Author:
Boulanger Vincent,Olivier Michel,Trépanier François,Piché Michel
Abstract
We present an all-fiber linear Mamyshev oscillator enabled by fiber Bragg gratings and a W-type neodymium-doped fiber. The self-starting oscillator yields 6-nJ pulses compressible to 80-fs at 920 nm with a 20 MHz repetition rate.