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Title: Cascaded chirped photon acceleration for efficient frequency conversion

Journal Article · · Physics of Plasmas
DOI:https://doi.org/10.1063/1.5030022· OSTI ID:1463322

A cascaded sequence of photon acceleration stages using the instantaneous creation of a plasma density gradient by flash ionization allows the generation of coherent and chirped ultraviolet and x-ray pulses with independently tunable frequency and bandwidth. The efficiency of the cascaded process scales with 1/ω in energy, and multiple stages produce significant frequency up-conversion with gas-density plasmas. Lastly, chirping permits subsequent pulse compression to few-cycle durations, and output frequencies are not limited to integer harmonics.

Research Organization:
Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States); Princeton Univ., NJ (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
1506372; SC0017907; FA9550-15-1-0391; NA0002948
OSTI ID:
1463322
Alternate ID(s):
OSTI ID: 1435866; OSTI ID: 1968222
Report Number(s):
DOE-PRINCETON-17907-26; TRN: US1902278
Journal Information:
Physics of Plasmas, Vol. 25, Issue 5; ISSN 1070-664X
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 12 works
Citation information provided by
Web of Science

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Cited By (2)

Photon Acceleration in a Flying Focus text January 2019
Laser frequency upconversion in plasmas with finite ionization rates journal August 2019

Figures / Tables (4)


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