Triple‐wavelength Q‐switched ytterbium‐doped fiber laser based on tungsten oxide as saturable absorber

摘要

Abstract > In this article, a multiwavelength Q‐switched ytterbium‐doped fiber laser using tungsten oxide nanoparticles (WO <sub>3</sub> NPs) as a saturable absorber (SA) is reported for the first time. The SA was prepared by depositing micron‐sized layers of WO <sub>3</sub> NPs suspension onto the surface of the fiber tip via direct deposition process. After embedding the SA into an ytterbium‐doped fiber laser cavity, self‐starting Q‐switched performance was realized at a bleaching threshold of 179?mW having a minimum pulse width of 2.92?μs and maximum pulse energy of 9.26?nJ with variable repetition rates from 14.8 to 71.3 kHz. By boosting the pump power and proper adjustment of the polarization controller, steady dual‐ and triple‐wavelength operations were obtained at pump powers of 210 and 275?mW, respectively. The obtained results confirm the practical use of WO <sub>3</sub> as an effective nonlinear modulator for multiwavelength and pulsed fiber lasers near 1 μm wavelength band. </abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><abstract type =“main”xml：lang =“en”> <标题类型=“main”>抽象</ title> > 在本文中，使用氧化钨纳米粒子（WO）的多波长Q切换的镱掺杂光纤激光器（WO. <sub> 3 </ sub> 作为饱和吸收剂（SA）首次报告NPS）。通过沉积微米尺寸的WO层来制备SA <sub> 3 </ sub> 通过直接沉积工艺将NPS悬浮在纤维尖端的表面上。在将SA嵌入掺杂镱掺杂光纤激光腔之后，在漂白阈值下实现自动启动Q开关性能，漂白阈值为179Ωmw，最小脉冲宽度为2.92ΩΩ·μs和9.26Ω的最大脉冲能量，具有可变重复的从14.8到71.3 kHz的费率。通过提高泵功率和偏振控制器的适当的调整，以分别210和275？毫瓦，泵激功率，获得稳定的双核和三波长操作。获得的结果证实了WO的实际使用 <sub> 3 </ sub> 作为近1μm波长带附近的多波长和脉冲光纤激光器的有效非线性调制器。 </ p> </摘要> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-24977/'>《Microwave and optical technology letters》</a> <b style="margin: 0 2px;">|</b><span>2020年第6期</span><b style="margin: 0 2px;">|</b><span>共6页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/1165.html" title="光学">光学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=multiwavelength&option=203" rel="nofollow">multiwavelength;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=passive saturable absorber&option=203" rel="nofollow">passive saturable absorber;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Q‐switching&option=203" rel="nofollow">Q‐switching;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=tungsten oxide nanoparticles&option=203" rel="nofollow">tungsten oxide nanoparticles;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=YDFL&option=203" rel="nofollow">YDFL;</a> </p> <div class="translation"> 机译：多波长;被动可饱和吸收剂;Q切换;氧化钨纳米粒子;YDFL; </div> </li> </ul> </div> </div> <div class="literature cardcommon" id="literaturereference" style="display:none"> <div class="similarity "> <h3 class="all_title" id="enpatent111">引文网络</h3> <div class="referencetab clearfix"> <ul id="referencedaohang"> <li dataid="referenceul">参考文献</li> <li dataid="citationul">引证文献</li> <li dataid="commonreferenceul">共引文献</li> <li dataid="commoncitationul">同被引文献</li> <li dataid="tworeferenceul">二级参考文献</li> <li dataid="twocitationul">二级引证文献</li> </ul> </div> <div class="reference_details" id="referenceList"> <ul id="referenceul"></ul> <ul id="citationul"></ul> <ul id="commonreferenceul"></ul> <ul id="commoncitationul"></ul> <ul id="tworeferenceul"></ul> <ul id="twocitationul"></ul> </div> </div> </div> <div class="literature cardcommon"> <div class="similarity "> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul> <li class="active" >外文文献</li> <li >中文文献</li> <li >专利</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704019949231.html">Triple‐wavelength Q‐switched ytterbium‐doped fiber laser based on tungsten oxide as saturable absorber</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> </a> <a href="/journal-foreign-24977/" target="_blank" rel="nofollow" class="tuijian_authcolor">Microwave and optical technology letters .</a> <span>2020</span><span>,第6期</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：基于氧化钨作为可饱和吸收器的三维波长Q开关的镱掺杂光纤激光器</span> </p> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704025667659.html">Triple-wavelength passively Q-switched ytterbium-doped fibre laser using zinc oxide nanoparticles film as a saturable absorber</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Al-Hayali Sarah Kadhim Mohsin&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Al-Hayali Sarah Kadhim Mohsin,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Al-Janabi Abdul Hadi&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Al-Janabi Abdul Hadi </a> <a href="/journal-foreign-35125/" target="_blank" rel="nofollow" class="tuijian_authcolor">Journal of Modern Optics .</a> <span>2018</span><span>,第13a15期</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：使用锌氧化锌纳米颗粒膜作为可饱和吸收器的三倍波长被动Q切换的镱掺杂光纤激光器</span> </p> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704014951032.html">Q-Switched Ytterbium doped fiber laser with graphene oxide embedded in polyethylene oxide film based saturable absorber</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Haris H.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Haris H.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Anyi C. 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