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- Hur, Min Sup
- Computational Plasma Lab.
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Simulation for generation of 15 fs laser pulses by Raman backscatter in plasmas
- Author(s)
- Hur, Min Sup, Kim, Jaehoon, Gupta, Devki N., Jang, Hyo Jae, Suk, Hyyong
- Issued Date
- 2007-09
- Citation
- APPLIED PHYSICS LETTERS, v.91, no.10, pp.1 - 3
- Abstract
- Pulse compression using the Raman backscatter (RBS) in plasmas was numerically investigated for the strong kinetic regime. It was found that shortening of a seed pulse is more effective when the interaction length is smaller, which is contradictory to the general expectation. In a representative case, compression of up to 14 fs could be obtained from the RBS interaction length less than 0.1 mm. Behavior of the Raman amplification system for such a short interaction distance was not addressed before. Estimation with realistic parameters indicates that the output power can reach tens of terawatts.
- Publisher
- AMER INST PHYSICS
- ISSN
- 0003-6951
- Keyword
- AMPLIFICATION, BEAMS
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