A Zone Plate as a Tunable Terahertz Filter

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	A Zone Plate as a Tunable Terahertz Filter
	Feng, H ; Wang, L
刊名	CHINESE PHYSICS LETTERS
	2010
卷号	27 期号:6
关键词	OPTICAL RECTIFICATION PHOTONIC CRYSTAL
ISSN号	0256-307X
通讯作者	Feng, H: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Lab Opt Phys, Beijing 100190, Peoples R China.
中文摘要	A broadband tunable terahertz filter based on a zone plate is demonstrated in our terahertz time domain spectrometer. The central bandpass frequency covers the whole spectral range of the terahertz wave emitted from a ZnTe emitter, from 0.5 THz to 2.5 THz, and can be tuned continuously by simply moving the zone plate along the terahertz beam path. The peak transmission is about 40% and the bandwidth varies from 0.16 THz to 0.25 THz at different bandpass frequencies when the aperture size is kept constant.
收录类别	SCI
资助信息	National Natural Science Foundation of China [10834015]; National Basic Research Program of China [2007CB310405]
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/33357]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Feng, H,Wang, L. A Zone Plate as a Tunable Terahertz Filter[J]. CHINESE PHYSICS LETTERS,2010,27(6).
APA	Feng, H,&Wang, L.(2010).A Zone Plate as a Tunable Terahertz Filter.CHINESE PHYSICS LETTERS,27(6).
MLA	Feng, H,et al."A Zone Plate as a Tunable Terahertz Filter".CHINESE PHYSICS LETTERS 27.6(2010).