• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Micro- and nanotechnology sensors, systems, and applications V ; Flexible electronics >Antenna Coupled Detectors for 2D Staring Focal Plane Arrays
【24h】

Antenna Coupled Detectors for 2D Staring Focal Plane Arrays

机译：用于二维凝视焦平面阵列的天线耦合探测器

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Millimeter-wave (mmW)/sub-mmW/THz region of the electro-magnetic spectrum enables imaging thru clothing and other obscurants such as fog, clouds, smoke, sand, and dust. Therefore considerable interest exists in developing low-cost millimeter-wave imaging (MMWI) systems. Previous MMWI systems have evolved from crude mechanically scanned, single element receiver systems into very complex multiple receiver camera systems. Initial systems required many expensive mmW integrated-circuit low-noise amplifiers. In order to reduce the cost and complexity of the existing systems, attempts have been made to develop new mmW imaging sensors employing direct detection arrays. In this paper, we report on Raytheon's recent development of a unique focal plane array technology, which operates broadly from the mmW through the sub-mmW/THz region. Raytheon's innovative nano-antenna based detector enables low-cost production of 2D staring mmW focal plane arrays (mmW FPA), which not only have equivalent sensitivity and performance to existing MMWI systems, but require no mechanical scanning.
机译：电磁波的毫米波（mmW）/ sub-mmW / THz区域可通过衣服和其他遮蔽物（例如雾，云，烟，沙子和灰尘）成像。因此，对开发低成本毫米波成像（MMWI）系统存在极大的兴趣。以前的MMWI系统已经从原始的机械扫描单元素接收器系统演变成非常复杂的多接收器摄像头系统。初始系统需要许多昂贵的毫米波集成电路低噪声放大器。为了降低现有系统的成本和复杂性，已经尝试开发采用直接检测阵列的新型毫米波成像传感器。在本文中，我们报告了雷神公司最新开发的独特焦平面阵列技术，该技术广泛地在毫米波范围内至亚毫米波/太赫兹范围内运行。雷神公司基于纳米天线的创新探测器能够低成本生产2D凝视毫米波焦平面阵列（mmW FPA），该阵列不仅具有与现有MMWI系统相当的灵敏度和性能，而且无需机械扫描。

著录项

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