Staas & Halsey LLP
Optical signal processor
A probe light source produces probe light having a second wavelength different from a first wavelength of signal light. To a light modulator, the probe light and signal light produced from the probe light source are supplied. The light modulator multiplexes the probe light and signal light produced from the probe light source, and supplies it to a nonlinear optical medium. Further, the light modulator modulates the probe light by an intensity change of the signal light in the nonlinear optical medium, and outputs modulated light having the second wavelength based on the data of the signal light.
Fujitsu Limited
G G G G
G02F G02F G02F G02F
additional additional inventional inventional
Shigeki
Watanabe