High-accuracy heterodyne detection of THz radiation exploiting telecommunication technologies

被引：0

作者：

Folland, T. G. ^{[1
]}

Ramos-Pulido, A. ^{[1
]}

Marshall, O. P. ^{[1
,2
]}

Beere, H. E. ^{[3
]}

Ritchie, D. A. ^{[3
]}

Chakraborty, S. ^{[1
]}

机构：

[1] Univ Manchester, Sch Elect & Elect Engn, Manchester M13 9PL, Lancs, England

[2] Univ Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England

[3] Univ Cambridge, Cavendish Lab, Semicond Phys Grp, Cambridge CB3 0HE, England

来源：

2015 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2015年

关键词：

LASER;

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 report the first open-loop heterodyne technique using standard telecom optical fiber components for spectral characterization of THz semiconductor lasers. This allows the measurement of continuous modal tuning with sub-GHz accuracy and 20dB dynamic range.

引用

页数：2

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