Generation of Structured Light and Controlled-NOT Gate in Microwave Regime

• URL: http://arxiv.org/abs/2410.18523v1
• Date: Thu, 24 Oct 2024 08:15:42 GMT
• Title: Generation of Structured Light and Controlled-NOT Gate in Microwave Regime
• Authors: Parkhi Bhardwaj, Shubhrangshu Dasgupta,
• Abstract summary: We propose a theoretical model for generating microwave beams with non-zero orbital angular momentum. We have developed a Controlled NOT gate based on a three-level atomic system. The generation of Laguerre-Gaussian fields in the microwave domain opens up novel possibilities for advanced information processing in wireless communication.
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• Abstract: In this work, we propose a theoretical model for generating microwave beams with non-zero orbital angular momentum utilizing the atomic vapor medium combined with coherent control techniques. Our method involves a difference frequency generation process within a centrosymmetric medium subjected to a dc electric field, enabling frequency conversion and parametric amplification. We have developed a Controlled NOT gate based on a three-level atomic system by satisfying phase-matching conditions and ensuring the conservation of orbital angular momentum. The generation of Laguerre-Gaussian fields in the microwave domain opens up novel possibilities for advanced information processing in wireless communication and offers exciting potential for applications in quantum technologies.

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