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Register a new userFundamental limits for non-contact transfers between two bodies
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Added by
Philippe Ben-Abdallah
Publication date
2010
fields
Physics
and research's language is
English
Authors
Philippe Ben-Abdallah
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We investigate energy and momentum non-contact exchanges between two arbitrary flat media separated by a gap. This problem is revisited as a transmission problem of individual system eigenmodes weighted by a transmission probability obtained either from fluctuational electrodynamics or quantum field theory. An upper limit for energy and momentum flux is derived using a general variational approach. The corresponding optimal reflectivity coefficients are given both for identical and different media in interaction.
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