Publication

Parity-Phase conjugation (PPC) and power eigenchannels in non-Hermitian fibers

Demetri Psaltis
2023

Abstract

By introducing the concepts of Parity-Phase conjugation and power eigenchannels, we show that perfect phase conjugation is possible in a single non-Hermitian multimode fiber, and determine the optimal initial conditions for maximum amplification.

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Parity-Phase conjugation (PPC) and power eigenchannels in non-Hermitian fibers

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Nonperturbative test of consistency relations and their violation