Differential time delay line network for optical controlled beam forming

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 空间激光信息技术研究中心

	Differential time delay line network for optical controlled beam forming
	Sun, Jianfeng ; Wang, Lijuan ; Hou, Peipei ; Liu, Liren ; Zhi, Ya'nan ; Zhou, Yu
	2013
会议名称	conference on laser beam shaping xiv
通讯作者	sun, jf (reprint author), chinese acad sci, shanghai inst opt & fine mech, key lab space laser commun & testing technol, shanghai 201800, peoples r china.
英文摘要	due to the restriction of the aperture effect and the aperture transverse delay, it is very difficult to get large instantaneous bandwidth under wide scan range for conventional phased array radar. optical controlled beam forming network (ocbfn) technology can solve this problem. the key of the ocbfn is the optical true time delay line network. in this paper, we propose a new differential time delay line network based on the free-space integrated prism array technology. the new method can realize any linear time delay for the space multi-beam radar. furthermore, the time delay can be adjusted very easily. in order to validate the new method, we design a 4x4 differential time delay line network, and the time delay ranges from 0 ps to 100 ps.
收录类别	CPCI
会议录	laser beam shaping xiv
会议录出版者	spie-int soc optical engineering
语种	英语
内容类型	会议论文
源URL	[http://ir.siom.ac.cn/handle/181231/17122]
专题	上海光学精密机械研究所_空间激光信息技术研究中心
作者单位	1.[Sun, Jianfeng 2.Wang, Lijuan 3.Hou, Peipei 4.Liu, Liren 5.Zhi, Ya'nan 6.Zhou, Yu] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Space Laser Commun & Testing Technol, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Sun, Jianfeng,Wang, Lijuan,Hou, Peipei,et al. Differential time delay line network for optical controlled beam forming[C]. 见:conference on laser beam shaping xiv.