DOI: 10.1016/j.scib.2020.12.013
论文题名: Momentum-space imaging spectroscopy for the study of nanophotonic materials
作者: Zhang Y. ; Zhao M. ; Wang J. ; Liu W. ; Wang B. ; Hu S. ; Lu G. ; Chen A. ; Cui J. ; Zhang W. ; Hsu C.W. ; Liu X. ; Shi L. ; Yin H. ; Zi J.
刊名: Science Bulletin
ISSN: 20959273
出版年: 2021
卷: 66, 期: 8 起始页码: 824
结束页码: 838
语种: 英语
中文关键词: Momentum space imaging
; Nanophotonic material
; Photonic dispersion
; Photonic eigenmode
; Polarization state
; Quality factor
英文关键词: Dispersions
; Nanophotonics
; Optical properties
; Refraction
; Comprehensive information
; Experimental methods
; Light-matter interactions
; Nanophotonic materials
; Negative refraction effects
; Optical properties of materials
; Postprocessing algorithms
; Spectral information
; Momentum
英文摘要: The novel phenomena in nanophotonic materials, such as the angle-dependent reflection and negative refraction effect, are closely related to the photonic dispersions E(p). E(p) describes the relation between energy E and momentum p of photonic eigenmodes, and essentially determines the optical properties of materials. As E(p) is defined in momentum space (k-space), the experimental method to detect the energy distribution, that is the spectrum, in a momentum-resolved manner is highly required. In this review, the momentum-space imaging spectroscopy (MSIS) system is presented, which can directly study the spectral information in momentum space. Using the MSIS system, the photonic dispersion can be captured in one shot with high energy and momentum resolution. From the experimental momentum-resolved spectrum data, other key features of photonic eigenmodes, such as quality factors and polarization states, can also be extracted through the post-processing algorithm based on the coupled mode theory. In addition, the interference configurations of the MSIS system enable the measurement of coherence properties and phase information of nanophotonic materials, which is important for the study of light-matter interaction and beam shaping with nanostructures. The MSIS system can give the comprehensive information of nanophotonic materials, and is greatly useful for the study of novel photonic phenomena and the development of nanophotonic technologies. © 2020 Science China Press Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/170511
Appears in Collections: 气候变化与战略
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作者单位: Department of Physics, Key Laboratory of Micro- and Nano-Photonic Structures (Ministry of Education), and State Key Laboratory of Surface Physics, Fudan University, Shanghai, 200433, China; Shanghai Engineering Research Center of Optical Metrology for Nano-fabrication (SERCOM), Shanghai, 200433, China; Ming Hsieh Department of Electrical Engineering, University of Southern California, Los Angeles, CA 90089, United States; Collaborative Innovation Center of Advanced Microstructures, Fudan University, Shanghai, 200433, China
Recommended Citation:
Zhang Y.,Zhao M.,Wang J.,et al. Momentum-space imaging spectroscopy for the study of nanophotonic materials[J]. Science Bulletin,2021-01-01,66(8)