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Adaptive bit and power loading of optical OFDM (OOFDM) enables full utilizations of RSOA intensity modulator (RSOA-IM) frequency chirps to significantly enhance system performances. 1GHz-RSOA-IMs can support 40Gb/s@25km OOFDM transmissions in simple IMDD PON systems.
Real-time dual-band optical orthogonal frequency division multiplexing (OOFDM) transceivers incorporating DACs/ADCs operating at sampling speeds as low as 4GS/s and FPGA-based DSP clocked at only 100MHz are employed to explore the maximum achievable transmission performance of electro-absorption modulated laser-based multimode fiber (MMF) systems subject to conventional optical launching. Making use...
The communications and computing industries are challenged to fasten and enlarge information exchange. The electrical chip routing challenges in the computer industry have driven the interest for silicon photonics. The idea is to integrate photonic circuits into a standard microelectronics process. In this paper we will review the status of the field and report on our progresses. In Trento we are...
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