Optical parity-time (PT)-symmetric structures utilize gain and loss in a balanced fashion in order to achieve a desired functionality. Here, we review recent developments in the newly emerging fields of PT-symmetric and supersymmetric optics.
CITATION STYLE
Zyablovsky, A. A., Vinogradov, A. P., Pukhov, A. A., Dorofeenko, A. V., & Lisyansky, A. A. (2014). PT-symmetry in optics. Uspekhi Fizicheskih Nauk, 184(11), 1177–1198. https://doi.org/10.3367/ufnr.0184.201411b.1177
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