KA7OEI Optical Communications page
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Keywords: Lightbeam communications, light
beam, lightbeam,
laser beam, modulated light, optical communications, through-the-air
optical
communications, FSO communications, Free-Space Optical communications,
lightbeam communicator,
LED communications, laser communications, LED, laser, light-emitting
diode, lens, fresnel, fresnel lens, photodiode, photomultiplier, PMT,
phototransistor, laser tube, laser diode, high power LED, luxeon,
cree, phlatlight, lumileds, modulator, detector