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一种感应电能传输金属异物检测系统

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成果归属企业: 深圳大学

成果鉴定时间:

成果介绍

本实用新型公开了一种具有低偏振相关损耗的并联光纤光栅及其制备装置，该并联光纤光栅包括圆柱形的实芯光纤，以及写制在实芯光纤中的四条光纤布拉格光栅，这四条光纤布拉格光栅平行分布于以实芯光纤的中心轴线为定直线形成的圆柱体的侧面，且四条光纤布拉格光栅在圆柱体的圆截面上的四个截点，为圆截面内两条互相垂直的直径与圆截面的交点；其中，任意相邻的两条光纤布拉格光栅的调制方向相差90°，且任意不相邻的两条光纤布拉格光栅的调制方向相同。本实用新型提供的并联光纤光栅的光栅长度短，且具有四个光纤布拉格光栅，该四个光纤布拉格光栅成圆环形分布，因此本实用新型提供的并联光纤光栅具有高空间分辨率、高反射率，低偏振相关损耗的特点。

成果应用案例介绍

光学工程>光栅>平行光纤光栅

联系方式

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基本文件流程错误 SQL 调试

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[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000012s ]
[ CACHE ] INIT File
[ BEHAVIOR ] Run \addons\briefurl\Briefurl @app_init [ RunTime:0.001338s ]
[ BEHAVIOR ] Run \addons\fastflow\Fastflow @app_init [ RunTime:0.000027s ]
[ BEHAVIOR ] Run \addons\notice\Notice @app_init [ RunTime:0.000260s ]
[ BEHAVIOR ] Run \addons\qrcode\Qrcode @app_init [ RunTime:0.000204s ]
[ BEHAVIOR ] Run \addons\treaty\Treaty @app_init [ RunTime:0.000030s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @app_init [ RunTime:0.000015s ]
[ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000032s ]
[ BEHAVIOR ] Run app\common\behavior\Common @app_init [ RunTime:0.000243s ]
[ LANG ] /www/wwwroot/open.juabc.com/thinkphp/lang/zh-cn.php
[ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000012s ]
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[ BEHAVIOR ] Run app\common\behavior\Common @module_init [ RunTime:0.000739s ]
[ BEHAVIOR ] Run \addons\upyun\Upyun @module_init [ RunTime:0.000114s ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @module_init [ RunTime:0.000017s ]
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[ DB ] INIT mysql
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[ RUN ] app\index\controller\Results->views[ /www/wwwroot/open.juabc.com/application/index/controller/Results.php ]
[ VIEW ] /www/wwwroot/open.juabc.com/public/../application/index/view/results/views.html [ array ( 0 => 'user', 1 => 'site', 2 => 'config', 3 => 'data', 4 => 'active', 5 => 'login', 6 => 'catelist', 7 => 'views', ) ]
[ BEHAVIOR ] Run \addons\wxfollowlogin\Wxfollowlogin @view_filter [ RunTime:0.000042s ]

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