Lyapunov Dynamics in Entangled Biphoton Spectroscopy
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866916707156623360 |
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| author | Dambal, Sameer Kandada, Ajay Ram Srimath Bittner, Eric R. |
| author_facet | Dambal, Sameer Kandada, Ajay Ram Srimath Bittner, Eric R. |
| contents | We develop a Lyapunov-based framework to model the evolution of entangled biphotons interacting with cavity and material modes. Using Gaussian-preserving dynamics and Møller operators, we map input joint spectral amplitudes to experimentally measurable joint spectral intensities. Our model reproduces key features of observed spectra and reveals off-diagonal correlations arising from cavity decay, providing a scalable and tractable tool for quantum spectroscopic analysis. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_14086 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Lyapunov Dynamics in Entangled Biphoton Spectroscopy Dambal, Sameer Kandada, Ajay Ram Srimath Bittner, Eric R. Quantum Physics Chemical Physics Optics We develop a Lyapunov-based framework to model the evolution of entangled biphotons interacting with cavity and material modes. Using Gaussian-preserving dynamics and Møller operators, we map input joint spectral amplitudes to experimentally measurable joint spectral intensities. Our model reproduces key features of observed spectra and reveals off-diagonal correlations arising from cavity decay, providing a scalable and tractable tool for quantum spectroscopic analysis. |
| title | Lyapunov Dynamics in Entangled Biphoton Spectroscopy |
| topic | Quantum Physics Chemical Physics Optics |
| url | https://arxiv.org/abs/2504.14086 |