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Title: Free-electron laser and laser electron acceleration based on the megagauss magnetic fields in laser-produced plasmas

Journal Article · · Phys. Rev. Lett.; (United States)

It is suggested that the megagauss magnetic fields generated in laser produced plasmas be applied for (a) the construction of a wiggler for an x-ray free-electron laser and (b) charged-particle acceleration to high energies using the inverse free-electron laser and the autoresonance laser acceleration schemes. Coherent amplification of 10-A radiation with a 150-MeV electron beam seems feasible and gigaelectronvolt electron beams may induce a ..gamma..-ray laser. An acceleration gradient of about (100 MV/cm)(z/(10 cm))/sup -1/3/ can be achieved at a distance z along a 1-MG axial magnetic field in the auto resonance laser acceleration scheme, using a Nd:glass laser of 10/sup 18/ W/cm/sup 2/.

Research Organization:
Plasma Physics Department, Soreq Nuclear Research Center, Yavne 70600, Israel
OSTI ID:
5816434
Journal Information:
Phys. Rev. Lett.; (United States), Vol. 56:21
Country of Publication:
United States
Language:
English