Are Linear, Nonreciprocal, Biisotropic Media Forbidden?

Akhlesh Lakhtakia, Werner S. Weiglhofer

Research output: Contribution to journalLetterpeer-review

42 Scopus citations


Using a covariance argument due to Post for linear media, it is shown that biisotropic media must be reciprocal in electromagnetic theory.

Original languageEnglish (US)
Pages (from-to)1715-1716
Number of pages2
JournalIEEE Transactions on Microwave Theory and Techniques
Issue number9
StatePublished - Sep 1994

All Science Journal Classification (ASJC) codes

  • Radiation
  • Condensed Matter Physics
  • Electrical and Electronic Engineering


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