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Opt Express. 2012 Jan 16;20(2):1769-74. doi: 10.1364/OE.20.001769.

146-GHz millimeter-wave radio-over-fiber photonic wireless transmission system.

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  • 1Department of Electronic and Electrical Engineering, University College London, London, UK.

Abstract

We report the experimental implementation of a wireless transmission system with a 146-GHz carrier frequency which is generated by optical heterodyning the two modes from a monolithically integrated quantum dash dual-DFB source. The monolithic structure of the device and the inherent low noise characteristics of quantum dash gain material allow us to demonstrate the transmission of a 1 Gbps ON-OFF keyed data signal with the two wavelengths in a free-running state at 146-GHz carrier wave frequency. The tuning range of the device fully covers the W-band (75 - 110 GHz) and the F-band (90 - 140 GHz).

PMID:
22274520
[PubMed - indexed for MEDLINE]
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