Probing Complex Decoherence Processes in Materials for Quantum Applications
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866915510222848000 |
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| author | Liu, Albert Day, Matthew W. Cundiff, Steven T. |
| author_facet | Liu, Albert Day, Matthew W. Cundiff, Steven T. |
| contents | The primary consideration in developing new material platforms for quantum applications is to optimize coherence. Despite its importance, decoherence processes remains challenging to experimentally interrogate and quantify. In this Perspective, we first introduce the concept of decoherence in quantum systems and conventional techniques to assess decoherence at optical frequencies. We then introduce multidimensional coherent spectroscopy as a unique probe capable of revealing the full complexity of decoherence dynamics in realistic circumstances. To contextualize the techniques discussed here, demonstrative examples in two prototypical quantum systems, namely colloidal nanocrystals and vacancy centers in diamond, are provided. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_14034 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Probing Complex Decoherence Processes in Materials for Quantum Applications Liu, Albert Day, Matthew W. Cundiff, Steven T. Quantum Physics Materials Science Optics The primary consideration in developing new material platforms for quantum applications is to optimize coherence. Despite its importance, decoherence processes remains challenging to experimentally interrogate and quantify. In this Perspective, we first introduce the concept of decoherence in quantum systems and conventional techniques to assess decoherence at optical frequencies. We then introduce multidimensional coherent spectroscopy as a unique probe capable of revealing the full complexity of decoherence dynamics in realistic circumstances. To contextualize the techniques discussed here, demonstrative examples in two prototypical quantum systems, namely colloidal nanocrystals and vacancy centers in diamond, are provided. |
| title | Probing Complex Decoherence Processes in Materials for Quantum Applications |
| topic | Quantum Physics Materials Science Optics |
| url | https://arxiv.org/abs/2504.14034 |