Acta Optica Sinica, Volume. 33, Issue 2, 216001(2013)

Preparation and Optical Properties of Ce3+-Doped High Lutetium-Gadolinium Oxide Glasses

Yang Bin*, Zhang Yuepin, Xu Bo, and Xia Haiping
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    A kind of high lutetium-gadolinium borosilicate glass is prepared by high temperature melting method at different temperatures. Formation range of this glass system is experimentally studied and their density and thermal stability is measured. It is found that the glass phase is wide, and the glass has well thermal stability as well as high density that is up to 5 g/cm3. The transmission, emission, excitation spectra, emission spectra under X-ray excitation and decay curves of Gd3+ ions of Ce3+-doped glass are measured. The results show that the transmission performance of glass is appropriate for Ce3+ ion doping, and both Gd2O3 and Lu2O3 have a positive influence on scintillator emission, Gd3+ ion and Ce3+ ion energy transfer mechanism and the doping concentration for best energy transfer are studied. Considering the physical properties and optical properties of glass, the scintillation glass system has a certain potential applications in high-energy physics material.

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    Yang Bin, Zhang Yuepin, Xu Bo, Xia Haiping. Preparation and Optical Properties of Ce3+-Doped High Lutetium-Gadolinium Oxide Glasses[J]. Acta Optica Sinica, 2013, 33(2): 216001

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    Paper Information

    Category: Materials

    Received: Jul. 19, 2012

    Accepted: --

    Published Online: Nov. 22, 2012

    The Author Email: Bin Yang (yangbin3007@126.com)

    DOI:10.3788/aos201333.0216001

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