Coherent light generators – Free electron laser
Patent
1998-03-30
1999-09-28
Scott, Jr., Leon
Coherent light generators
Free electron laser
372 99, 372 37, H01S 300
Patent
active
059600136
ABSTRACT:
A self-seeded free electron laser (FEL) provides a high gain and extraction efficiency for the emitted light. An accelerator outputs a beam of electron pulses to a permanent magnet wiggler having an input end for receiving the electron pulses and an output end for outputting light and the electron pulses. An optical feedback loop collects low power light in a small signal gain regime at the output end of said wiggler and returns the low power light to the input end of the wiggler while outputting high power light in a high signal gain regime.
REFERENCES:
patent: 5790573 (1998-08-01), Heller
Gottlieb Paul A.
Jr. Leon Scott
Moser William R.
The United States of America as represented by the United States
Wilson Ray G.
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