Helfgott & Karas, P.C.
Optical fiber communication system using optical phase conjugation
 Optical phase conjugation is applied to an optical fiber communication system. The system comprises a transmitter for outputting signal light, a phase conjugator, a receiver, a first single mode fiber laid between the transmitter and the phase conjugator, and a second single mode fiber laid between the phase conjugator and the receiver, wherein parameters such as signal light frequencies in the fibers are set adequately. This system is capable of compensating for any waveform distortion derived from chromatic dispersion and optical Kerr effect. 
Fujitsu Limited
H H
H04B H04B
inventional inventional
Shigeki
Watanabe