Single-shot temporal characterization of kilojoule-level, picosecond pulses on OMEGA EP
- Univ. of Rochester, NY (United States). Lab. for Laser Energetics; Laboratory for Laser Energetics, University of Rochester
- Univ. of Rochester, NY (United States). Lab. for Laser Energetics
To achieve a variety of experimental conditions, the OMEGA EP laser provides kilojoule-level pulses over a pulse-width range of 0.6 to 100 ps. Precise knowledge of the pulse width is important for laser system safety and the interpretation of experimental results. This paper describes the development and implementation of a single-shot, ultrashort-pulse measurement diagnostic, which provides an accurate characterization of the output pulse shape. We also present a brief overview of the measurement algorithm; discuss design considerations necessary for implementation in a complex, user-facility environment; and review the results of the diagnostic commissioning shots, which demonstrated excellent agreement with predictions.
- Research Organization:
- Univ. of Rochester, NY (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA); New York State Energy Research and Development Authority (NYSERDA)
- Grant/Contract Number:
- NA0001944
- OSTI ID:
- 1427294
- Report Number(s):
- 2017--148, 1384; 2017-148, 1384, 2341
- Journal Information:
- Proc. SPIE, Journal Name: Proc. SPIE Vol. 10522; ISSN 0277-786X
- Country of Publication:
- United States
- Language:
- English
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