Fujii Masafumi; Takashima Tetsuya; Maitra Ayan; Leuthold Juerg; Freude Wolfgang; Poulton Christopher
(Optical Society of America, 2007)
Nonreciprocal optical bistability is numerically investigated in InGaAsP/InP nonlinear
waveguide Bragg gratings having a strong and asymmetric sidewall modulation. Minimum switching
power as low as 77 mW is predicted by ...