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Title: Comparison of on-shot, in-tank, and equivalent-target-plane measurements of the OMEGA Laser System focal spot

Abstract

The newly developed full-beam-in-tank (FBIT) diagnostic has the capability to characterize multiple beamlines in the target chamber. In addition to measuring multiple beams, we can obtain measurements of the step-by-step changes to achieve smoothing by spectral dispersion (SSD), the SSD kernel, and SSD synchronization. Since other existing diagnostics are all located upstream of the target chamber, this diagnostic can be used to explore a propagating beam through the final optics assembly. In this work, we investigate current discrepancies between laser diagnostics and experimental results by comparing results of on-shot direct measurements using FBIT and the equivalent-target-plane diagnostic.

Authors:
 [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1];  [1]
  1. Univ. of Rochester, NY (United States)
Publication Date:
Research Org.:
Univ. of Rochester, NY (United States)
Sponsoring Org.:
USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1502127
Grant/Contract Number:  
NA0003856
Resource Type:
Accepted Manuscript
Journal Name:
Proc. SPIE
Additional Journal Information:
Journal Volume: 10898; Conference: SPIE LASE 2019, San Francisco, CA (United States), 2-7 Feb 2019
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Bauer, Katelynn A., Heimbueger, Matthew, Sampat, Siddharth, Waxer, Leon J., Cost, Emil, Kelly, John H., Kobilansky, Victor, Kwiatkowski, Joseph, Morse, Samuel, Nelson, David, Weiner, David, Weselak, Gregory, and Zou, Jun. Comparison of on-shot, in-tank, and equivalent-target-plane measurements of the OMEGA Laser System focal spot. United States: N. p., 2019. Web. doi:10.1117/12.2506911.
Bauer, Katelynn A., Heimbueger, Matthew, Sampat, Siddharth, Waxer, Leon J., Cost, Emil, Kelly, John H., Kobilansky, Victor, Kwiatkowski, Joseph, Morse, Samuel, Nelson, David, Weiner, David, Weselak, Gregory, & Zou, Jun. Comparison of on-shot, in-tank, and equivalent-target-plane measurements of the OMEGA Laser System focal spot. United States. doi:10.1117/12.2506911.
Bauer, Katelynn A., Heimbueger, Matthew, Sampat, Siddharth, Waxer, Leon J., Cost, Emil, Kelly, John H., Kobilansky, Victor, Kwiatkowski, Joseph, Morse, Samuel, Nelson, David, Weiner, David, Weselak, Gregory, and Zou, Jun. Mon . "Comparison of on-shot, in-tank, and equivalent-target-plane measurements of the OMEGA Laser System focal spot". United States. doi:10.1117/12.2506911.
@article{osti_1502127,
title = {Comparison of on-shot, in-tank, and equivalent-target-plane measurements of the OMEGA Laser System focal spot},
author = {Bauer, Katelynn A. and Heimbueger, Matthew and Sampat, Siddharth and Waxer, Leon J. and Cost, Emil and Kelly, John H. and Kobilansky, Victor and Kwiatkowski, Joseph and Morse, Samuel and Nelson, David and Weiner, David and Weselak, Gregory and Zou, Jun},
abstractNote = {The newly developed full-beam-in-tank (FBIT) diagnostic has the capability to characterize multiple beamlines in the target chamber. In addition to measuring multiple beams, we can obtain measurements of the step-by-step changes to achieve smoothing by spectral dispersion (SSD), the SSD kernel, and SSD synchronization. Since other existing diagnostics are all located upstream of the target chamber, this diagnostic can be used to explore a propagating beam through the final optics assembly. In this work, we investigate current discrepancies between laser diagnostics and experimental results by comparing results of on-shot direct measurements using FBIT and the equivalent-target-plane diagnostic.},
doi = {10.1117/12.2506911},
journal = {Proc. SPIE},
number = ,
volume = 10898,
place = {United States},
year = {2019},
month = {3}
}

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This content will become publicly available on March 4, 2020
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