Staas & Halsey LLP
Optical signal-processing apparatus, receiving apparatus, and optical network system
An optical modulator combines and inputs a signal light propagating through the optical network and a control light having information concerning the optical network to a nonlinear optical medium. The optical modulator modulates the signal light according to changes in intensity of the control light, in the nonlinear optical medium.
FUJITSU LIMITED
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Shigeki
Watanabe