J. A. Arnaud
Journal of Optical Society of America, vol. 65, n° 2, February 1975
The motion of charged particle in a space- and time – dependent potential and the motion of an optical pulse in an inhomogeneous anisotropic medium coincide when the dispersion surfaces are the same.
LIEN VERS L’ARTICLE : APPLICATION OF THE MECHANICAL THEORY OF LIGHT TO FIBER OPTICS