Sj. Mihailov et al., Comparison of fiber Bragg grating dispersion-compensators made with holographic and E-beam written phase masks, IEEE PHOTON, 11(5), 1999, pp. 572-574
Experimental results of time delay ripples in dispersion compensating fiber
Bragg gratings fabricated with either holographic or electron-beam written
10-cm-long phase masks are presented. Deviations from linear phase delay a
re dependent upon UV exposure uniformity and phase mask errors.