Description     Claims     Drawing  

JP3436310B   [0007] 
US5596667A   [0007] 
EP1633066A2   [0007] 

Simultaneous Wavelength Conversion and Optical Phase Conjugation of 200 Gb/s (5x40 Gb/s) WDM Signal Using a Highly Nonlinear Fiber Four-wave Mixer   [0008] 
Double-Stage Cross-Gain Modulation in SOAs: An Effective Technique for WDM Multicasting   [0008]