Zobrazeno 1 - 10
of 12
pro vyhledávání: '"William G. Hollingsworth"'
Autor:
Christopher W. Carr, J. M. Di Nicola, Mary A. Norton, William G. Hollingsworth, Ronald L. Luthi, Arnaud Colaïtis, M. J. Shaw, S. E. Schrauth, B. J. MacGowan, Mary L. Spaeth, Pierre Michel, A. V. Hamza, R. J. Wallace, Kenneth R. Manes, R. C. W. Plummer
Publikováno v:
Physics of Plasmas
Physics of Plasmas, American Institute of Physics, 2019, ⟨10.1063/1.5087734⟩
Physics of Plasmas, 2019, ⟨10.1063/1.5087734⟩
Physics of Plasmas, American Institute of Physics, 2019, ⟨10.1063/1.5087734⟩
Physics of Plasmas, 2019, ⟨10.1063/1.5087734⟩
We investigate the formation and diffraction efficiency of plasma gratings generated by the interference of two laser beams crossing at a small angle on the surface of a planar aluminum target. Such gratings were observed during National Ignition Fac
Autor:
Erika Fong, David L. Osborn, Howard A. Johnsen, Alexander M. Rubenchik, Raymond P. Mariella, James D. Clarkson, Mary A. Norton, William G. Hollingsworth
Publikováno v:
Journal of Applied Physics. 122:075104
Previously, we discovered [Mariella et al., J. Appl. Phys. 114, 014904 (2013)] that modest-fluence/modest-intensity 351-nm laser pulses, with insufficient fluence/intensity to ablate rock, mineral, or concrete samples via surface vaporization, still
Autor:
William G. Hollingsworth
Publikováno v:
Population and Environment. 16:285-295
Autor:
William G. Hollingsworth
Publikováno v:
Population and Environment. 15:73-82
Autor:
Raluca A. Negres, Eugene E. Donohue, Mary A. Norton, William G. Hollingsworth, Adra Carr, Z. M. Liao, Alexander M. Rubenchik, C. Wren Carr, Michael D. Feit, Paul J. Wegner
Publikováno v:
Laser-Induced Damage in Optical Materials: 2008.
Laser-induced growth of optical damage often determines the useful lifetime of an optic in a high power laser system. We have extended our previous work on growth of laser damage in fused silica with simultaneous 351 nm and 1053 nm laser irradiation
Autor:
Eugene E. Donohue, Alexander M. Rubenchik, Mary A. Norton, William G. Hollingsworth, Mary L. Spaeth, Richard P. Hackel, Michael D. Feit
Publikováno v:
SPIE Proceedings.
Growth of laser initiated damage is a potential lifetime limiter of laser optics. While laser initiated damage occurs most often on the exit surface of optical components, some damage sites can occur on the input surface. We have investigated the gro
Autor:
Christopher J. Stolz, Richard P. Hackel, Mary A. Norton, Kalvin Listiyo, William G. Hollingsworth, Eugene E. Donohue, James A. Pryatel
Publikováno v:
SPIE Proceedings.
In operational laser systems, it is often difficult to keep optical components completely free of foreign material. We have investigated the performance of high damage threshold 1.053 {micro}m high reflectors in the presence of surface contaminants.
Autor:
Michael D. Feit, Eugene E. Donohue, Mary L. Spaeth, Richard P. Hackel, Mary A. Norton, William G. Hollingsworth, Alexander M. Rubenchik
Publikováno v:
SPIE Proceedings.
In laser systems using frequency conversion, multiple wavelengths will be present on optical components. We have investigated the growth of laser initiated damage in fused silica in the presence of multiple wavelengths. In particular, we measured gro
Publikováno v:
SPIE Proceedings.
Optics damage under high-intensity illumination may be the direct result of laser light interaction with a contaminant on the surface. Contaminants of interest are small particles of the materials of construction of large laser systems and include al
Autor:
Pamela K. Whitman, Douglas E. Hahn, Thomas E. Soules, Mary A. Norton, Sham N. Dixit, Eugene E. Donohue, James A. Folta, William G. Hollingsworth, Mark Maienschein-Cline
Publikováno v:
SPIE Proceedings.
Previously, we reported preliminary results for commercial thin borosilicate glass sheets evaluated for use as a frequently-replaced optic to separate the radiation and contamination produced by the inertial confinement fusion experiments in the Nati