Phase Sensitive Parametric Interactions in a <inline-formula><tex-math notation="LaTeX"> $Ga_{0.5}In_{0.5}P$</tex-math></inline-formula> Photonic Crystal Waveguide

Abstract

We report phase sensitive amplification in a 1.5mm long, Ga0.5In0.5P dispersion engineered photonic crystal waveguide which has a flattened dispersion profile. A signal degenerate configuration with pulsed pumps whose total peak power is only 0.5W yields a phase sensitive extinction ratio of 10dB.

Keywords

• Kerr effect
• photonic crystals
• waveguides