Thermal Relaxation Spectra for Evaluating Luminescence Quantum Efficiency of CASN:Eu<sup>2+</sup> Measured by Balanced-Detection Sagnac-Interferometer Photothermal Deflection Spectroscopy
Highly sensitive broadband photothermal spectroscopy with a white-light lamp as the excitation source was developed by combining a Sagnac interferometer and balanced detection with a photothermal deflection method. A probe beam was split by a birefringent crystal CaCO<sub>3</sub> into si...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2020-02-01
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| Series: | Applied Sciences |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2076-3417/10/3/1008 |