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Optimal method of designing triangular-spectrum fiber Bragg gratings with low index modulation and chirp-free structure
Gong, Yongkang; Lin, Aoxiang; Hu, Xiaohong; Wang, Leiran; Liu, Xueming
Department瞬态光学国家重点实验室
2009-05-01
Source PublicationJOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
ISSN1084-7529
Volume26Issue:5Pages:1042-1048
Contribution Rank1
AbstractCombining the traditional nonlinear least squares (NLLS) method with a discrete layer peeling (DLP) algorithm, we propose a new method (for the first time to our knowledge) to synthesize triangular-spectrum fiber Bragg gratings (TS-FBGs) with chirp-free structures. In this method, the DLP algorithm is used to generate an appropriate initial value, and the NLLS method is successfully used to optimize the design parameters from the initial value in the previous step. Numerical results show that our method can design both single- and multiple-channel TS-FBGs with their maximum index modulations being effectively suppressed to a feasible level. These novel TS-FBGs thus designed can act as wavelength readout devices and provide potential applications to wavelength interrogation in optical sensor systems. (C) 2009 Optical Society of America
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
Indexed BySCI ; EI
WOS KeywordWAVELENGTH MEASUREMENT ; OPTIMIZATION ; ALGORITHM ; TEMPERATURE ; FILTERS ; PULSES
Language英语
WOS Research AreaOptics
WOS SubjectOptics
WOS IDWOS:000268557200021
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/10981
Collection瞬态光学研究室
AffiliationChinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
Recommended Citation
GB/T 7714
Gong, Yongkang,Lin, Aoxiang,Hu, Xiaohong,et al. Optimal method of designing triangular-spectrum fiber Bragg gratings with low index modulation and chirp-free structure[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS,2009,26(5):1042-1048.
APA Gong, Yongkang,Lin, Aoxiang,Hu, Xiaohong,Wang, Leiran,&Liu, Xueming.(2009).Optimal method of designing triangular-spectrum fiber Bragg gratings with low index modulation and chirp-free structure.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS,26(5),1042-1048.
MLA Gong, Yongkang,et al."Optimal method of designing triangular-spectrum fiber Bragg gratings with low index modulation and chirp-free structure".JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 26.5(2009):1042-1048.
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