Proceedings Paper
Study on phase characteristics of subwavelength metallic holes| Format | Member Price | Non-Member Price |
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Paper Abstract
Phase modulation characteristics of subwavelength metallic square holes are investigated for 2D imaging purpose. Based
on Maxwell equations, the transmission model of three-dimension subwavelength metallic holes is founded by a mode
expansion technique. The relationship between the widths of the holes and the phase from -π to π is established when the
thickness of metallic film is given. Then the influences of coupling electromagnetic (EM) fields as well as the incident
angle on phase retardation are investigated and calculated through varying the center distance between double holes. A
slab lens is demonstrated by using hole-array formed on a metallic film, which verifies the theoretic analysis.
Paper Details
Date Published: 15 January 2008
PDF: 6 pages
Proc. SPIE 6832, Holography and Diffractive Optics III, 68320D (15 January 2008);
Published in SPIE Proceedings Vol. 6832:
Holography and Diffractive Optics III
Yunlong Sheng; Dahsiung Hsu; Chongxiu Yu, Editor(s)
PDF: 6 pages
Proc. SPIE 6832, Holography and Diffractive Optics III, 68320D (15 January 2008);
Show Author Affiliations
Chunlei Du, Institute of Optics and Electronics (China)
Yuan Duan, Institute of Optics and Electronics (China)
Chongxi Zhou, Institute of Optics and Electronics (China)
Yuan Duan, Institute of Optics and Electronics (China)
Chongxi Zhou, Institute of Optics and Electronics (China)
Qiling Deng, Institute of Optics and Electronics (China)
Xiangang Luo, Institute of Optics and Electronics (China)
Xiangang Luo, Institute of Optics and Electronics (China)
Published in SPIE Proceedings Vol. 6832:
Holography and Diffractive Optics III
Yunlong Sheng; Dahsiung Hsu; Chongxiu Yu, Editor(s)
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