CHIRPED IN-FIBER BRAGG GRATING DISPERSION COMPENSATORS - LINEARIZATION OF DISPERSION CHARACTERISTIC AND DEMONSTRATION OF DISPERSION COMPENSATION IN 100-KM, 10-GBIT S OPTICAL-FIBER LINK/
Ko. Hill et al., CHIRPED IN-FIBER BRAGG GRATING DISPERSION COMPENSATORS - LINEARIZATION OF DISPERSION CHARACTERISTIC AND DEMONSTRATION OF DISPERSION COMPENSATION IN 100-KM, 10-GBIT S OPTICAL-FIBER LINK/, Electronics Letters, 30(21), 1994, pp. 1755-1756
An apodised chirped in-fibre Bragg grating that has a linear dispersio
n characteristic is reported. The Frequency components of an optical p
ulse (centre wavelength 1551 nm; 10 GHz bandwidth) incident on the gra
ting are reflected with a relative delay that varies linearly from 0 t
o 130 ps across the spectral width of the pulse. The dispersion compen
sator is used to correct for the dispersion in a 100 km link (nondispe
rsion shifted fibre) operating at a 10 Gbit/s transmission rate and a
wavelength of 1551 nm.