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An all-fiber supercontinuum (SC) source with a repetition rate of over 100 MHz is experimentally demonstrated for the first time. The SC is generated by introducing the pulse output from a normal dispersion fiber laser into high nonlinearity fibers (HNLFs). An erbium-doped fiber amplifier (EDFA) and single segment single mode fiber (SMF) are used to compress the pulsewidth to increase pulse peak power...
A multi-wavelength random distributed feedback fiber laser consisting of a length of erbium-doped fiber, a 20-km-long single-mode fiber and a Sagnac loop mirror was demonstrated experimentally. Under the pump power was changed from 30 to 180 mW, variable channel number of 2 to 8 was achieved, meaning that wavelength competition caused by homogenous gain broadening in erbium-doped fiber was significantly...
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