Amplitude and phase modulation of UWB monocycle pulses on a silicon photonic chip
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AbstractWe demonstrate both the amplitude and bi-phase modulation of ultrawideband (UWB) monocycle pulses using silicon microring modulator. The integrated silicon ring modulator generates the monocycle pulse train and modulates it simultaneously. By applying different driving voltages, the amplitude and phase-modulated UWB signal with a data rate of 2.5 Gb/s are achieved. The ring modulator can be thermally tuned for a free spectral range with a ∼50-mW power consumption.
All Author(s) ListXu K., Wu X., Sung J.-Y., Cheng Z., Chow C.W., Song Q.H., Tsang H.K.
Journal nameIEEE Photonics Technology Letters
Volume Number28
Issue Number3
PublisherInstitute of Electrical and Electronics Engineers
Place of PublicationUnited States
Pages248 - 251
LanguagesEnglish-United Kingdom
KeywordsModulation, Silicon Photonics., Ultrawideband

Last updated on 2021-11-09 at 00:07