Tunable, low frequency microwave generation from AWG based closely-spaced dual-wavelength single-longitudinal-mode fibre laserH. Ahmad, A. A. Latif, J. M. Taib and S. W. HarunJ. Eur. Opt. Soc.-Rapid Publ., 8 (2013) 13038DOI: https://doi.org/10.2971/jeos.2013.13038