Nguyen-The Quang, Tan Hung Nguyen, Matsuura Motoharu, Kishi Naoto
Department of Information and Communication Engineering, The University of Electro-Communications, Tokyo, Japan.
Opt Express. 2012 Jan 16;20(2):1230-6. doi: 10.1364/OE.20.001230.
We experimentally demonstrate pulsewidth-tunable picosecond multi-wavelength pulse generation at 10 Gb/s by the use of a Raman amplification-based adiabatic soliton compressor (RA-ASC). Multi-wavelength seed pulse trains are generated by a commercially available electroabsorption modulator and then compressed by using the RA-ASC. The pulsewidths of the compressed pulses can be simultaneously controlled from 16.0 ps to 2.0 ps by adjusting Raman pump power. Operating wavelength range of our scheme are also investigated, showing the possibility for wide channel spacing operations.
我们通过使用基于拉曼放大的绝热孤子压缩器（RA-ASC），在实验上演示了在10 Gb/s速率下脉宽可调的皮秒多波长脉冲产生。多波长种子脉冲序列由商用电吸收调制器产生，然后使用RA-ASC进行压缩。通过调整拉曼泵浦功率，压缩脉冲的脉宽可同时从16.0 ps控制到2.0 ps。我们还研究了该方案的工作波长范围，显示了宽信道间隔操作的可能性。
