Inverse Design of Quantum Holograms in Three-Dimensional Nonlinear Photonic Crystals

TL;DR

This paper presents a differentiable method for designing 3D nonlinear photonic crystals and pump beams to generate specific quantum correlations in structured photon pairs, enabling efficient discovery of novel quantum photonic devices.

Contribution

It introduces a fully differentiable model for inverse design of 3D nonlinear photonic crystals tailored for quantum correlation generation.

Findings

Enables systematic design of quantum photonic structures.

Achieves efficient learning of complex 3D photonic designs.

Facilitates discovery of novel quantum correlation sources.

Abstract

We introduce a systematic approach for designing 3D nonlinear photonic crystals and pump beams for generating desired quantum correlations between structured photon-pairs. Our model is fully differentiable, allowing accurate and efficient learning and discovery of novel designs.