NASA NTRS · 19720000372
Laser frequency modulation with electron plasma
Abstract
When laser beam passes through electron plasma its frequency shifts by amount proportional to plasma density. This density varies with modulating signal resulting in corresponding modulation of laser beam frequency. Necessary apparatus is relatively inexpensive since crystals are not required.
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Burgess, T. J., Latorre, V. R.. 1972-06-01. Laser frequency modulation with electron plasma. https://ntrs.nasa.gov/citations/19720000372
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