...
首页> 外文期刊>Optical engineering >Low loss jammed-array wideband sawtooth filter based on a finite reflection virtually imaged array
【24h】

Low loss jammed-array wideband sawtooth filter based on a finite reflection virtually imaged array

机译:基于有限反射虚拟成像阵列的低损耗干扰阵列宽带锯齿滤波器

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

An edge filter is a potential technology in the fiber Bragg grating interrogation that has the advantages of fast response speed and suitability for dynamic measurement. To build a low loss, wideband jammed-array wideband sawtooth (JAWS) filter, a finite reflection virtually imaged array (FRVIA) is proposed and demonstrated. FRVIA is different from the virtually imaged phased array in that it has a low reflective front end. This change will lead to many differences in the device's performance in output optical intensity distribution, spectral resolution, output aperture, and tolerance of the manufacture errors. A low loss, wideband JAWS filter based on an FRVIA can provide an edge filter for each channel, respectively.
机译:边缘滤波器是光纤布拉格光栅询问中的一项潜在技术,它具有响应速度快和适用于动态测量的优点。为了构建低损耗的宽带干扰阵列宽带锯齿(JAWS)滤波器,提出并演示了有限反射虚拟成像阵列(FRVIA)。 FRVIA与虚拟成像的相控阵的不同之处在于,FRVIA具有低反射前端。这种变化将导致设备在输出光强度分布,光谱分辨率,输出孔径和制造误差容限方面的性能出现许多差异。基于FRVIA的低损耗宽带JAWS滤波器可以分别为每个通道提供边缘滤波器。

著录项

  • 来源
    《Optical engineering》 |2018年第3期|037108.1-037108.6|共6页
  • 作者单位

    Beijing Jiaotong University, Institute of Lightwave Technology, Key Laboratory of All Optical Network and Advanced Telecommunication Network of EMC, Beijing, China;

    Beijing Jiaotong University, Institute of Lightwave Technology, Key Laboratory of All Optical Network and Advanced Telecommunication Network of EMC, Beijing, China;

    Beijing Jiaotong University, Institute of Lightwave Technology, Key Laboratory of All Optical Network and Advanced Telecommunication Network of EMC, Beijing, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    fiber sensing; fiber Braqq qratinq interrogator; optical filter;

    机译:光纤传感光纤Braqq qratinq询问器;光学滤镜;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号