Ms. Keturah Palma Profile

Keturah Palma

at Lawrence Livermore National Lab

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Author

Publications (4)

Proceedings Article | 30 November 2023 Presentation + Paper

Repair strategies for fused silica wedged focus lens with high density filamentary damage

Keturah Palma, Rajesh Raman, Chris Miller, Scott Trummer, David Cross, Wren Carr

Proceedings Volume PC12726, PC127260H (2023) https://doi.org/10.1117/12.2686090

KEYWORDS: National Ignition Facility, Silica, Beam diameter, Laser induced damage, Microscopy, Microscopes, Image analysis, Yield improvement, Plasma, Laser energy

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Proceedings Article | 3 December 2022 Poster + Presentation

Impact of filamentation on the lifetime of the fused silica wedged focus lens under repair for surface damage

Keturah Palma, Rajesh Raman, Chris Miller, Scott Trummer, David Cross, C. Carr

Proceedings Volume PC12300, PC1230011 (2022) https://doi.org/10.1117/12.2643092

KEYWORDS: National Ignition Facility, Silica, Laser induced damage, Physics, Optical microscopy, Microscopy, Laser optics, Information security, Fusion energy

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Proceedings Article | 2 December 2022 Presentation + Paper

Performance of multiple cone arrays as shadow cone blockers on NIF

Isaac Bass, Eyal Feigenbaum, Rajesh Raman, Keturah Palma, Jim Vickers, Gabe Guss, Mary Norton, Wren Carr

Proceedings Volume 12300, 123000E (2022) https://doi.org/10.1117/12.2642917

KEYWORDS: National Ignition Facility, Microscopes, Silica, Gas lasers, Raster graphics, Objectives, Collimation, Charge-coupled devices, Carbon monoxide, Surface conduction electron emitter displays

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Proceedings Article | 11 September 2020 Poster + Presentation

Mitigating damage growth on National Ignition Facility silica optics by shadowing with ablated cone structures

Rajesh Raman, Eyal Feigenbaum, Isaac Bass, Gabe Guss, Keturah Palma, Christopher Carr

Proceedings Volume 11514, 115141P (2020) https://doi.org/10.1117/12.2571934

KEYWORDS: National Ignition Facility, Silica, Efficient operations, High power lasers, Laser systems engineering, Laser damage threshold

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