A novel scheme for generating 0.1 Tera Hertz signal over fiber and characteristic analysis

Chun Ning Hou; Xiao Liu; Xin Ying Li; Yuan Fang; Yu Feng Shao; De Xiu Huang; Nan Chi

doi:10.3969/j.issn.1003-501X.2010.08.006

A novel scheme for generating 0.1 Tera Hertz signal over fiber and characteristic analysis

Chun Ning Hou^*
, Xiao Liu
, Xin Ying Li
, Yuan Fang
, Yu Feng Shao
, De Xiu Huang
, Nan Chi

^*Corresponding author for this work

Fudan University

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

2 Citations (Scopus)

Abstract

A novel scheme for 0.1 THz optical Tera-Hz signal generation in ToF(THz over Fiber) system is proposed and analyzed. The ToF system used widely in broadband access networks has more stringent requirements on the cost, while the scheme proposed can reduce the system costs. The scheme using frequency quadruplication is based on two Mach-Zender modulators in a certain parameter setting, and we clarify the frequency-multiplication principle from the perspective of both mathematics and physics and the operation principle of Mach-Zender modulator. The condition of the side-band generation and the method for suppressing the band are investigated, and the parameters of suppression ratio are obtained. Furthermore, the tolerance range of the device parameters in a certain suppression ratio is studied, in order to provide reliable basis for the study of device.

Original language	English
Pages (from-to)	29-35+45
Journal	Guangdian Gongcheng/Opto-Electronic Engineering
Volume	37
Issue number	8
DOIs	https://doi.org/10.3969/j.issn.1003-501X.2010.08.006
Publication status	Published - Aug 2010
Externally published	Yes

Keywords

Carrier suppression
Frequency doubling
Optical communications
Tera-Hz over fiber

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10.3969/j.issn.1003-501X.2010.08.006

Cite this

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title = "A novel scheme for generating 0.1 Tera Hertz signal over fiber and characteristic analysis",

abstract = "A novel scheme for 0.1 THz optical Tera-Hz signal generation in ToF(THz over Fiber) system is proposed and analyzed. The ToF system used widely in broadband access networks has more stringent requirements on the cost, while the scheme proposed can reduce the system costs. The scheme using frequency quadruplication is based on two Mach-Zender modulators in a certain parameter setting, and we clarify the frequency-multiplication principle from the perspective of both mathematics and physics and the operation principle of Mach-Zender modulator. The condition of the side-band generation and the method for suppressing the band are investigated, and the parameters of suppression ratio are obtained. Furthermore, the tolerance range of the device parameters in a certain suppression ratio is studied, in order to provide reliable basis for the study of device.",

keywords = "Carrier suppression, Frequency doubling, Optical communications, Tera-Hz over fiber",

author = "Hou, \{Chun Ning\} and Xiao Liu and Li, \{Xin Ying\} and Yuan Fang and Shao, \{Yu Feng\} and Huang, \{De Xiu\} and Nan Chi",

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T1 - A novel scheme for generating 0.1 Tera Hertz signal over fiber and characteristic analysis

AU - Hou, Chun Ning

AU - Liu, Xiao

AU - Li, Xin Ying

AU - Fang, Yuan

AU - Shao, Yu Feng

AU - Huang, De Xiu

AU - Chi, Nan

PY - 2010/8

Y1 - 2010/8

N2 - A novel scheme for 0.1 THz optical Tera-Hz signal generation in ToF(THz over Fiber) system is proposed and analyzed. The ToF system used widely in broadband access networks has more stringent requirements on the cost, while the scheme proposed can reduce the system costs. The scheme using frequency quadruplication is based on two Mach-Zender modulators in a certain parameter setting, and we clarify the frequency-multiplication principle from the perspective of both mathematics and physics and the operation principle of Mach-Zender modulator. The condition of the side-band generation and the method for suppressing the band are investigated, and the parameters of suppression ratio are obtained. Furthermore, the tolerance range of the device parameters in a certain suppression ratio is studied, in order to provide reliable basis for the study of device.

AB - A novel scheme for 0.1 THz optical Tera-Hz signal generation in ToF(THz over Fiber) system is proposed and analyzed. The ToF system used widely in broadband access networks has more stringent requirements on the cost, while the scheme proposed can reduce the system costs. The scheme using frequency quadruplication is based on two Mach-Zender modulators in a certain parameter setting, and we clarify the frequency-multiplication principle from the perspective of both mathematics and physics and the operation principle of Mach-Zender modulator. The condition of the side-band generation and the method for suppressing the band are investigated, and the parameters of suppression ratio are obtained. Furthermore, the tolerance range of the device parameters in a certain suppression ratio is studied, in order to provide reliable basis for the study of device.

KW - Carrier suppression

KW - Frequency doubling

KW - Optical communications

KW - Tera-Hz over fiber

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DO - 10.3969/j.issn.1003-501X.2010.08.006

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A novel scheme for generating 0.1 Tera Hertz signal over fiber and characteristic analysis

Abstract

Keywords

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