High-resolution radio frequency spectral analysis with photon echo chirp transform in an Er:YSO crystal

被引：29

作者：

Crozatier, V ^{[1
]}

Lavielle, V ^{[1
]}

Bretenaker, F ^{[1
]}

Le Gouët, JL ^{[1
]}

Lorgeré, I ^{[1
]}

机构：

[1] CNRS, Aime Cotton Lab, F-91405 Orsay, France

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 2004年 / 40卷 / 10期

关键词：

Fourier transforms; nonlinear optics; optical coherent transients; optical hole burning; optical signal processing; photon echoes (PEs); spectral analysis; submillimeter wave spectroscopy;

D O I：

10.1109/JQE.2004.834573

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We demonstrate implementation of the chirp transform algorithm with photon echoes in an Er3+:YSO crystal at 1536 nm for application to spectral analysis of RF signals. The principle and features of the technique are presented using a simple picture in the time-frequency plane. Experimental results with low-bandwidth RF signals demonstrate 40-kHz spectral resolution and a time-bandwidth product of 500. Extension to broad-band RF signals is discussed.

引用

页码：1450 / 1457

页数：8

共 28 条

[1]

[Anonymous], TRANSFORMATION OPTIC

[2] TEMPORAL MAGNIFICATION AND REVERSAL OF 100 GB/S OPTICAL-DATA WITH AN UP-CONVERSION TIME MICROSCOPE [J].