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Inside Front Cover: Highly flexible broadband Terahertz metamaterial quarter‐wave plate (Laser Photonics Rev. 8(4)/2014)
Publication year - 2014
Publication title -
laser and photonics reviews
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 3.778
H-Index - 116
eISSN - 1863-8899
pISSN - 1863-8880
DOI - 10.1002/lpor.201470041
Subject(s) - terahertz radiation , metamaterial , broadband , achromatic lens , photonics , laser , optics , waveplate , cover (algebra) , front cover , optoelectronics , quarter (canadian coin) , physics , telecommunications , computer science , engineering , mechanical engineering , archaeology , history
With engineered multilayer metamaterials, a highly flexible, high efficiency and tunable quarter‐wave plate is demonstrated in a broadband terahertz regime. Two layers of metasurfaces compensate with each to realize an achromatic π/2 phase retardance with high transmission, revealing a uniquemechanism to manipulate the phase retardance of terahertz radiation. (Picture: Longqing Cong et al., 10.1002/lpor.201300205 , pp. 626–632, in this issue)