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Conferences > FiO > 2023 > JM7A > JM7A.19

Extension of Generalized Wigner-Smith Operator Applications: from Linear to Nonlinear Interpolation

Xingzhuo Hu, Jiali Yang, Yangyang Xiang, Junhui Li, Bin Luo, Mingying Lan, and Li Gao

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Abstract

Nonlinear interpolation is proposed to extend the scope of generalized Wigner-Smith operator looking for perturbation-invariant modes in multimode fiber, found those under unknown configuration from quadratic interpolation of intensity transmission matrix.

© 2023 The Author(s)

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