Femtosecond fiber Mamyshev oscillator at 1550 nm Olivier, Michel ; Boulanger, Vincent ; Guilbert-Savary, Félix ; Sidorenko, Pavel ; Wise, Frank W. ; Piché, Michel Abstract Publication: Optics Letters Pub Date: February 2019 DOI: 10.1364/OL.44.000851 Bibcode: 2019OptL...44..851O