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Optical Fiber Communication Conference

Energy Optimization in Programmable Integrated Photonic Unitary Circuits based on Euler Rotations

Pablo Martínez-Carrasco Romero, Andrés Macho, Raúl López-March, José Capmany

Published Jan 1, 2026• 0 citations
Publisher

Abstract

We experimentally demonstrate energy-efficient arbitrary unitary operations in programmable integrated photonic circuits using Euler rotations and selecting the shorter path in each rotation, achieving systematic energy savings up to 1.64 mW per tunable basic unit.
DOI
10.1364/ofc.2026.th3h.5

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