Fabrication of gradient refractive index
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Lv Hao; Shi Bangren; Wu Jijiang; Guo Lijun; Liu Aimei
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Article
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2007
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Elsevier Science
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English
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Based on the Fick's diffusion equations, the distribution function of refractive index of a gradient refractive index ball lens (GRIN ball lens/GBL) is derived. Lithium containing silicate glass is fabricated and GRIN ball lenses (GBLs) which diameters are from 0.3 mm to 3.0 mm are made by the metho