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Metamaterials-based terahertz sensor for quick diagnosis of early lung cancer

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Abstract

We experimentally demonstrate a metamaterials (MMs)-based terahertz (THz) sensor to quickly distinguish the cancer tissues from normal tissues. The MMs-based THz sensor has two strong resonance absorption peaks at about 0.706 and 1.14 THz, respectively. When the sensor is covered with cancer tissues, the redshifts at about 0.706 and 1.14 THz are 31 and 19 GHz, respectively. However, if normal tissue is attached to the surface of the sensor, the corresponding redshifts are only 15 and 12 GHz, respectively. This study proposes a new method for quick diagnosis of early lung cancer and other cancers.

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DOI:10.3788/col201715.111703

所属栏目:Medical optics and biotechnology

基金项目:This work was supported by the National Natural Science Foundation of China (No. 11574059), the Natural Science Foundation of Guangxi (Nos. 2015GXNSFDA19039 and 2014GXNSFAA118376), and the Foundation from Guangxi Key Laboratory of Automatic Detection Technology and Instrument (No. YQ14114).

收稿日期:2017-07-10

录用日期:2017-09-04

网络出版日期:2017-09-20

作者单位    点击查看

Xin Xu:College of Electronic Engineering and Automation, Guilin University of Electronic Technology, Guilin 541004, ChinaGuangxi Experiment Center of Information Science, Guilin 541004, China
Yan Wu:Beihai Endocrinology Institute, the Ninth Affiliated Hospital of Guangxi Medical University, Beihai 536000, China
Tangyan He:Beihai Endocrinology Institute, the Ninth Affiliated Hospital of Guangxi Medical University, Beihai 536000, China
Yuanyuan Li:College of Electronic Engineering and Automation, Guilin University of Electronic Technology, Guilin 541004, ChinaGuangxi Experiment Center of Information Science, Guilin 541004, China
Fangrong Hu:College of Electronic Engineering and Automation, Guilin University of Electronic Technology, Guilin 541004, ChinaGuangxi Experiment Center of Information Science, Guilin 541004, China
Huasheng Liang:Beihai Endocrinology Institute, the Ninth Affiliated Hospital of Guangxi Medical University, Beihai 536000, China
Chunxia Yang:Department of Thoracic Surgery, the Ninth Affiliated Hospital of Guangxi Medical University, Beihai 536000, China
Hong Zhong:Department of Thoracic Surgery, the Ninth Affiliated Hospital of Guangxi Medical University, Beihai 536000, China

联系人作者:Fangrong Hu(hufangrong@sina.com)

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引用该论文

Xin Xu, Yan Wu, Tangyan He, Yuanyuan Li, Fangrong Hu, Huasheng Liang, Chunxia Yang, Hong Zhong, "Metamaterials-based terahertz sensor for quick diagnosis of early lung cancer," Chinese Optics Letters 15(11), 111703 (2017)

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