Figure 4 | Scientific Reports

Figure 4

From: Characterizing the dielectric properties of carbon fiber at different processing stages

Figure 4The alternative text for this image may have been generated using AI.

Experimental setup of the enhanced-field method (EFM). (a) The fiber is crammed randomly into a Teflon sample holder. (b) The sample holder is then placed in the specially designed EFM cavity at a frequency around 2.45 GHz. (c) The one-port system is connected to a network analyzer to measure the frequency response of the reflectivity.

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