Continuous wave Terahertz spectrometer with coherent detection

被引：2
|
作者：
Wilk, R. [1 ,2 ]
机构：
[1] Inst High Frequency Technol, D-32106 Braunschweig, Germany
[2] Menlo Syst GmbH, D-82152 Martinsried, Germany
来源：
BULLETIN OF THE POLISH ACADEMY OF SCIENCES-TECHNICAL SCIENCES | 2010年 / 58卷 / 04期
关键词：
terahertz; continuous wave; spectroscopy; coherent detection; Bragg structure; GENERATION; LASER;
D O I：
10.2478/v10175-010-0076-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper a continuous wave (cw) spectrometer in the far infrared range covering frequencies between several tens Gigahertz and one Terahertz is presented. The spectrometer employed a coherent detection scheme and therefore measures both the amplitude and phase of THz radiation. First spectroscopic results of Si-wafer and a test Bragg structure are presented.
引用
收藏
页码：713 / 716
页数：4
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