NEGATIVE REFRACTIVE INDEX. “In virtually all undergraduate and graduate level texts on the subject of optics or electricity and magnetism, the refractive index is always assumed positive.”
https://lnkd.in/ePVzVDS
NEGATIVE REFRACTIVE INDEX. “In virtually all undergraduate and graduate level texts on the subject of optics or electricity and magnetism, the refractive index is always assumed positive.”
https://lnkd.in/ePVzVDS