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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Academic Journals Center of Shanghai Normal University
2019-02-01
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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 3.9×10<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 3.9×10<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 |
_version_ |
1725137835613224960 |