Modeling of an All-optical Time-division Demultiplexer
نویسندگان
چکیده
A model for the terahertz optical asymmetric demultiplexer ( ) TOAD is presented, and its performance is assessed. A numerical ( ) model of a semiconductor laser amplifier SLA used as a nonlinear element is also gï en. Results of SLA carrier density, switching window, pulse switching, and a comparison of phase modulation and power gain for a frame rate higher than the recombination are presented. Also in ̈estigated is the required optimum loop asymmetry for producing the desired switching window for channel selection, with reduced crosstalk, at the output port. Q 1997 John Wiley & Sons, Inc. Microwave Opt Technol Lett 15: 380]384, 1997.
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