Demonstration of a multiwavelength laser source Based on Supercontinuum Generation in dispersion-flattened holey fiber

摘要

A spectral sliced multiwavelength laser source which utilizes supercontinuum generated in a high nonlinear dispersion flattened holey fiber(HNL-DF-HF) and spectral slicing in an arrayed waveguide grating has been demonstrated. All 32 channels exhibit almost constant pulsewidth, the channel separation is 1000Hz, and crosstalk of the adjacent channels is more than 25dВ.