A Pixilated Spectrometer Based on Single Liquid Crystal and Sparse Algorithm

doi:10.1109/JPHOT.2016.2597190

CORC > 重庆绿色智能技术研究院 > 中国科学院重庆绿色智能技术研究院 > 集成光电技术研究中心

	A Pixilated Spectrometer Based on Single Liquid Crystal and Sparse Algorithm
	Sun, Feiying 1; Xia, Liangping 1; Yang, Zheng1 ; Cui, Jun 1,2; Zhang, Ziyin 1; Bin Nie, Chang 1; Liu, Danjun 1; Yin, Shaoyun1 ; Zheng, Guoxing 1,2; Wu, Peng1
刊名	IEEE PHOTONICS JOURNAL
	2016-10-01
卷号	8 期号:5 页码:6
关键词	Integrated optics devices spectroscopy high resolution liquid crystals
ISSN号	1943-0655
DOI	10.1109/JPHOT.2016.2597190
通讯作者	Du, CL (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing Key Lab Multiscale Mfg Technol, Chongqing 400714, Peoples R China.
英文摘要	A method of achieving integrated microspectrometer with small size, high-energy efficiency, and high spectrum resolution is proposed. This spectrometer utilizes the single-pixilated liquid crystal (LC) and a matched sparse representation algorithm. The properties of compact size and high-energy efficiency are benefit to the configuration of single-pixilated LC which forms a filter array in the time domain for the polarization interference turned by driven voltage. The high spectrum resolution is obtained with the application of sparse representation of the nonnegative L1 minimization algorithm. By theoretical derivation, the physical model of the microspectrometer is set up, and the experimental results indicate the effectiveness of spectrum reconstruction with a spectrum resolution of about 0.2 nm.
资助项目	National Science Foundation of China[61275061] ; National Science Foundation of China[11174281] ; National Science Foundation of China[61504147] ; National Science Foundation of China[61475199] ; National Science Foundation of China[61308062] ; Application Development Project of Chongqing, China[cstc2013yykfC00007] ; Fundamental & Advanced Research Projects of Chongqing, China[cstc2013jcyjC00001] ; Scientific Equipment Research Project of Chinese Academy of Sciences (Development of THz imaging spectrometer for biomacromolecules)
WOS研究方向	Engineering ; Optics ; Physics
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:000401157000001
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/3744]
专题	集成光电技术研究中心微纳制造与系统集成研究中心
通讯作者	Du, Chunlei
作者单位	1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing Key Lab Multiscale Mfg Technol, Chongqing 400714, Peoples R China 2.Wuhan Univ, Sch Elect Informat, Wuhan 430072, Peoples R China
推荐引用方式 GB/T 7714	Sun, Feiying,Xia, Liangping,Yang, Zheng,et al. A Pixilated Spectrometer Based on Single Liquid Crystal and Sparse Algorithm[J]. IEEE PHOTONICS JOURNAL,2016,8(5):6.
APA	Sun, Feiying.,Xia, Liangping.,Yang, Zheng.,Cui, Jun.,Zhang, Ziyin.,...&Du, Chunlei.(2016).A Pixilated Spectrometer Based on Single Liquid Crystal and Sparse Algorithm.IEEE PHOTONICS JOURNAL,8(5),6.
MLA	Sun, Feiying,et al."A Pixilated Spectrometer Based on Single Liquid Crystal and Sparse Algorithm".IEEE PHOTONICS JOURNAL 8.5(2016):6.