Preciado Miguel A
Aston Institute of Photonic Technologies, Aston University, Birmingham, UK.
Opt Express. 2013 Jun 3;21(11):13394-401. doi: 10.1364/OE.21.013394.
Spectrally modulated Airy-based pulses peak amplitude modulation (PAM) in linear dispersive media is investigated, designed, and numerically simulated. As it is shown here, it is possible to design the spectral modulation of the initial Airy-based pulses to obtain a pre-defined PAM profile as the pulse propagates. Although optical pulses self-amplitude modulation is a well-known effect under non-linear propagation, the designed Airy-based pulses exhibit PAM under linear dispersive propagation. This extraordinary linear propagation property can be applied in many kinds of dispersive media, enabling its use in a broad range of experiments and applications.
研究、设计并数值模拟了线性色散介质中基于频谱调制艾里脉冲的峰值幅度调制(PAM)。如本文所示,在脉冲传播时,可以设计初始艾里脉冲的频谱调制,以获得预定义的PAM轮廓。虽然光脉冲自幅度调制在非线性传播下是一种众所周知的效应,但所设计的基于艾里的脉冲在色散线性传播下也呈现出PAM。这种非凡的线性传播特性可应用于多种色散介质,使其能在广泛的实验和应用中得以使用。