Chinese Optics Letters, 2010, 8 (9): 902, Published Online: Oct. 18, 2010
Photonic ultra-wideband monocycle pulses generation using semiconductor optical amplifier and electro-absorber in parallel Download: 603次
超宽带 半导体光放大器 电吸收调制器 350.4010 Microwaves 250.5980 Semiconductor optical amplifiers 070.4340 Nonlinear optical signal processing
Abstract
A scheme for photonic generation of ultra-wideband (UWB) pulses using a semiconductor optical amplifier (SOA) and an electro-absorber (EA) in parallel is proposed and numerically demonstrated. By adjusting the time delay between two pump signals incident into the SOA and the EA, we can obtain monocycle pulses with reversed polarities and different bandwidths. The proposed method is flexible in pulse shaping and easy in practical optimization.
Bingbing Wu, Jian Wu, Kun Xu, Xiaobin Hong, Junyi Zhang, Jintong Lin. Photonic ultra-wideband monocycle pulses generation using semiconductor optical amplifier and electro-absorber in parallel[J]. Chinese Optics Letters, 2010, 8(9): 902.