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J Menapace

Explore the profile of J Menapace including associated specialties, affiliations and a list of published articles. Areas
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Articles 9
Citations 29
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Recent Articles
1.
Abu-Shawareb H, Acree R, Adams P, Adams J, Addis B, Aden R, et al.
Phys Rev Lett . 2024 Feb; 132(6):065102. PMID: 38394591
On December 5, 2022, an indirect drive fusion implosion on the National Ignition Facility (NIF) achieved a target gain G_{target} of 1.5. This is the first laboratory demonstration of exceeding...
2.
Suratwala T, Tham G, Steele R, Wong L, Menapace J, Ray N, et al.
Appl Opt . 2023 May; 62(8):2061-2072. PMID: 37133094
During subaperture tool grinding and polishing, overlaps of the tool influence function can result in undesirable mid-spatial frequency (MSF) errors in the form of surface ripples, which are often corrected...
3.
Abu-Shawareb H, Acree R, Adams P, Adams J, Addis B, Aden R, et al.
Phys Rev Lett . 2022 Aug; 129(7):075001. PMID: 36018710
For more than half a century, researchers around the world have been engaged in attempts to achieve fusion ignition as a proof of principle of various fusion concepts. Following the...
4.
Suratwala T, Menapace J, Tham G, Steele R, Wong L, Ray N, et al.
Appl Opt . 2022 Apr; 61(11):3084-3095. PMID: 35471283
During sub-aperture tool polishing of glass optics, mid-spatial surface ripples are generated because of material removal non-uniformities during tool linear translation (resulting in feed ripples) and tool pathway step overlaps...
5.
Suratwala T, Menapace J, Tham G, Steele R, Wong L, Ray N, et al.
Appl Opt . 2021 Mar; 60(4):1041-1050. PMID: 33690410
The influence of workpiece curvature on the tool influence function spot during polishing of fused silica glass with cerium oxide slurry, while using a rotating hemispherical pad-foam tool for a...
6.
Suratwala T, Menapace J, Steele R, Wong L, Tham G, Ray N, et al.
Appl Opt . 2020 Dec; 60(1):201-214. PMID: 33362091
Sub-aperture tool polishing of precision optics requires a detailed understanding of the local material removal [tool influence function (TIF)] at the contact spot between the workpiece and tool to achieve...
7.
Miller P, Bude J, Suratwala T, Shen N, Laurence T, Steele W, et al.
Opt Lett . 2010 Aug; 35(16):2702-4. PMID: 20717429
The optical damage threshold of indentation-induced flaws on fused silica surfaces was explored. Mechanical flaws were characterized by laser damage testing, as well as by optical, secondary electron, and photoluminescence...
8.
Heestand G, Haynam C, Wegner P, Bowers M, Dixit S, Erbert G, et al.
Appl Opt . 2008 Jul; 47(19):3494-9. PMID: 18594596
A single beamline of the National Ignition Facility (NIF) has been operated at a wavelength of 526.5 nm (2 omega) by frequency converting the fundamental 1053 nm (1 omega) wavelength...
9.
Haynam C, Wegner P, Auerbach J, Bowers M, Dixit S, Erbert G, et al.
Appl Opt . 2007 May; 46(16):3276-303. PMID: 17514286
The National Ignition Facility (NIF) is the world's largest laser system. It contains a 192 beam neodymium glass laser that is designed to deliver 1.8 MJ at 500 TW at...