Output characteristics of pulse ytterbium doped fiber laser for distance measurement

In this paper,the output characteristics of passive <i>Q</i>-switched ytterbium doped pulse fiber lasers for distance measurement was studied.Besides,the effects of saturable absorber length and gain fiber length on output power were studied by simulation.Under the condition that the pum...

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Main Authors: ZHANG Yidong, WU Xiangnong
Format: Article
Language:English
Published: Academic Journals Center of Shanghai Normal University 2019-02-01
Series:Journal of Shanghai Normal University (Natural Sciences)
Subjects:
Online Access:http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/view_abstract.aspx?file_no=20190116
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spelling doaj-0e6d5325884c4264a96a6eedabd478742020-11-25T01:19:30ZengAcademic Journals Center of Shanghai Normal UniversityJournal of Shanghai Normal University (Natural Sciences)1000-51371000-51372019-02-01481919510.3969/J.ISSN.1000-5137.2019.01.016201901000016Output characteristics of pulse ytterbium doped fiber laser for distance measurementZHANG Yidong0WU Xiangnong1College of Information, Mechanical and Electrical Engineering, Shanghai Normal University, Shanghai 200234, ChinaCollege of Information, Mechanical and Electrical Engineering, Shanghai Normal University, Shanghai 200234, ChinaIn this paper,the output characteristics of passive <i>Q</i>-switched ytterbium doped pulse fiber lasers for distance measurement was studied.Besides,the effects of saturable absorber length and gain fiber length on output power were studied by simulation.Under the condition that the pump source power was 5 W,the simulation results showed that the output pulse width was 0.8 μs,the pulse peak power was 26 W,the average power was 2 W and the pulse energy was 20 μJ.When the object reflectivity was 10%,and when the detection distance was 200 m,and when the atmospheric transmittance was 100%,the minimum power returned was 3.9&#215;10<sup>-7</sup> W.http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/view_abstract.aspx?file_no=20190116pulse fiber laser; distance measurement; passive <i>Q</i>-switched
collection DOAJ
language English
format Article
sources DOAJ
author ZHANG Yidong
WU Xiangnong
spellingShingle ZHANG Yidong
WU Xiangnong
Output characteristics of pulse ytterbium doped fiber laser for distance measurement
Journal of Shanghai Normal University (Natural Sciences)
pulse fiber laser; distance measurement; passive <i>Q</i>-switched
author_facet ZHANG Yidong
WU Xiangnong
author_sort ZHANG Yidong
title Output characteristics of pulse ytterbium doped fiber laser for distance measurement
title_short Output characteristics of pulse ytterbium doped fiber laser for distance measurement
title_full Output characteristics of pulse ytterbium doped fiber laser for distance measurement
title_fullStr Output characteristics of pulse ytterbium doped fiber laser for distance measurement
title_full_unstemmed Output characteristics of pulse ytterbium doped fiber laser for distance measurement
title_sort output characteristics of pulse ytterbium doped fiber laser for distance measurement
publisher Academic Journals Center of Shanghai Normal University
series Journal of Shanghai Normal University (Natural Sciences)
issn 1000-5137
1000-5137
publishDate 2019-02-01
description In this paper,the output characteristics of passive <i>Q</i>-switched ytterbium doped pulse fiber lasers for distance measurement was studied.Besides,the effects of saturable absorber length and gain fiber length on output power were studied by simulation.Under the condition that the pump source power was 5 W,the simulation results showed that the output pulse width was 0.8 μs,the pulse peak power was 26 W,the average power was 2 W and the pulse energy was 20 μJ.When the object reflectivity was 10%,and when the detection distance was 200 m,and when the atmospheric transmittance was 100%,the minimum power returned was 3.9&#215;10<sup>-7</sup> W.
topic pulse fiber laser; distance measurement; passive <i>Q</i>-switched
url http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/view_abstract.aspx?file_no=20190116
work_keys_str_mv AT zhangyidong outputcharacteristicsofpulseytterbiumdopedfiberlaserfordistancemeasurement
AT wuxiangnong outputcharacteristicsofpulseytterbiumdopedfiberlaserfordistancemeasurement
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