Reconstruction of displacement waveforms with a single-channel laser-diode feedback interferometer

被引：116

作者：

Merlo, S

Donati, S

机构：

[1] Dipartimento di Elettronica, Università di Pavia

[2] University of Pavia, Pavia

[3] University of Washington, Seattle, WA

[4] Department of Electronics, University of Pavia

[5] CISE, Milano

[6] Department of Electronics, University of Pavia, Pavia

[7] AEI, APS/OSA, ISHM

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1997年 / 33卷 / 04期

关键词：

displacement measurement; laser interferometry; optical feedback; vibrometry;

D O I：

10.1109/3.563379

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：

Using a laser-diode feedback interferometer, we show how to reconstruct without ambiguity the displacement waveform of an external target from a single interferometric signal, We present the underlying theory with numerical simulations and report an example of actual reconstruction from experimental data, Reconstruction accuracy is on the order of tens of nanometers for displacements of a few micrometers.

引用

页码：527 / 531

页数：5

共 5 条

[1] THE INFLUENCE OF FEEDBACK INTENSITY ON LONGITUDINAL MODE PROPERTIES AND OPTICAL NOISE IN INDEX-GUIDED SEMICONDUCTOR-LASERS [J].