Frequency spectra of absolute optical instruments

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Authors	TYC Tomáš DANNER Aaron
Year of publication	2012
Type	Article in Proceedings
Conference	FIFTH INTERNATIONAL WORKSHOP ON THEORETICAL AND COMPUTATIONAL NANO-PHOTONICS (TACONA-PHOTONICS 2012)
MU Faculty or unit	Faculty of Science
Citation
web	https://doi.org/10.1063/1.4750103
Doi	https://doi.org/10.1063/1.4750103
Keywords	Spectrum; modes; absolute instrument; imaging
Description	We analyze frequency spectra of optical devices called absolute optical instruments. We show that they have very specific properties: the eigenfrequencies form tight, almost equidistantly spaced groups. We prove this by theoretical analysis and demonstrate by numerically calculated spectra of various examples of absolute instruments.
Related projects:	Ústav Eduarda Čecha pro algebru, geometrii a matematickou fyziku