Post-Selection-Free 4D Quantum Fourier Transform

We propose a 4D Quantum Fourier Transform using azimuthally structured anisotropic electro-optic modulators for hyper entangled single photon in the OAM-polarization basis, without any intermediate measurements, thus enabling integrable, high-speed, and high-dimensional photonic quantum operations.

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Published
2025-01-01
DOI
https://doi.org/10.1364/quantum.2025.qtu3a.11
Primary Topic
Quantum Information and Cryptography
Type
article
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article

Post-Selection-Free 4D Quantum Fourier Transform

Harshawardhan Wanare, S. Srinivasu
Quantum Information and Cryptography
article

Post-Selection-Free 4D Quantum Fourier Transform

Harshawardhan Wanare, S. Srinivasu
article en

Abstract

We propose a 4D Quantum Fourier Transform using azimuthally structured anisotropic electro-optic modulators for hyper entangled single photon in the OAM-polarization basis, without any intermediate measurements, thus enabling integrable, high-speed, and high-dimensional photonic quantum operations.

Indian Institute of Technology Kanpur (IN)
Openalex Percentile: Top 91%
Quantum Information and Cryptography
DOISourceOpenAlex
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Post-Selection-Free 4D Quantum Fourier Transform — Harshawardhan Wanare, S. Srinivasu · (2025) | TGRS Research Map | TGRS