A. Kanno, T. Kawanishi, Shinnosuke Honda, H. Sotobayashi
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12.8-GHz-bandwidth frequency chirp signal generation with high-extinction-ratio optical modulator by optical frequency doubling technique
We successfully demonstrated ultra-wideband frequency chirp signal generation using the DSB-SC modulation technique with pulse duration of 0.5 µs. A high extinction ratio optical modulator helps realize clear signals with no filters.