Dr. Ruth A. Hawley Profile

Dr. Ruth A. Hawley

Marketing Supervisior at Lawrence Livermore National Lab

SPIE Involvement:

Author

Publications (9)

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

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 31 December 2009 Paper

Process for rapid detection of fratricidal defects on optics using linescan phase-differential imaging

Frank Ravizza, Michael Nostrand, Laura Kegelmeyer, Ruth Hawley, Michael Johnson

Proceedings Volume 7504, 75041B (2009) https://doi.org/10.1117/12.836990

KEYWORDS: Light sources, Sensors, Line scan image sensors, Optical testing, Cameras, Image analysis, Data modeling, Light scattering, Laser induced damage, Image processing

Read Abstract +

Proceedings Article | 7 February 2006 Paper

A system for measuring defect induced beam modulation on inertial confinement fusion-class laser optics

Mike Runkel, Ruth Hawley-Fedder, Clay Widmayer, Wade Williams, Carolyn Weinzapfel, Dave Roberts

Proceedings Volume 5991, 59912H (2006) https://doi.org/10.1117/12.638824

KEYWORDS: Modulation, Diffraction, Coating, Crystals, Laser optics, Gas lasers, Image processing, Imaging systems, Laser crystals, Silica

Read Abstract +

Proceedings Article | 28 May 2004 Paper

NIF Pockels cell and frequency conversion crystals

Ruth Hawley-Fedder, Paul Geraghty, Susan Locke, Michael McBurney, Michael Runkel, Tayyab Suratwala, Samuel Thompson, Paul Wegner, Pamela Whitman

Proceedings Volume 5341, (2004) https://doi.org/10.1117/12.538482

KEYWORDS: Crystals, National Ignition Facility, Crystal optics, Computed tomography, Laser crystals, Frequency conversion, Wavefronts, Harmonic generation, Laser systems engineering, Photonic crystals

Read Abstract +

Proceedings Article | 28 May 2004 Paper

NIF optical materials and fabrication technologies: an overview

John Campbell, Ruth Hawley-Fedder, Christopher Stolz, Joseph Menapace, Michael Borden, Pamela Whitman, June Yu, Michael Runkel, Michael Riley, Michael Feit, Richard Hackel

Proceedings Volume 5341, (2004) https://doi.org/10.1117/12.538471

KEYWORDS: National Ignition Facility, Optics manufacturing, Crystals, Optical coatings, Spatial frequencies, Glasses, Resistance, Polishing, Surface finishing, Wavefronts

Read Abstract +

Proceedings Article | 12 April 2001 Paper

Low-temperature growth of DKDP for improving laser-induced damage resistance at 350 nm

Alan Burnham, Michael Runkel, Ruth Hawley-Fedder, M. Carman, Richard Torres, Pamela Whitman

Proceedings Volume 4347, (2001) https://doi.org/10.1117/12.425068

KEYWORDS: Crystals, Iron, Resistance, Glasses, Prisms, Absorbance, National Ignition Facility, Laser induced damage, Aluminum, Chemical analysis

Read Abstract +

Proceedings Article | 12 April 2001 Paper

Effect of thermal annealing and second harmonic generation on bulk damage performance of rapid-growth KDP type-I doublers at 1064 nm

Michael Runkel, Stephen Maricle, Richard Torres, Jerome Auerbach, Randy Floyd, Ruth Hawley-Fedder, Alan Burnham

Proceedings Volume 4347, (2001) https://doi.org/10.1117/12.425026

KEYWORDS: Crystals, Annealing, Second-harmonic generation, National Ignition Facility, Prisms, Harmonic generation, Thermal effects, Rhodium, Laser crystals, Resistance

Read Abstract +

Proceedings Article | 25 October 2000 Paper

Rapid growth of very large KDP and KD*P crystals in support of the National Ignition Facility

Ruth Hawley-Fedder, Harry Robey, Thomas Biesiada, Martin DeHaven, Randy Floyd, Alan Burnham

Proceedings Volume 4102, (2000) https://doi.org/10.1117/12.405280

KEYWORDS: Crystals, Prisms, National Ignition Facility, Aluminum, Switches, Laser crystals, Laser induced damage, Glasses, Optical amplifiers, Frequency conversion

Read Abstract +

Proceedings Article | 23 July 1999 Paper

Development of continuous glass melting for production of Nd-doped phosphate glasses for the NIF and LMJ laser systems

Jack Campbell, M. McLean, Ruth Hawley-Fedder, Tayyab Suratwala, G. Ficini-Dorn, Jean-Hugues Trombert

Proceedings Volume 3492, (1999) https://doi.org/10.1117/12.354192

KEYWORDS: Glasses, Laser glasses, National Ignition Facility, Manufacturing, Platinum, Laser systems engineering, Optical amplifiers, Laser optics, Laser applications, Laser development

Read Abstract +

Showing 5 of 9 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years