Spinning effect in few-mode fiber with distributed long period gratings
J Fang, BY Kim, W SHIEH
2016 21st OptoElectronics and Communications Conference, OECC 2016 - Held Jointly with 2016 International Conference on Photonics in Switching, PS 2016 | IEEE | Published : 2016
The spinning in few-mode fiber with distributed long period gratings can dramatically reduce the DMD at 1550nm. The effective bandwidth and DMD can be further improved with frequency modulation in the spin profile.