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Coherent emission of light using stacked gratings
Gong, Yongkang1,2; Liu, Xianliang3; Li, Kang1,2; Huang, Jungang1; Martinez, J. J.1; Rees-Whippey, Daniel1; Carver, Sara1; Wang, Leiran2; Zhang, Wenfu2; Duan, Tao2; Copner, Nigel1
Department瞬态光学与光子技术国家重点实验室
2013-05-14
Source PublicationPHYSICAL REVIEW B
ISSN1660-9336
Volume87Issue:20
AbstractThe possibility of temporally and spatially coherent thermal emission has been demonstrated utilizing stacked gratings. We demonstrate that the metallic grating with narrow air slit behaves like a homogeneous slab with large permittivity and small permeability and find that the interaction between the metallic grating and the Bragg grating gives rise to impendence matching at wavelengths located in the photonic band gap of the Bragg grating, which enables the stacked gratings to perform high emission with ultranarrow spectrum and antenna-like spatial response. This paves the way towards the design of a novel infrared source platform for applications such as thermal analysis, imaging, security, biosensing, and medical diagnoses.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1103/PhysRevB.87.205121
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Condensed Matter
WOS IDWOS:000319057300004
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/21880
Collection瞬态光学技术国家重点实验室
Affiliation1.Univ South Wales, Fac Adv Technol, Pontypridd CF37 1DL, M Glam, Wales
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China
3.Boston Coll, Dept Phys, Chestnut Hill, MA 02467 USA
Recommended Citation
GB/T 7714
Gong, Yongkang,Liu, Xianliang,Li, Kang,et al. Coherent emission of light using stacked gratings[J]. PHYSICAL REVIEW B,2013,87(20).
APA Gong, Yongkang.,Liu, Xianliang.,Li, Kang.,Huang, Jungang.,Martinez, J. J..,...&Copner, Nigel.(2013).Coherent emission of light using stacked gratings.PHYSICAL REVIEW B,87(20).
MLA Gong, Yongkang,et al."Coherent emission of light using stacked gratings".PHYSICAL REVIEW B 87.20(2013).
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