我国科学家实现全光逻辑运算与多光谱图像识别_巴东网站建设_网站建设公司_网站建设设计制作

<article><section data-type="rtext"><p>【环球网科技综合报道】5月6日消息，根据中国科学院官方信息，近日，中国科学院深圳先进技术研究院研究团队利用氧化铅（PbOx）包覆黑磷（BP），构建了一种新型光电忆阻器。该器件不仅能大幅提升稳定性，还具备非易失性存储能力，可用于构建光控人工神经网络。同时，该器件还具有从紫外到近红外宽光谱响应特性。在不同波长光照下，器件会做出完全相反的响应。只需改变光波长和强度，就能灵活调控器件的通断状态。</p><p><i class="pic-con"></p><p>基于这种光谱可调的双极性响应，研究团队进一步实现了14种全光操纵布尔逻辑运算，并完成多光谱遥感图像的分类识别任务。在16种作物类别识别中，系统准确率最高达到98.6%，展示了该器件在全光神经形态视觉与智能识别领域的良好应用前景。</p><p>据悉，相关研究成果发表在《先进材料》（Advanced Materials）上。</p><p>资料显示，自然界中，鹰眼能捕捉紫外光下的猎物踪迹，蛇眼能感知红外热源，而人眼只能感知有限的可见光。如果让机器同时拥有“鹰眼到蛇眼”的宽谱视力，就能在遥感监测等领域捕捉更多隐藏信息。要实现这种能力，关键器件需要准确感知和识别不同波段光，同时还能像大脑一样完成感知、存储与计算。光电忆阻器恰好具备这种“感、存、算一体”的特性，被认为是神经形态视觉系统的重要基础。（青云）</p></section><img src='/image/153789-0' alt='我国科学家实现全光逻辑运算与多光谱图像识别'>                        </div>
                      </div>
                    </div>
                  </div>
                  </div>
              </div>
            </div>
          </div>
        </section>
        
        <section class="sidebar float-left">
          <div id="a1portalSkin_sidebarAreaA" class="sidebar-content"><a name="33723" id="33723"></a>
            <div class="module module-hlbg">
              <div class="module-inner">
                <div class="module-hlbg-title clearfix">
                  <h3 class="" style=""></h3>
                </div>
                <div id="a1portalSkin_ctr205634205634_mainArea" class="module-hlbg-content">
                  <div class="category category-205634 product-category">
                    <ul>
                                        <li class=""><a href="/list/donglingxiang">东岭乡</a></li>
                                         <li class=""><a href="/list/deshanxiang">德善乡</a></li>
                                         <li class=""><a href="/list/mengshanxiang">猛山乡</a></li>
                                         <li class=""><a href="/list/mawoxiang">麻窝乡</a></li>
                                         <li class=""><a href="/list/zhelouzhen">者楼镇</a></li>
                                         <li class=""><a href="/list/baidixiang">白地乡</a></li>
                                         </ul>
                  </div>
                  <script type="text/javascript">
 $(document).ready(function(){
  $('.category-205634 ul').find('li:last').addClass('last');
  
  $('.category-205634 > ul > li > a, .category-205634 > ul > li > i').click(function(){
   if( $(this).parent('li').find('ul') ){
    $(this).parent('li').find('ul').slideDown('fast');
    $(this).parent('li').siblings('li').find('ul').slideUp('fast');
    $(this).parent('li').addClass('current').siblings('li').removeClass('current');
   }
  }); 
  
 });
</script></div>
              </div>
            </div>
          </div>
        </section>

</div>
    </section>
    
    <footer class="footer">
      <div class="footer-main">
        <div id="a1portalSkin_footerAreaA" class="page-width clearfix"><a name="33732" id="33732"></a>
          <div class="module-default">
            <div class="module-inner">
              <div id="a1portalSkin_ctr205614205614_mainArea" class="module-content">
                <div class="qhd-module">
                  <div class="column">
                    <div class="col-5-1">
                      <div id="a1portalSkin_ctr205614205614_Column4C25A25A25A25_QHDCPM205614M1" class="qhd_column_contain"><a name="33734" id="33734"></a>
                        <div class="module-default">
                          <div class="module-inner">
                            <div class="module-title module-title-default clearfix">
                              <div class="module-title-content clearfix">
                                <h3 style="" class="">关于</h3>
                              </div>
                            </div>
                            <div id="a1portalSkin_ctr205614205614_Column4C25A25A25A25_ctr205615205615_mainArea" class="module-content">
                              <div class="link link-block">
                                <ul>
                                                                  <li><a href="/list/donglingxiang" target=""><span>东岭乡</span></a></li>
                                                                     <li><a href="/list/deshanxiang" target=""><span>德善乡</span></a></li>
                                                                     <li><a href="/list/mengshanxiang" target=""><span>猛山乡</span></a></li>
                                                                     <li><a href="/list/mawoxiang" target=""><span>麻窝乡</span></a></li>
                                                                     <li><a href="/list/zhelouzhen" target=""><span>者楼镇</span></a></li>
                                                                     <li><a href="/list/baidixiang" target=""><span>白地乡</span></a></li>
                                    
