Thales Research and Technology, Palaiseau 91767, France.
Opt Lett. 2011 Jul 15;36(14):2629-31. doi: 10.1364/OL.36.002629.
We investigate four-wave mixing (FWM) in GaInP 1.5 mm long dispersion engineered photonic crystal waveguides. We demonstrate an 11 nm FWM bandwidth in the CW mode and a conversion efficiency of -24 dB in the quasi-CW mode. For picosecond pump and probe pulses, we report a 3 dB parametric gain and nearly a -5 dB conversion efficiency at watt-level peak pump powers.
我们研究了 GaInP 1.5mm 长的色散工程光子晶体波导中的四波混频(FWM)。我们在 CW 模式下展示了 11nm 的 FWM 带宽,在准 CW 模式下展示了-24dB 的转换效率。对于皮秒泵浦和探测脉冲,我们报告了在瓦级峰值泵浦功率下,3dB 的参量增益和约-5dB 的转换效率。