SIOM OpenIR  > 中科院强激光材料重点实验室
Polarization-independent broadband dielectric bilayer gratings for spectral beam combining system
Li, Linxin; Liu, Quan; Chen, Junming; Wang, Leilei; Jin, Yunxia; Yang, Yifeng; Shao, Jianda; yxjin@siom.ac.cn; jdshao@siom.ac.cn
2017
Source PublicationOpt. Commun.
Volume385Pages:97
AbstractWe report on a polarization-independent all-dielectric trapezoidal bilayer grating with broadband and high diffraction efficiency. The bilayer trapezoidal grating ridge on a reflector consists of an HfO2 layer and a SiO2 layer. The theoretical-1st order efficiencies of the grating are more than 95% with wavelength range from 1010 nm to 1080 nm for both TE and TM polarizations. The fabrication tolerances depending on the HfO2 and SiO2 layer grating ridge depths are enough to obtain the designed grating using current craft. The fabricated grating with exceeding 94% efficiency from 1000 nm to 1085 nm measured by a non-polarization laser has been fabricated and applied in a spectral beam combining external cavity to combine eight beams into one beam output with 10.77 kW.
SubtypeArticle
Department材料
DOI10.1016/j.optcom.2016.10.048
Funding OrganizationNational Natural Science Foundation of China [61308021, 10704079, 11104295] ; National Natural Science Foundation of China [61308021, 10704079, 11104295] ; National Natural Science Foundation of China [61308021, 10704079, 11104295] ; National Natural Science Foundation of China [61308021, 10704079, 11104295]
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [61308021, 10704079, 11104295] ; National Natural Science Foundation of China [61308021, 10704079, 11104295] ; National Natural Science Foundation of China [61308021, 10704079, 11104295] ; National Natural Science Foundation of China [61308021, 10704079, 11104295]
WOS IDWOS:000389286000015
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28155
Collection中科院强激光材料重点实验室
Corresponding Authoryxjin@siom.ac.cn; jdshao@siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Li, Linxin,Liu, Quan,Chen, Junming,et al. Polarization-independent broadband dielectric bilayer gratings for spectral beam combining system[J]. Opt. Commun.,2017,385:97.
APA Li, Linxin.,Liu, Quan.,Chen, Junming.,Wang, Leilei.,Jin, Yunxia.,...&jdshao@siom.ac.cn.(2017).Polarization-independent broadband dielectric bilayer gratings for spectral beam combining system.Opt. Commun.,385,97.
MLA Li, Linxin,et al."Polarization-independent broadband dielectric bilayer gratings for spectral beam combining system".Opt. Commun. 385(2017):97.
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