Title :
Applications of the Dynamic Brillouin Gratings to Ultrawideband Communications
Author :
Ursini, L. ; Santagiustina, Marco
Author_Institution :
Dept. of Inf. Eng., Univ. of Padova, Padua, Italy
Abstract :
Unconventional signal processing, such as all-optical signal time differentiation and true time reversal, can be realized on sub-nanosecond pulses, by exploiting dynamic Brillouin gratings in optical fibers. The performance of such optical processors, to generate ultrawideband (including high-order) Gaussian pulses and to implement an ultrawideband time reversal mirror, is numerically assessed.
Keywords :
diffraction gratings; mirrors; numerical analysis; optical communication equipment; optical fibre communication; optical fibre theory; optical information processing; stimulated Brillouin scattering; ultra wideband communication; all-optical signal time differentiation; dynamic Brillouin gratings; high-order Gaussian pulse; numerical analysis; optical fibers; optical processors; subnanosecond pulses; true time reversal; ultrawideband Gaussian pulse; ultrawideband communications; ultrawideband time reversal mirror; unconventional signal processing; Brillouin scattering fiber optics; UWB communications;
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2013.2265332
