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arXiv · 2607.14526

Right Device, Right Place: Variation-Aware Placement and Design Optimization for Robust Photonic Lattice-Filter Demultiplexers

Zahra Ghanaatian·Edwin K. P. Chong·Mahdi Nikdast
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Abstract

We propose a Bayesian co-optimization framework for robust integrated photonic lattice-filter demultiplexers, jointly optimizing device placement and design parameters under fabrication and thermal variations. Results show 75% better spectral matching and 45% lower calibration power.

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Zahra Ghanaatian, Edwin K. P. Chong, Mahdi Nikdast. 2026-07-16. Right Device, Right Place: Variation-Aware Placement and Design Optimization for Robust Photonic Lattice-Filter Demultiplexers. https://arxiv.org/abs/2607.14526

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