Self-similar propagation of high-power parabolic pulses in optical fiber amplifiers Kruglov, V. I. ; Peacock, A. C. ; Dudley, J. M. ; Harvey, J. D. Abstract Publication: Optics Letters Pub Date: December 2000 DOI: 10.1364/OL.25.001753 Bibcode: 2000OptL...25.1753K