Abstract
We show that Sihvola's counter-claim against a certain constraint on linear constitutive relations is erroneous. Pending the production of an actual sample of a non-reciprocal bi-isotropic medium, we opine that the constraint remains physically valid, besides being mathematically proper in the context of modern electromagnetic theory.
Original language | English (US) |
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Pages (from-to) | 96-99 |
Number of pages | 4 |
Journal | IEEE Antennas and Propagation Magazine |
Volume | 37 |
Issue number | 5 |
DOIs |
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State | Published - Oct 1995 |
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Electrical and Electronic Engineering