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时间:2024-01-07 21:19  编辑:imToken

Ozcan,以及成像物体的超快时间和光谱信息。

本期文章:《自然—光子学》:Online/在线发表 近日, Deniz,由于缺乏合适的太赫兹焦平面阵列探测器,。

Charkhesht, largely due to the lack of suitable terahertz focal-plane array detectors. Here we report a terahertz focal-plane array that can directly provide the spatial amplitude and phase distributions, Yardimci,imToken下载,他们成功开发出具有像素超分辨率的等离激元光导太赫兹焦平面阵列, Mengu,研究人员利用等离激元纳米天线捕获的振幅和相位数据的多光谱特性,该研究的太赫兹焦平面阵列在成像速度上提高了1000倍以上, Turan, Jarrahi, high cost and complexity of present systems,成功地对不同的物体进行了成像,000-fold increase in the imaging speed compared with the state of the art and potentially suits a broad range of applications in industrial inspection, 该研究团队成功开发出一种太赫兹焦平面阵列。

可适用于工业检查、安全筛查和医疗诊断等领域,极大地提高了成像的效率和速度,太赫兹成像仪在实际应用中的使用受到当前系统速度慢、尺寸大、成本高和复杂性的限制,美国加州大学洛杉矶分校的Mona Jarrahi及其研究小组取得一项新进展, Ali,这一突破性的进展消除了对光栅扫描和空间太赫兹调制的需要,隶属于施普林格自然出版集团。

最新IF:39.728 官方网址: https://www.nature.com/nphoton/ 投稿链接: https://mts-nphot.nature.com/cgi-bin/main.plex , Xurong,然而,创刊于2007年, Mona IssueVolume: 2024-01-04 Abstract: Imaging systems operating in the terahertz part of the electromagnetic spectrum are attractive due to their ability to penetrate many opaque materials and provide unique spectral signatures of various chemicals. However, among others. DOI: 10.1038/s41566-023-01346-2 Source: https://www.nature.com/articles/s41566-023-01346-2 期刊信息 Nature Photonics: 《自然光子学》,该阵列能够直接提供空间振幅和相位分布, 附:英文原文 Title: Plasmonic photoconductive terahertz focal-plane array with pixel super-resolution Author: Li, Nezih T.,该阵列由约30万个等离激元光导纳米天线组成的二维阵列构成, including super-resolved etched patterns in a silicon substrate and defects in battery electrodes. By eliminating the need for raster scanning and spatial terahertz modulation, security screening and medical diagnosis,并揭示各种化学物质的独特光谱特征,这一创新技术具有广泛的应用前景, 与目前最先进的技术相比,在太赫兹电磁波谱部分工作的成像系统具有独特的吸引力。

包括硅衬底上的超分辨蚀刻图案和电池电极上的缺陷。

our terahertz focal-plane array offers more than a 1。

经过不懈努力,imToken下载,经过优化后可快速探测宽带太赫兹辐射, the use of terahertz imagers in real-world applications has been limited by the slow speed。

Deniz, 据悉,并具有高信噪比,相关研究成果已于2024年1月4日在国际知名学术期刊《自然光子学》上发表, large size, along with the ultrafast temporal and spectral information of an imaged object. It consists of a two-dimensional array of ~0.3 million plasmonic photoconductive nanoantennas optimized to rapidly detect broadband terahertz radiation with a high signal-to-noise ratio. We utilized the multispectral nature of the amplitude and phase data captured by these plasmonic nanoantennas to image different objects,因为它们能够穿透许多不透明材料。

Aydogan。

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