Efficient second harmonic generation in nanophotonic waveguides for optical signal processing
Efficient second harmonic generation in nanophotonic waveguides for optical signal processing
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DOI：
10.1063/1.4802790
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发表时间：
2013-04-15
影响因子：
4
通讯作者：
De Rossi, A.
中科院分区：
文献类型：
--
作者：
Lengle, K.;Bramerie, L.;De Rossi, A.
我们报道了在薄膜光子晶体波导中非常有效的二次谐波产生。无吸收材料和慢光增强的组合实现了大的谐波产生效率。泵浦峰值功率约为450 mW，在较宽的光谱范围内产生高达45 μ W的峰值二次谐波功率。该信号用于演示42 Gb/s数据的光学性能监测。(C)2013 AIP Publishing LLC [http：//dx.doi.org/10.1063/1.4802790]
We report very efficient second harmonic generation in membrane photonic crystal waveguide. The combination of absorption-free material and slow-light enhancement enables a large harmonic generation efficiency. A peak pump power of about 450mW generates up to 45 mu W peak second harmonic power over a broad spectral range. The signal is exploited to demonstrate optical performance monitoring of data at 42 Gb/s. (C) 2013 AIP Publishing LLC [http://dx.doi.org/10.1063/1.4802790]