Title :
6.5 GHz analog optical signal processor based on coherent integration of complementary sequences
Author :
Cole, Zachary ; Reibel, Randy R. ; Babbitt, W.R. ; Mohan, R. Krishna
Author_Institution :
Spectrum Lab., Montana State Univ., Bozeman, MT, USA
Abstract :
We demonstrate broadband TTD spectral gratings using complementary sequences at 6.5 G bit/s. Comparative analysis of integration dynamics between single and pairwise complementary coding reveals 18 dB increase in dynamic range due to complementary sidelobe cancellation.
Keywords :
diffraction gratings; encoding; optical communication equipment; optical correlation; phase shift keying; 6.5 GHz; 6.5 Gbit/s; analog signal processor; autocorrelations; biphase-shift-keyed pattern; broadband gratings; coherent integration; complementary sequences; complementary sidelobe cancellation; dynamic range; integration dynamics; optical signal processor; pairwise complementary coding; single coding; spectral gratings; true time delay gratings;
Conference_Titel :
Lasers and Electro-Optics, 2004. (CLEO). Conference on
Conference_Location :
San Francisco, CA
Print_ISBN :
1-55752-777-6
