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	X-band continuously variable true-time delay lines using air-guiding photonic bandgap fibers and a broadband light source
	Liu, Zhigang ; Zheng, Xiaoping ; Zhang, Hanyi ; Guo, Yili ; Zhou, Binggun
	2010-05-06 ; 2010-05-06
关键词	PHASED-ARRAY ANTENNA Optics
中文摘要	We propose a novel implementation of true-time delay (TTD) using air-guiding photonic bandgap fibers (PBGFs) and a broadband light source. The air-guiding PBGFs are experimentally studied and used in the TTD module for the first time, to the best of our knowledge. The proposed approach shows the advantages of simple architecture, compact size, larger dispersion, low-temperature sensitivity, and high immunity to non-linear effects in our experiments. The PBGFs were spliced with single-mode fibers with a 2 dB loss, and the characteristics of the PBGFs were measured. The PBGF-TTD with a continuously tunable time delays from 0 to 500 ps was demonstrated using the amplified spontaneous emission light of an erbium-doped filter amplifier as a broadband light source. (c) 2006 Optical Society of America.
语种	英语 ; 英语
出版者	OPTICAL SOC AMER ; WASHINGTON ; 2010 MASSACHUSETTS AVE NW, WASHINGTON, DC 20036 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/11383]
专题	清华大学
推荐引用方式 GB/T 7714	Liu, Zhigang,Zheng, Xiaoping,Zhang, Hanyi,et al. X-band continuously variable true-time delay lines using air-guiding photonic bandgap fibers and a broadband light source[J],2010, 2010.
APA	Liu, Zhigang,Zheng, Xiaoping,Zhang, Hanyi,Guo, Yili,&Zhou, Binggun.(2010).X-band continuously variable true-time delay lines using air-guiding photonic bandgap fibers and a broadband light source..
MLA	Liu, Zhigang,et al."X-band continuously variable true-time delay lines using air-guiding photonic bandgap fibers and a broadband light source".(2010).

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