We investigate a stably tunable multiwavelength erbium-doped fiber laser based on degenerate four-wave mixing in dispersion-shifted fibers at room temperature. The wavelength spacing lasing wavelength can be flexibly controlled by a functional multichannel filter.
机构:
King Fand Univ Petr & Minerals, Dept Elect Engn, Dhahran, Saudi Arabia
King Fand Univ Petr & Minerals, Ctr Commun Syst & Sensing, Dhahran, Saudi ArabiaSEECS Photon Res Grp, Islamabad, Pakistan