Abstract
We experimentally demonstrate a novel four-channel wavelength division multiplexing transmitter operating at 1.3 μm wavelength employing heterogeneously integrated III-V/Si photonic circuit copackaged with low-power 32-nm SOI CMOS driver integrated circuits (ICs). Error-free operation (BER < 1-12) has been achieved across all four channels for back-to-back, 2 and 10 km single-mode fiber transmission at 25 Gb/s per each channel, targeting intra- and inter-datacenter interconnect applications. Power consumption as low as 19.2 mW for four CMOS driver ICs has been recorded, which yields 0.19 pJ/bit energy efficiency.
| Original language | English |
|---|---|
| Article number | 7489039 |
| Pages (from-to) | 3131-3137 |
| Number of pages | 7 |
| Journal | Journal of Lightwave Technology |
| Volume | 34 |
| Issue number | 13 |
| DOIs | |
| State | Published - 1 Jul 2016 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- CMOS integrated circuits (ICs)
- silicon photonics
- tunable lasers
- wavelength division multiplexing (WDM) transmitter
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