The Center for Frontier Science and Engineering, University of Electro-Communications, Tokyo, Japan.
Opt Lett. 2013 May 15;38(10):1700-2. doi: 10.1364/OL.38.001700.
We report the demonstration of optical phase conjugation using a quantum-dot semiconductor optical amplifier. The transmission performance of wavelength-multiplexed 10-Gbit/s intensity- and phase-modulated signals is investigated for different channel alignments. In a 100-km transmission, we have successfully achieved high transmission performance with low power penalties for all the transmitted signals.
我们报告了使用量子点半导体光放大器实现光相位共轭的演示。研究了不同信道对准情况下，波长复用 10Gbit/s 强度和相位调制信号的传输性能。在 100km 的传输中，我们成功地实现了所有传输信号的低功率代价和高传输性能。
