Ideal distortion-free transmission using optical Fourier transformation and Fourier transform-limited optical pulses
Ideal distortion-free transmission using optical Fourier transformation and Fourier transform-limited optical pulses
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DOI：
10.1109/lpt.2004.824969
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发表时间：
2004-04-01
影响因子：
2.6
通讯作者：
Watanabe, S
中科院分区：
文献类型：
--
作者：
Nakazawa, M;Hirooka, T;Watanabe, S
提出了一种利用光学傅里叶变换(OFT)和有限变换(TL)脉冲实现无失真理想脉冲传输的新方案。该技术针对传输后的傅立叶TL脉冲的频谱不变，在输出端利用OFT将不变的频谱转换到时间域。变换后的波形在时间域中没有失真。为了证明这一技术的有效性，我们进行了三阶色散消除实验。计算结果与理论吻合较好。
A new scheme for undistorted ideal pulse transmission is proposed that uses optical Fourier transformation (OFT) and transform-limited (TL) pulses. The technique focuses on the unchanged spectrum of the Fourier TL pulse after transmission, and at the output we convert the unchanged spectrum to the time domain using OFT. The transformed waveform in the time domain has no distortion. To show the effectiveness of this technique, we undertook a third-order dispersion elimination experiment. The results agree well with the theory.