SIA OpenIR  > 光电信息技术研究室
Freeform lens collimating spectrum-folded Hadamard transform near-infrared spectrometer
Wang XD(王晓朵); Liu H(刘华); Juschkin, Larissa; Li YP(李云鹏); Xu JL(许家林); Quan XQ(全向前); Lu ZW(卢振武)
Department光电信息技术研究室
Source PublicationOptics Communications
ISSN0030-4018
2016
Volume380Pages:161-167
Indexed BySCI ; EI
EI Accession number20162402496779
WOS IDWOS:000382793800024
Contribution Rank1
Funding OrganizationInnovation of Science and Technology in Jilin Province youth leading talent and team project (Grantno.20160519021JH).
KeywordNear-infrared Spectrometer Hadamard Transform Freeform Surface Digital Micro-mirror Devices Grating
AbstractA novel Hadamard transform spectrometer collimated by a freeform lens has been designed, which doubles the working spectral range while the spectral resolution is maintained. The freeform lens is designed to redistribute the broadband spectra of the source from 800 nm to 2400 nm into two collimated beams with different wavelengths and different tilting angles, to achieve the folding of spectra on the digital micro-mirror devices (DMD). It is constructed by solving two partial differential equations. The grating diffraction efficiency of the two split beams are more uniform and higher compared with the traditional method. The simulation results show that the bandwidth of the spectrometer is doubled and the spectral resolution is better than 10 nm. The optical system becomes more compact, and the energy efficiency is improved by 11.98% by folding the spectra with one freeform lens and one grating. 
Language英语
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectOptics
WOS KeywordOPTICAL-SURFACES ; IRRADIANCE ; DESIGN
WOS Research AreaOptics
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/18723
Collection光电信息技术研究室
Corresponding AuthorWang XD(王晓朵)
Affiliation1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, 130033, China
3.RWTH Aachen University, Aachen, 52074, Germany
4.National Police University of China, Shenyang, 110000, China
5.University of Chinese Academy of Sciences, Beijing 100049, China
Recommended Citation
GB/T 7714
Wang XD,Liu H,Juschkin, Larissa,et al. Freeform lens collimating spectrum-folded Hadamard transform near-infrared spectrometer[J]. Optics Communications,2016,380:161-167.
APA Wang XD.,Liu H.,Juschkin, Larissa.,Li YP.,Xu JL.,...&Lu ZW.(2016).Freeform lens collimating spectrum-folded Hadamard transform near-infrared spectrometer.Optics Communications,380,161-167.
MLA Wang XD,et al."Freeform lens collimating spectrum-folded Hadamard transform near-infrared spectrometer".Optics Communications 380(2016):161-167.
Files in This Item: Download All
File Name/Size DocType Version Access License
Freeform lens collim(1236KB)期刊论文作者接受稿开放获取ODC PDDLView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang XD(王晓朵)]'s Articles
[Liu H(刘华)]'s Articles
[Juschkin, Larissa]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang XD(王晓朵)]'s Articles
[Liu H(刘华)]'s Articles
[Juschkin, Larissa]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang XD(王晓朵)]'s Articles
[Liu H(刘华)]'s Articles
[Juschkin, Larissa]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Freeform lens collimating spectrum-folded Hadamard transform near-infrared spectrometer.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.