A novel method for fabricating curved frequency selective surface via 3D printing technology

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所 > 中科院长春光机所知识产出 > 会议论文

	A novel method for fabricating curved frequency selective surface via 3D printing technology
	Fengchao L. ; Jinsong G.
	2014
会议名称	International Symposium on Optoelectronic Technology and Application 2014: Laser Materials Processing; and Micro/Nano Technologies, IPTA 2014, May 13, 2014 - May 15, 2014
会议地点	Beijing, China
英文摘要	A novel method for fabricating curved frequency selective surfaces with undevelopable curved shape using 3D printing technology was proposed in this paper. First, FSS composed of Y slotted elements that adapt to 0 ~ 70 incidences was designed. Then, the 3D model of the curved FSS was created in a 3D modeling software. Next, the 3D model was digitalized into stl format file and then the stl file was inputted into a stereo lithography 3D printer. Next, the prototype of the curved FSS was fabricated by the 3D printer layer by layer. Finally, a 10 m thick aluminum film was coated on the outer surface of the prototype of the curved FSS by a vacuum coater. The transmission performance of the metallised curved FSS was tested using free space method. It was shown that frequency selection characteristic of the metallised curved FSS reached the requirements of simulation design. The pass-band was in the Ku-band and the transmission rate on center frequency was 63% for nose cone incident direction. This method provides a new way to apply the FSS to arbitrary curved electromagnetic window. 2014 SPIE.
收录类别	EI
会议录	International Symposium on Optoelectronic Technology and Application 2014: Laser Materials Processing; and Micro/Nano Technologies, IPTA 2014, May 13, 2014 - May 15, 2014
会议录出版者	SPIE
会议录出版地	Beijing, China
语种	英语
内容类型	会议论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/44585]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Fengchao L.,Jinsong G.. A novel method for fabricating curved frequency selective surface via 3D printing technology[C]. 见:International Symposium on Optoelectronic Technology and Application 2014: Laser Materials Processing; and Micro/Nano Technologies, IPTA 2014, May 13, 2014 - May 15, 2014. Beijing, China.