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24 May 2005 Heterodyne serrodyne with high sideband suppression via time division multiplexing for arbitrary waveform generation
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Abstract
A novel time division multiplexing technique has been incorporated with optical serrodyne phase modulation to generate a single microwave tone with up to 1 MHz tunability. Sideband spurs due to finite phase reset time in ordinary serrodyne phase modulation have been suppressed to more than 40 dB below the carrier. These results show that endless phase modulation can easily be achieved using this novel technique.
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Sarper Ozharar, Sangyoun Gee, Frank Quinlan, and Peter J. Delfyett "Heterodyne serrodyne with high sideband suppression via time division multiplexing for arbitrary waveform generation", Proc. SPIE 5814, Enabling Photonics Technologies for Defense, Security, and Aerospace Applications, (24 May 2005); https://doi.org/10.1117/12.606741
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