%0 Journal Article %A González Herráez, Miguel %A Martín López, Sonia %A Thévenaz, Luc %T Analytical expression of pulse broadening in an arbitrary linear slow light medium %D 2012 %@ 0146-9592 %U http://hdl.handle.net/10017/25020 %X We derive an analytical expression for the broadening of a Gaussian input pulse in an arbitrary linear slow light medium. The expression consists of two terms, one corresponding to amplitude broadening (low-pass filtering of the pulse bandwidth) and another corresponding to phase broadening (phase dispersion around the resonance). It is shown that for a Lorentzian gain profile, the amplitude broadening is dominant at small fractional delays. However, for large fractional delays, phase broadening is inevitably dominate. %K Nonlinear optics %K Scattering %K Propagation %K Fibers %K Stimulated Brillouin %K Ciencias tecnológicas %K Electrónica %K Technology %K Electronics %~ Biblioteca Universidad de Alcala