Research on step-frequency terahertz pulses imaging technology

Weidong Hu; Meng Zhang; Huafeng Wu; Yang Zou; Houjun Sun; Xin Lü

doi:10.3788/HPLPB20132506.1605

Research on step-frequency terahertz pulses imaging technology

Weidong Hu^*, Meng Zhang, Huafeng Wu, Yang Zou, Houjun Sun, Xin Lü

^*Corresponding author for this work

School of Integrated Circuits and Electronics

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Wide band can be achieved in terahertz (THz) spectrum, so a high resolution terahertz imaging system can be realized according to the radar imaging theory. The stepped THz pulse is obtained by mixing and multiplying the microwave source, and a 220 GHz terahertz active imaging system is designed and developed. The resolution experiments of two reflectors imaging are performed in an anechoic chamber, and the range experiment is done outdoor, which shows that the resolution is up to 4 cm and the range reaches 10 m.

Original language	English
Pages (from-to)	1605-1608
Number of pages	4
Journal	Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams
Volume	25
Issue number	6
DOIs	https://doi.org/10.3788/HPLPB20132506.1605
Publication status	Published - Jun 2013

Keywords

1D imaging
2D ISAR imaging
3D imaging
Step-frequency
Terahertz

Access to Document

10.3788/HPLPB20132506.1605

Cite this

@article{efcb8e0a67324ea088db9ad304575a9c,

title = "Research on step-frequency terahertz pulses imaging technology",

abstract = "Wide band can be achieved in terahertz (THz) spectrum, so a high resolution terahertz imaging system can be realized according to the radar imaging theory. The stepped THz pulse is obtained by mixing and multiplying the microwave source, and a 220 GHz terahertz active imaging system is designed and developed. The resolution experiments of two reflectors imaging are performed in an anechoic chamber, and the range experiment is done outdoor, which shows that the resolution is up to 4 cm and the range reaches 10 m.",

keywords = "1D imaging, 2D ISAR imaging, 3D imaging, Step-frequency, Terahertz",

author = "Weidong Hu and Meng Zhang and Huafeng Wu and Yang Zou and Houjun Sun and Xin L{\"u}",

year = "2013",

month = jun,

doi = "10.3788/HPLPB20132506.1605",

language = "English",

volume = "25",

pages = "1605--1608",

journal = "Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams",

issn = "1001-4322",

publisher = "Editorial Office of High Power Laser and Particle Beams",

number = "6",

}

TY - JOUR

T1 - Research on step-frequency terahertz pulses imaging technology

AU - Hu, Weidong

AU - Zhang, Meng

AU - Wu, Huafeng

AU - Zou, Yang

AU - Sun, Houjun

AU - Lü, Xin

PY - 2013/6

Y1 - 2013/6

N2 - Wide band can be achieved in terahertz (THz) spectrum, so a high resolution terahertz imaging system can be realized according to the radar imaging theory. The stepped THz pulse is obtained by mixing and multiplying the microwave source, and a 220 GHz terahertz active imaging system is designed and developed. The resolution experiments of two reflectors imaging are performed in an anechoic chamber, and the range experiment is done outdoor, which shows that the resolution is up to 4 cm and the range reaches 10 m.

AB - Wide band can be achieved in terahertz (THz) spectrum, so a high resolution terahertz imaging system can be realized according to the radar imaging theory. The stepped THz pulse is obtained by mixing and multiplying the microwave source, and a 220 GHz terahertz active imaging system is designed and developed. The resolution experiments of two reflectors imaging are performed in an anechoic chamber, and the range experiment is done outdoor, which shows that the resolution is up to 4 cm and the range reaches 10 m.

KW - 1D imaging

KW - 2D ISAR imaging

KW - 3D imaging

KW - Step-frequency

KW - Terahertz

UR - http://www.scopus.com/inward/record.url?scp=84878836979&partnerID=8YFLogxK

U2 - 10.3788/HPLPB20132506.1605

DO - 10.3788/HPLPB20132506.1605

M3 - Article

AN - SCOPUS:84878836979

SN - 1001-4322

VL - 25

SP - 1605

EP - 1608

JO - Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams

JF - Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams

IS - 6

ER -

Research on step-frequency terahertz pulses imaging technology

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this