x波段1 ghz带宽非线性啁啾信号的光下采样

The 15th Annual Meeting of the IEEE Lasers and Electro-Optics Society Pub Date : 2002-11-10 DOI:10.1109/LEOS.2002.1159553

P. Juodawlkis, J. J. Hargreaves, R. Younger, G.W. Titi, J. Twichell

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引用次数: 1

摘要

我们展示了一种在微波载波频率下表征宽带非线性波形的新技术。采用更宽的采样调制器和更短的光脉冲可以增加模拟采样带宽。瞬时奈奎斯特带宽可以使用时间交错技术进行扩展。

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Optical down-sampling of an X-band 1-GHz-bandwidth nonlinear chirp signal

We have demonstrated a new technique to characterize wideband nonlinear waveforms at microwave carrier frequencies. The analog sampling bandwidth can be increased with wider bandwidth sampling modulators and shorter optical pulses. The instantaneous Nyquist bandwidth can be extended using time-interleaving techniques.

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The 15th Annual Meeting of the IEEE Lasers and Electro-Optics Society

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