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We propose an all-optical 3R regeneration scheme utilizing silicon-wire nonlinear photonics including cross-phase modulation and free-carrier dispersion. From the simulation results, the Q-factor of 10-Gb/s RZ signals can be improved with a suitable free-carrier lifetime.
As one of the most rapidly growing industry in recent years, commercialized crystalline silicon solar cell has faced a lot of challenge, especially from its similar application, the thin film solar cell technology. In order to survive at this crucial competition, there are several ways to overcome the difficulties. However, all the evidence point to the same way only, that is to apply the high efficiency...
A novel low-loss silicon wire waveguide as well as 3-D tapered couplers is demonstrated by self profile transformation for the first time. The preliminary experimental results show the propagation loss is 2 dB/cm and the coupler loss is 2.7 dB.
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