                                </ul>
                              </div>
                              </div>
                          </div>
                        </div>
                      </div>
                    </div>
                    <div class="col-5-1">
                      <div id="a1portalSkin_ctr205614205614_Column4C25A25A25A25_QHDCPM205614M2" class="qhd_column_contain"><a name="33735" id="33735"></a>
                        <div class="module-default">
                          <div class="module-inner">
                            <div class="module-title module-title-default clearfix">
                              <div class="module-title-content clearfix">
                                <h3 style="" class="">产品</h3>
                              </div>
                            </div>
                            <div id="a1portalSkin_ctr205614205614_Column4C25A25A25A25_ctr205616205616_mainArea" class="module-content">
                              <div class="link link-block">
                                <ul>
                                                                   <li><a href="/list/donglingxiang" target=""><span>东岭乡</span></a></li>
                                                                     <li><a href="/list/deshanxiang" target=""><span>德善乡</span></a></li>
                                                                     <li><a href="/list/mengshanxiang" target=""><span>猛山乡</span></a></li>
                                                                     <li><a href="/list/mawoxiang" target=""><span>麻窝乡</span></a></li>
                                                                     <li><a href="/list/zhelouzhen" target=""><span>者楼镇</span></a></li>
                                                                     <li><a href="/list/baidixiang" target=""><span>白地乡</span></a></li>
                                                                   </ul>
                              </div>
                              </div>
                          </div>
                        </div>
                      </div>
                    </div>
                    <div class="col-5-1">
                      <div id="a1portalSkin_ctr205614205614_Column4C25A25A25A25_QHDCPM205614M3" class="qhd_column_contain"><a name="33736" id="33736"></a>
                        <div class="module-default">
                          <div class="module-inner">
                            <div class="module-title module-title-default clearfix">
                              <div class="module-title-content clearfix">
                                <h3 style="" class="">其他</h3>
                              </div>
                            </div>
                            <div id="a1portalSkin_ctr205614205614_Column4C25A25A25A25_ctr205617205617_mainArea" class="module-content">
                              <div class="link link-block">
                                <ul>
                                                                    <li><a href="/list/donglingxiang" target=""><span>东岭乡</span></a></li>
                                                                     <li><a href="/list/deshanxiang" target=""><span>德善乡</span></a></li>
                                                                     <li><a href="/list/mengshanxiang" target=""><span>猛山乡</span></a></li>
                                                                     <li><a href="/list/mawoxiang" target=""><span>麻窝乡</span></a></li>
                                                                     <li><a href="/list/zhelouzhen" target=""><span>者楼镇</span></a></li>
                                                                     <li><a href="/list/baidixiang" target=""><span>白地乡</span></a></li>
                                                                   </ul>
                              </div>
                              </div>
                          </div>
                        </div>
                      </div>
                    </div>
                    <div class="col-5-1">
                      <div id="a1portalSkin_ctr205614205614_Column4C25A25A25A25_QHDCPM205614M4" class="qhd_column_contain"><a name="33737" id="33737"></a>
                        <div class="module-default">
                          <div class="module-inner">
                            <div class="module-title module-title-default clearfix">
                              <div class="module-title-content clearfix">
                                <h3 style="" class="">加盟</h3>
                              </div>
                            </div>
                            <div id="a1portalSkin_ctr205614205614_Column4C25A25A25A25_ctr205619205619_mainArea" class="module-content">
                              <div class="link link-block">
                                <ul>
                                                                    <li><a href="/list/donglingxiang" target=""><span>东岭乡</span></a></li>
                                                                     <li><a href="/list/deshanxiang" target=""><span>德善乡</span></a></li>
                                                                     <li><a href="/list/mengshanxiang" target=""><span>猛山乡</span></a></li>
                                                                     <li><a href="/list/mawoxiang" target=""><span>麻窝乡</span></a></li>
                                                                     <li><a href="/list/zhelouzhen" target=""><span>者楼镇</span></a></li>
                                                                     <li><a href="/list/baidixiang" target=""><span>白地乡</span></a></li>
                                                                   </ul>
                              </div>
                              </div>
                          </div>
                        </div>
                      </div>
                    </div>
                    <div class="col-5-1 last">
                      <div id="a1portalSkin_ctr205614205614_Column4C25A25A25A25_QHDCPM205614M5" class="qhd_column_contain"><a name="33733" id="33733"></a>
                        <div class="module-default">
                          <div class="module-inner">
                            <div id="a1portalSkin_ctr205614205614_Column4C25A25A25A25_ctr205618205618_mainArea" class="module-content">
                              <div class="qhd-content">
                                <p style="text-align: center;"> <img alt="" src="/template/moban434/skin/img/weixin.png" style="width: 120px; height: 120px;" /><br />
                                  关注官方微信</p>
                              </div>
                              </div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                </div>
                </div>
            </div>
          </div>
        </div>
      </div>
    </footer>
    
