Radiationless transition of Eu3+excited state 5D0in SBN crystal

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Acta Optica Sinica, Volume. 13, Issue 12, 1073(1993)

Radiationless transition of Eu³⁺excited state ⁵D₀in SBN crystal

[in Chinese]¹, [in Chinese]¹, [in Chinese]², [in Chinese]², and [in Chinese]²

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¹[in Chinese]

²[in Chinese]

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In this paper, the radiationless transition of the excited state 5D0 of Eu3+ in SBN crystal has been studied by observing the temperature dependence of the fluorescence lifetime of 5A0→7F2 emission band. The temperature quenching effect of 5D0→7F2 band is mainly due to that the minmum energy of the charge-tranfer state (CTS) of Eu3+ is so low that 5D0 state can be activated thermally to CTS and then transfers to 7F state via CTS with radiationless transition.

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charge-transfer state radiationless transition SBN crystal

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Radiationless transition of Eu³⁺excited state ⁵D₀in SBN crystal[J]. Acta Optica Sinica, 1993, 13(12): 1073

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Paper Information

Category: Spectroscopy

Received: Nov. 2, 1992

Accepted: --

Published Online: Dec. 7, 2007

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Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology