Propagation of the degree of polarisation in a few-mode optical fibre: Experimental results

R. Zwiggelaar and M.G.F. Wilson, 'Propagation of the degree of polarisation in a few-mode optical fibre: Experimental results', International Journal of Optoelectronics 10 (4), 295-297 (1996)

Spectral changes in inhomogeneous media : a quasi-optical approach

R. Zwiggelaar and M.G.F. Wilson, 'Spectral changes in inhomogeneous media; a quasi-optical approach', Int. J. Infrared Millimeter Waves 14 (10), 2253-2259 (1993)