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High-stability 48-core bendable and movable optical cable for FAST telescope optical transmission system
Liu, Hongfei1,2; Pan, Gaofeng1; Lin, Zhong3,4; Liu, Cheng5; Zhu, Wenbai1; Nan, Rendong1; Li, Chunsheng3,4; Gao, Guanjun3; Luo, Wenyong5; Jin, Chengjin1; Song, Jinyou1
2017-11-01
发表期刊OPTICAL FIBER TECHNOLOGY
卷号38页码:1-6
摘要The construction of FAST telescope was completed in Guizhou province of China in September 2016, and a kind of novel high-stability 48-core bendable and movable optical cable was developed and applied in analog data optical transmission system of FAST. Novel structure and selective material of this optical cable ensure high stability of optical power in the process of cables round-trip motion when telescope is tracking a radio source. The 10(5) times bend and stretch accelerated experiment for this optical cable was implemented, and real-time optical and RF signal power fluctuation were measured. The physical structure of optical cables after 105 times round-trip motion is in good condition; the real-time optical power attenuation fluctuation is smaller than 0.044 dB; the real-time RF power fluctuation is smaller than 0.12 dB. The optical cable developed in this letter meets the requirement of FAST and has been applied in FAST telescope.
文章类型Article
关键词48-core Optical Cable Bendable Optical Cable Round-trip Motion High-stability Fast Telescope
WOS标题词Science & Technology ; Technology ; Physical Sciences
资助者FAST(JJ09D1008A) ; FAST(JJ09D1008A) ; FAST(JJ09D1008A) ; FAST(JJ09D1008A)
DOI10.1016/j.yofte.2017.07.007
收录类别SCI
语种英语
资助者FAST(JJ09D1008A) ; FAST(JJ09D1008A) ; FAST(JJ09D1008A) ; FAST(JJ09D1008A)
WOS研究方向Engineering ; Optics ; Telecommunications
WOS类目Engineering, Electrical & Electronic ; Optics ; Telecommunications
WOS记录号WOS:000412772600001
引用统计
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/20106
专题射电天文研究部
作者单位1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
2.Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210008, Peoples R China
3.Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China
4.Bejing Blade Tech Co Ltd, Beijing 100876, Peoples R China
5.FiberHome Telecommun Technol Co Ltd, Wuhan 430073, Peoples R China
推荐引用方式
GB/T 7714
Liu, Hongfei,Pan, Gaofeng,Lin, Zhong,et al. High-stability 48-core bendable and movable optical cable for FAST telescope optical transmission system[J]. OPTICAL FIBER TECHNOLOGY,2017,38:1-6.
APA Liu, Hongfei.,Pan, Gaofeng.,Lin, Zhong.,Liu, Cheng.,Zhu, Wenbai.,...&Song, Jinyou.(2017).High-stability 48-core bendable and movable optical cable for FAST telescope optical transmission system.OPTICAL FIBER TECHNOLOGY,38,1-6.
MLA Liu, Hongfei,et al."High-stability 48-core bendable and movable optical cable for FAST telescope optical transmission system".OPTICAL FIBER TECHNOLOGY 38(2017):1-6.
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