Staas & Halsey LLP
Optical signal processing device
Signal light, pumping light and control light having different wavelengths are input to a nonlinear optical medium. The power of the pumping light is controlled to generate a desired gain in the nonlinear optical medium. The power of the control light is controlled to saturate the gain of the nonlinear optical medium.
Fujitsu Limited
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inventional inventional additional additional inventional
Shigeki
Watanabe