Measurement of the temporal and spatial phase variations of a pulsed free electron laser amplifier. Final report, 1 January 1993-31 December 1994
Technical Report
·
OSTI ID:104177
The authors report temporal and spatial phase measurements of a pulsed free electron laser amplifier (FEL) operating in combined wiggler and axial guide magnetic fields. The system uses a mildly relativistic electron beam (750 kV, 90-300 A, 30 ns), and is excited by a high power 33.39 GHz magnetron source. The phase during the voltage pulse Is measured by an interferometric technique from which frequency chirping is determined.
- Research Organization:
- Massachusetts Inst. of Tech., Cambridge, MA (United States). Research Lab. of Electronics
- OSTI ID:
- 104177
- Report Number(s):
- AD-A--290771/5/XAB; CNN: Contract F49620-93-1-0108
- Country of Publication:
- United States
- Language:
- English
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