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In Situ Measurement of Vacuum Window Birefringence using 25Mg+ Fluorescence
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Eu3+ as a Powerful Structural and Spectroscopic Tool for Glass Photonics
Thi Ngoc Lam Tran1,2,3, Alessandro Chiasera1, Anna Lukowiak4
1IFN-CNR CSMFO Laboratory and FBK Photonics Unit, Via Alla Cascata 56/C, Povo, 38123 Trento, Italy.
Materials (Basel, Switzerland)
|March 10, 2022
Summary
Europium (Eu3+) ion optical spectroscopy probes condensed matter structures and dynamics. This review highlights its applications in materials science, nanocrystal sensitization, and quantum technologies.
Area of Science:
- Condensed Matter Physics
- Materials Science
- Spectroscopy
Background:
- Europium (Eu3+) ions possess unique photoluminescent properties.
- These properties are valuable for investigating structures and dynamical processes.
- Applications span high-tech fields including biology, health, environmental monitoring, and quantum technology.
Purpose of the Study:
- To review the application of Eu3+ optical spectroscopy in condensed matter.
- To showcase Eu3+ as a probe for local structure and dynamical processes.
- To explore its role in developing materials and quantum technologies.
Main Methods:
- Utilizing the photoluminescent properties of Eu3+ ions.
- Optical spectroscopy for structural and dynamical analysis.
- Site-selection spectroscopy to probe local environments.
Main Results:
- Eu3+ spectroscopy effectively probes local structures in sol-gel systems.
- Nanocrystals act as rare-earth sensitizers in dynamical processes.
- Site-selection memory effects reveal site distribution via emission bands.
Conclusions:
- Eu3+ optical spectroscopy is a versatile tool for condensed matter research.
- It aids in developing materials with specific characteristics.
- Eu3+ is crucial for advancing rare-earth-based quantum technologies.
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