    <section class="bottom">
      <div id="a1portalSkin_bottomAreaA" class="page-width clearfix"><a name="33738" id="33738"></a>
        <div class="module-default">
          <div class="module-inner">
            <div id="a1portalSkin_ctr205620205620_mainArea" class="module-content">
              <div class="qhd-module">
                <div class="column">
                  <div class="col-5-5">
                    <div id="a1portalSkin_ctr205620205620_Column2C60A40_QHDCPM205620M1" class="qhd_column_contain"><a name="33739" id="33739"></a>
                      <div class="module-default module-no-margin">
                        <div class="module-inner">
                          <div id="a1portalSkin_ctr205620205620_Column2C60A40_ctr205621205621_mainArea" class="module-content">
                            <div class="qhd-content">
                              <p>版权@|备案:<a href="https://beian.miit.gov.cn/" rel="nofollow" target="_blank">粤IP*******</a>|<a href="/sitemap.xml">网站地图</a>   <a href="https://beian.miit.gov.cn/" target="_blank" rel="nofollow"></a>   <a href="/sitemap.xml" target="_blank">XML地图</a>   </p>
                            </div>
                            </div>
                        </div>
                      </div>
                    </div>
                  </div>
                  
                </div>
              </div>
              </div>
          </div>
        </div>
      </div>
    </section>
    </div>
  
  <div id="a1portalSkin_fixedBottomArea" class="QHDEmptyArea fixed-bottom"></div>
  
  <div id="a1portalSkin_fixed-left" class="QHDEmptyArea fixed-side fixed-left"></div>
  
  <div id="a1portalSkin_fixed-right" class="fixed-side fixed-right"><a name="33747" id="33747"></a>
    <div class="module-default">
      <div class="module-inner">
        <div id="a1portalSkin_ctr205629205629_mainArea" class="module-content">
          <div class="link-fixed-side">
            <ul>
              <li class="first"><a href="http://wpa.qq.com/msgrd?v=3&uin=&site=qq&menu=yes" class="link-name" target="_blank"><i style="background-image:url(/template/moban434/skin/img/689666f6-aa70-414d-8e24-e992a56fa142_32_32_uniformfill.png);" alt="加盟咨询"></i><span>加盟咨询</span></a></li>
              <li class=""><a href="http://wpa.qq.com/msgrd?v=3&uin=&site=qq&menu=yes" class="link-name" target="_blank"><i style="background-image:url(/template/moban434/skin/img/1790657d-8b1f-439e-bf22-79ee19beecc5_32_32_uniformfill.png);" alt="价格咨询"></i><span>价格咨询</span></a></li>
              <li class=""><a href="http://wpa.qq.com/msgrd?v=3&uin=&site=qq&menu=yes" class="link-name" target="_blank"><i style="background-image:url(/template/moban434/skin/img/ab309580-1b75-4d7b-9647-ab7b364fb534_32_32_uniformfill.png);" alt="售后客服"></i><span>售后客服</span></a></li>
            </ul>
          </div>
          </div>
      </div>
    </div>
  </div>
  
  <div id="popup" class="popup">
    <div class="popup-content not-animated" data-animate="fadeInDown">
      <div id="a1portalSkin_popup-area" class="QHDEmptyArea popup-content-wrapper"></div>
      <div class="popup-close-btn"><a href="javascript:;" title="关闭"><span>关闭</span></a></div>
    </div>
    <div class="popup-overlay"></div>
  </div>
  
  <div class="gotop-wrapper"><a href="javascript:;" class="fixed-gotop gotop"></a></div>
  
</body>
</html>