Flexible pulses from carbon nanotubes mode-locked fiber laser
Yang Ling-Zhen1, 2, †, 
, Yang Yi1, Wang Juan-Fen1
, Yang Yi1, Wang Juan-Fen1 Typical output spectra of tunable filter. (a) Different central wavelengths. (b) Different bandwidths about 0.8, 1.6, 3.2, 4, 5.6, 6.4, 7.2, 7.6 nm from inner to outer.
