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adiabatic optimization 1bend design 1integrated photonics 1multimode waveguides 1silicon photonics 1

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1 paper

physics.optics2026

Smooth-Curvature Bend Design Guided by Variational Analysis for Adiabatic Multimode Integrated Photonics

Yutong Shi, Shijin Yu, Ye Huang +2

The paper presents a design method for multimode waveguide bends that uses a smooth, infinitely differentiable curvature profile to minimize loss and intermodal coupling, demonstra…