Simulation of integrated nonlinear quantum optics: from nonlinear interferometer to temporal walk-off compensator
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arXiv
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| Autori principali: | , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866917728562970624 |
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| author | Kim, Seonghun Kim, Youngbin Yoon, Young-Do Jeon, Seongjin Kim, Woo-Joo Sohn, Young-Ik |
| author_facet | Kim, Seonghun Kim, Youngbin Yoon, Young-Do Jeon, Seongjin Kim, Woo-Joo Sohn, Young-Ik |
| contents | Nonlinear quantum photonics serves as a cornerstone in photonic quantum technologies, such as universal quantum computing and quantum communications. The emergence of integrated photonics platform not only offers the advantage of large-scale manufacturing but also provides a variety of engineering methods. Given the complexity of integrated photonics engineering, a comprehensive simulation framework is essential to fully harness the potential of the platform. In this context, we introduce a nonlinear quantum photonics simulation framework which can accurately model a variety of features such as adiabatic waveguide, material anisotropy, linear optics components, photon losses, and detectors. Furthermore, utilizing the framework, we have developed a device scheme, chip-scale temporal walk-off compensation, that is useful for various quantum information processing tasks. Applying the simulation framework, we show that the proposed device scheme can enhance the squeezing parameter of photon-pair sources and the conversion efficiency of quantum frequency converters without relying on higher pump power. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_19317 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Simulation of integrated nonlinear quantum optics: from nonlinear interferometer to temporal walk-off compensator Kim, Seonghun Kim, Youngbin Yoon, Young-Do Jeon, Seongjin Kim, Woo-Joo Sohn, Young-Ik Quantum Physics Optics Nonlinear quantum photonics serves as a cornerstone in photonic quantum technologies, such as universal quantum computing and quantum communications. The emergence of integrated photonics platform not only offers the advantage of large-scale manufacturing but also provides a variety of engineering methods. Given the complexity of integrated photonics engineering, a comprehensive simulation framework is essential to fully harness the potential of the platform. In this context, we introduce a nonlinear quantum photonics simulation framework which can accurately model a variety of features such as adiabatic waveguide, material anisotropy, linear optics components, photon losses, and detectors. Furthermore, utilizing the framework, we have developed a device scheme, chip-scale temporal walk-off compensation, that is useful for various quantum information processing tasks. Applying the simulation framework, we show that the proposed device scheme can enhance the squeezing parameter of photon-pair sources and the conversion efficiency of quantum frequency converters without relying on higher pump power. |
| title | Simulation of integrated nonlinear quantum optics: from nonlinear interferometer to temporal walk-off compensator |
| topic | Quantum Physics Optics |
| url | https://arxiv.org/abs/2402.19317 |