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    Title: Improvement of optical imaging resolution by a negative refraction photonic crystal with a solid immersion lens
    Authors: Tseng, Meng-Chu;Chen, Lien-Wen;Liu, Cheng-Yang
    Contributors: 淡江大學機械與機電工程學系
    Keywords: Negative refraction photonic crystal;Solid immersion lens;Optical imaging system
    Date: 2008-11
    Issue Date: 2013-07-09 15:31:47 (UTC+8)
    Publisher: Amsterdam: Elsevier BV * North-Holland
    Abstract: Photonic crystals (PCs) have many potential applications because of their ability to control light-wave propagation. We have investigated the solid immersion lens (SIL) technology in imaging system based on negative refraction PCs and analyzed the influence of refractive index and geometric parameters of SIL on imaging resolution. In the finite element method calculation, the resolution of our optical system has improved greatly. The high performance of imaging resolution was achieved with shorter radius and larger refractive index of SIL. Furthermore, the effects of the three kinds of SILs at the same radius were analyzed. Such a mechanism of negative refraction PCs and SILs should open up a new application for designing components in optical imaging systems.
    Relation: Physica B: Condensed Matter 403(21-22), pp.4123-4127
    DOI: 10.1016/j.physb.2008.08.024
    Appears in Collections:[機械與機電工程學系暨研究所] 期刊論文

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