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arXiv · 1205.2820

Comment on "Symmetry Breaking and Laser-Absorber Modes in Optical Scattering Systems"

A. A. Zyablovsky·A. P. Vinogradov·A. V. Dorofeenko·A. A. Pukhov·A. A. Lisyansky
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Abstract

We show that PT-symmetry may exist only for isolated frequencies in optical systems. Therefore, PT-symmetry breaking transitions as the frequency is tuned up, discussed in Y. D. Chong, L. Ge, and A. D. Stone, Phys. Rev. Lett. 106, 093902 (2011), cannot be observed in measurements of the spectrum of scattered intensity.

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A. A. Zyablovsky, A. P. Vinogradov, A. V. Dorofeenko, A. A. Pukhov, A. A. Lisyansky. 2012-05-13. Comment on "Symmetry Breaking and Laser-Absorber Modes in Optical Scattering Systems". https://arxiv.org/abs/1205.2820

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