A Module for Processing Optical Signals from Devices Based on a Self-Sweeping Fiber Laser

被引：4

作者：

Smolyaninov, N. N. ^{[1
]}

Tkachenko, A. Yu ^{[1
]}

Lobach, I. A. ^{[1
]}

Kablukov, S., I ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Automat & Electrometry, Siberian Branch, Novosibirsk 630090, Russia

来源：

INSTRUMENTS AND EXPERIMENTAL TECHNIQUES | 2021年 / 64卷 / 02期

基金：

俄罗斯科学基金会;

关键词：

RANGE STABILIZATION;

D O I：

10.1134/S0020441221020081

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A module has been designed for automated acquisition and preliminary processing of optical signals from devices based on a fiber laser with frequency self-sweeping. The primary processing, i.e., pulse-by-pulse data normalization, is performed using a microcontroller. Signals are then transmitted to a personal computer for further processing in the form of the dependence of the signal amplitude on the pulse number. The optimal characteristics of the used analog-to-digital converter are as follows: the sampling rate is 5 MHz and the bit depth is at least 8 bits. The operation of the module was tested in an optical frequency reflectometer for interrogating fiber sensors.

引用

页码：241 / 247

页数：7

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