Nonlinear discrete wavefront shaping for spatiotemporal pulse compression with multicore fibers
Journal Article
·
· Journal of the Optical Society of America. Part B, Optical Physics
- Novosibirsk State University (Russian Federation); Institute of Computational Technologies SB RAS, Novosibirsk (Russia)
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Aston University, Birmingham (United Kingdom)
- Novosibirsk State University (Russian Federation); University of Brescia (Italy); National Institute of Optics, Brescia (Italy)
Here in this work, we apply an effective discrete phase front focusing method to control the coherent combining and temporal compression of laser pulses by means of nonlinear multicore fibers. We numerically demonstrate the possibility of combining almost entirely the input optical pulses injected in all cores, into the central core of a hexagonal lattice multicore fiber. We investigate the optimal operational conditions for the most effective pulse combining and analyze the influence of a positive input pulse temporal chirp and spatial phase modulation. We demonstrate that a pulse, which has been focused into an arbitrary core of the fiber, also undergoes temporal compression.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA); European Office of Aerospace Research and Development; Ministry of Education and Science of the Russian Federation
- Grant/Contract Number:
- AC52-07NA27344; 14.Y26.31.0017; FA9550-14-1-0305
- OSTI ID:
- 1969160
- Alternate ID(s):
- OSTI ID: 1464985
- Report Number(s):
- LLNL-JRNL-843955; 1030044
- Journal Information:
- Journal of the Optical Society of America. Part B, Optical Physics, Vol. 35, Issue 9; ISSN 0740-3224
- Publisher:
- Optical Society of America (OSA)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 1 work
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