Sub-wavelength imaging in the terahertz domain through optical rectification

被引：0

作者：

Sanjuan, Federico ^{[1
]}

Gaborit, Gwenael ^{[1
]}

Coutaz, Jean-Louis ^{[1
]}

机构：

[1] Univ Savoie Mt Blanc, CNRS, LAHC, IMEP,UMR 5130, F-73376 Le Bourget Du Lac, France

来源：

2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2018年

关键词：

NEAR-FIELD MICROSCOPE; EMISSION MICROSCOPY; INTEGRATED-CIRCUITS; RESOLUTION;

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 record a sub-wavelength THz image of a caster sugar grain by performing optical rectification of a femtosecond laser pulse in the grain and scanning the grain sur face. We obtain a spatial resolution equal to 50 mu m, i.e. similar to lambda lambda(THz)/ 12.

引用

页数：2

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