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Updated: Feb 11, 2026

Impulsive Pressurization of Neuronal Cells for Traumatic Brain Injury Study

Impulsive Pressurization of Neuronal Cells for Traumatic Brain Injury Study

Published on: October 12, 2011

非相反光相互作用における特異な運動量・運動量関係

Yuhui Zhuang¹, Juan Wu^1,2, Siyu Li¹

¹The MOE Key Laboratory of Weak-Light Nonlinear Photonics, TEDA Applied Institute and School of Physics, Nankai University, Tianjin, China.

Light, science & applications

|February 9, 2026

Abstract:

Non-reciprocal interactions, featured with an asymmetric relation between action and reaction, underpin exotic phenomena across living and artificial systems. Albeit extensively studied, they have been largely underexplored in nonlinear interactions of waves. In this work, we report an unusual impulse-momentum relationship for an optical solitary wave whose internal interactions are non-reciprocal. The solitary wave gains either an enhanced or a reversed momentum relative to an impulse that is applied to one of its two components. In the regime where the solitary wave is not broken down, the impulse-momentum relationship is found to be linear, yet its slope is unusual - either exceeding one or even being negative. Our results may initiate more fundamental considerations related to non-reciprocal wave interactions that are useful for designing novel non-Hermitian devices. We report an unusual impulse-momentum relationship for an optical solitary wave whose internal interactions are non-reciprocal. An enhanced or even a reversed momentum compared to an impulse is gained.

キーワード:

非相反光学孤立波運動量非エルミート物理学非線形光学

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