| 摘要 |
A light transmitter/receiver is shielded against high-power radio-frequency radiation by a window having a first light-transparent plate, a second light-transparent plate disposed substantially parallel to and spaced apart from the first light-transparent plate, a frame receiving the first light-transparent plate and the second light-transparent plate therein, and a liquid filling the space between the first light-transparent plate and the second light-transparent plate. The liquid includes water. The window is positioned between the light transmitter/receiver and a source of radio-frequency radiation with the first light-transparent plate facing the source. The radio-frequency radiation has a frequency exceeding about 0.9 GHz and a power exceeding about 1 milliwatt per square centimeter measured at the first light-transparent plate.
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