论文信息 - Simultaneous multiple pattern correlation with <1 ns reconfiguration time

Simultaneous multiple pattern correlation with <1 ns reconfiguration time

We demonstrate a data pattern correlator for OOK and BPSK signals that can simultaneously search for multiple patterns using optical sampling via wavelength conversion. We show reconfiguration times as low as 100 ps for the search pattern update in the correlator.

M. R. Chitgarha | A. E. Willner | O. F. Yilmaz | S. Khaleghi | J-Y Yang

[1] R. Minasian,et al. Programmable high-speed optical code recognition using fibre Bragg grating arrays , 1999 .

[2] George R. Cooper. Tone Jammer Cancellation in a Tapped-Delay Line Correlator , 1984, MILCOM 1984 - IEEE Military Communications Conference.

[3] A.E. Willner,et al. Reconfigurable optical packet header recognition and routing using time-to-wavelength mapping and tunable fiber Bragg gratings for correlation decoding , 2000, IEEE Photonics Technology Letters.

[5] Min Yong Jeon,et al. Fiber-optic matched filters with metal films deposited on fiber delay-line ends for optical packet address detection , 1996 .

[6] Joewono Widjaja,et al. Photonic packet address processor using holographic correlator , 2001 .

[7] Pierpaolo Boffi,et al. All-optical PSK-encoded label recognition for all-optical packet switching , 2005 .

[9] A. Willner,et al. Experimental demonstration of a high-speed optical correlator for phase-modulated packets , 2008, 2008 34th European Conference on Optical Communication.