Radiative Energy Transfer with Filter
نویسندگان
چکیده
An ideal blackbody resides inside a cavity in a medium of temperature T that is also an ideal blackbody. If the small black body is initially at temperature T could its temperature evolve to an equilibrium temperature T ′ different from T if the inner surface of the cavity is covered with a passive filter? For example, the filter might be an ideal transmitter for light of wavelength λ < λf (or for λ > λf ), while being an ideal blackbody for λ > λf (or for λ < λf ).
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تاریخ انتشار 2017