Numerical analysis of effects of thickness on electromagnetic wave absorption properties of CPCCB/paraffin wax composite

作者：Wen B^*; Zhao J; Duan Y; Li T; Zhao Y; Dong C; Liu S; Jin J

来源：Applied Physics B: Lasers and Optics , 2006, 83(4): 629-633.

DOI：10.1007/s00340-006-2183-4

Using a refection/transmission technique, the complex relative permittivity and permeability of the carbon powder from catalyzed carbon black (CPCCB) were measured in the X and Ku bands. Based on these values and existing absorption models, electromagnetic wave absorption properties of CPCCB/paraffin wax composite was simulated, and a quantitative agreement between the simulated and the experimental data was obtained in the X and Ku bands. The effects of thickness on the CPCCB/wax composite were studied. It was found that an optimum thickness of the absorber needed to yield the maximum reflection loss could be obtained over a broad frequency region by simulation techniques.

• 出版日期2006-6
• 单位大连理工大学