Spectral enhancement of thermal radiation by laser fabricating grating structure on nickel surface
Liu Song, Liu Shi-Bing†
Spectral enhancement of thermal radiation by laser fabricating grating structure on nickel surface |
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Liu Song, Liu Shi-Bing†
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| The relative intensity which is defined as dividing the normalized intensity of thermal radiation on the grating surface by the intensity on the polished surface, is plotted to observe the half wavelength of the enhanced peak easier. (a)–(e) 20 μm, 15 μm, 10 μm, 7 μm, and 5 μm, respectively. |
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