Abstract
Conference Title: 2016 Conference on Lasers and Electro-Optics (CLEO) Conference Start Date: 2016, June 5 Conference End Date: 2016, June 10 Conference Location: San Jose, CA, USA A cascaded configuration of Parametric Amplifiers (PA) using distributed Raman amplification is proposed to selectively extract either of QPSK channels in a WDM system. Wavelength selectivity is obtained by changing PA pump wavelength and phase.