Enhancement of THz Heterodyne Electro-Optic Sampling Signal by Simple Polarization Filtering

被引：0

作者：

Tani, Masahiko ^{[1
,2
]}

Sakamoto, Atsuya ^{[3
]}

Kitahara, Hideaki ^{[1
]}

Furuya, Takashi ^{[1
]}

Escano, Mary Clare ^{[1
]}

机构：

[1] Univ Fukui, Res Ctr Dev Far Infrared Reg, Fukui, Japan

[2] Osaka Univ, Inst Laser Engn, Fukui, Japan

[3] Univ Fukui, Grad Sch Engn, Fukui, Japan

来源：

2024 49TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, IRMMW-THZ 2024 | 2024年

关键词：

terahertz; electro-optic sampling; polarization filtering; heterodyne detection;

D O I：

10.1109/IRMMW-THz60956.2024.10697585

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：

This paper reports heterodyne electro-optic sampling of terahertz pulsed waves with polarization filtering. It has been experimentally demonstrated that the EO signal is much enhanced by just inserting a rotatable polarizer in front of the photodetector.

引用

页数：2

共 2 条

[1] Detectivity enhancement in THz electrooptical sampling [J].

Ahmed, Saima ;

Savolainen, Janne ;

Hamm, Peter .

REVIEW OF SCIENTIFIC INSTRUMENTS, 2014, 85 (01)

[2] Non-ellipsometric detection of terahertz radiation using heterodyne EO sampling in the Cherenkov velocity matching scheme [J].

Tani, Masahiko ;

Kinoshita, Tetsuya ;

Nagase, Tomohiro ;

Horita, Kazuki ;

Que, Christopher T. ;

Estacio, Elmer ;

Yamamoto, Kohji ;

Bakunov, Michael I. .

OPTICS EXPRESS, 2013, 21 (08) :9277-9288

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