Single-fiber Bragg gratings designed to compensate for pure third-order dispersion are demonstrated. The devices are designed by use of a layer-peeling inverse-scattering technique and exhibit dispersion profiles across their reflection bandwidths of -20, ±40, and -225 ps/nm2 over bandwidths of 4.5, 6, and 3 nm, respectively. Furthermore, they have almost constant peak reflectivities of ~75% and are, respectively, only 8, 23, and 40 mm long.
© 2003 Optical Society of America
(060.2340) Fiber optics and optical communications : Fiber optics components
(060.4510) Fiber optics and optical communications : Optical communications
(230.1480) Optical devices : Bragg reflectors
Morten Ibsen and Ricardo Feced, "Fiber Bragg gratings for pure dispersion-slope compensation," Opt. Lett. 28, 980-982 (2003)