 May 1996 Paper

Replication of diffractive optics in silica glass

William Moreshead, Jean-Luc Nogues, Roy Howell, Bing Zhu

Proceedings Volume 2689, (1996) https://doi.org/10.1117/12.239617

KEYWORDS: Silica, Optics manufacturing, Glasses, Optical components, Sol-gels, Binary data, Single point diamond turning, Optical design, Hybrid optics, Geometrical optics

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Proceedings Article | 8 September 1995 Paper

Hybrid optics for the visible produced by bulk casting of sol-gel glass using diamond-turned molds

Bruce Bernacki, Arthur Miller, L. Curt Maxey, Joseph Cunningham, William Moreshead, Jean-Luc Nogues

Proceedings Volume 2536, (1995) https://doi.org/10.1117/12.218453

KEYWORDS: Single point diamond turning, Computer generated holography, Sol-gels, Optical components, Glasses, Optical design, Silica, Aspheric lenses, Optics manufacturing, Hybrid optics

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Proceedings Article | 13 October 1994 Paper

Solid state dye laser

William Moreshead, Jean-Luc Nogues, Floyd Hovis

Proceedings Volume 2288, (1994) https://doi.org/10.1117/12.189001

KEYWORDS: Dye lasers, Sol-gels, Rhodamine, Glasses, Luminescence, Solid state physics, Solid state lasers, Nd:YAG lasers, Silica, Polymethylmethacrylate

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Proceedings Article | 30 September 1994 Paper

Fabrication and characterization of pure silica Fresnel lenses

Bing Zhu, Jean-Luc Nogues, Roy Howell, William Moreshead, M. Moharam, Drew Pommet

Proceedings Volume 2263, (1994) https://doi.org/10.1117/12.187995

KEYWORDS: Glasses, Fresnel lenses, Silica, Sol-gels, Optical components, Optics manufacturing, Lenses, Light scattering, Optical testing, Prototyping

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Showing 5 of 13 publications

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