Noise characteristics of terahertz signals measured by terahertz time-domain spectroscopy

被引：0

作者：

Dong, Jiameng ^{[1
,2
]}

Liu, Yi ^{[1
,2
]}

Peng, Xiaoyu ^{[1
,2
]}

Ma, Xiaohui ^{[1
]}

Dong, Jiameng ^{[1
,2
]}

Liu, Yi ^{[1
,2
]}

Peng, Xiaoyu ^{[1
,2
]}

机构：

[1] Changchun Univ Sci & Technol, Natl Key Lab High Power Semicond Laser, Changchun 130022, Peoples R China

[2] Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Key Lab Multiscale Mfg Technol, Res Ctr Terahertz Technol, Chongqing 400714, Peoples R China

来源：

2015 INTERNATIONAL CONFERENCE ON OPTOELECTRONICS AND MICROELECTRONICS (ICOM) | 2015年

关键词：

component; Terahertz time-domain spectroscopy; noise; measurement uncertainty;

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：

The noise characteristics of terahertz (THz) signals measured by terahertz time-domain spectroscopy (THz-TDS) system are investigated experimentally. Our experimental results indicate that the signal noise is not proportional to the THz strength, but proportional to the first derivative of THz strength.

引用

页码：287 / 289

页数：3

共 5 条

[1] Influence of noise on the characterization of materials by terahertz time-domain spectroscopy [J].

Duvillaret, L ;

Garet, F ;

Coutaz, JL .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2000, 17 (03) :452-461

[2]

Mickan S., 2004, SPIE INT SOC OPTICAL, V5277, P54

[3] Methodologies for determining the dynamic ranges and signal-to-noise ratios of terahertz time-domain spectrometers [J].

Naftaly, Mira ;

Dudley, Richard .

OPTICS LETTERS, 2009, 34 (08) :1213-1215

[4] Practical method to estimate the standard deviation in absorption coefficients measured with THz time-domain spectroscopy [J].

Tripathi, Saroj R. ;

Aoki, Makoto ;

Mochizuki, Kento ;

Hosako, Iwao ;

Asahi, Toshiaki ;

Hiromoto, Norihisa .

OPTICS COMMUNICATIONS, 2010, 283 (12) :2488-2491

[5] CHARACTERIZATION OF AN OPTOELECTRONIC TERAHERTZ BEAM SYSTEM [J].

VANEXTER, M ;

GRISCHKOWSKY, DR .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1990, 38 (11) :1684-1691

← 1 →