electromagnetic (EM) shielding

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Recent Inquiries

Development of Electromagnetic Interference (EMI) Shielding Capabilities of Fiber-Reinforced Composites

The Defense Systems Information Analysis Center (DSIAC) received technical inquiries regarding the means to enhance and analyze the electromagnetic interference shielding effectiveness (SE) of various polymer-materials-impregnated conductive materials, such as copper meshes, nickel‑coated carbon fibers,…


Options for Using Metamaterials for Unidirectional Transmission of EM Radiation Within Radar Wavelengths

  Defense Systems Information Analysis Center (DSIAC) was asked if metamaterials (charged/active or otherwise) could be used to shield a friendly radar from electronic attack while simultaneously allowing that radar to continue to operate in…

Department of Defense (DoD) and Commercial Aircraft Transparency Construction, Materials, and Applications

  Defense Systems Information Analysis Center (DSIAC) staff responded to a technical inquiry on materials, manufacturing methods, and properties for transparent aircraft parts like windshields or windscreens, canopies, windows, and blast shields.  DSIAC developed a…