A Novel Approach of Aqueous Solution Analysis Using a Fully-Integrated Terahertz Near-Field Sensor

被引：0

作者：

Mavarani, L. ^{[1
]}

Hillger, P. ^{[1
]}

Grzyb, J. ^{[1
]}

Cassar, Q. ^{[2
]}

Al-lbadi, A. ^{[2
]}

Zimmer, T. ^{[2
]}

MacGrogan, G. ^{[3
]}

Guillet, J. P. ^{[2
]}

Mounaix, P. ^{[2
]}

Pfeiffer, U. R. ^{[1
]}

机构：

[1] Univ Wuppertal, Inst High Frequency & Commun Technol, D-42119 Wuppertal, Germany

[2] Univ Bordeaux, IMS UMR CNRS 5218, F-33400 Talence, France

[3] Inst Bergonie, Ctr Reg Lutte Canc, 229 Tours Argonne, F-33076 Bordeaux, France

来源：

2017 42ND INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2017年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present a novel approach for measuring aqueous solutions of biologically relevant components using a fully-integrated 0.53 THz near-field sensor implemented in 0.13 mu m SiGe HBT technology. A successfully applied on-chip chopping technique resulting in a highly-improved signal-to-noise-ratio of up to 115 dB makes it possible to characterize the concentration level of lactose solved in de-ionized water. The proposed sensing method combines low-cost and compact implementation with high-sensitivity and mu m-range resolution. It may thus allow imaging of various biological samples and enable super-resolution imaging in life-science applications in the future.

引用

页数：2

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