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5 August 1998 Sol-gel synthesis and spectroscopic properties of Er 3+-Yb3+codoped silica glass
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Abstract
Sol-gel process was adopted to prepare Er3+ and Yb3+ codoped SiO2 glass DTA and FTIR were carried out to investigate the structure change from gel to glass. The fluorescence emission spectra were measured. The green upconversion emission was obtained for the Er3+- Yb3+ codoped sol-gel SiO2 glass. The energy transfer between Er3+ ion and Yb3+ ion for the upconversion emission was discussed.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xiyan Zhang, Zhifeng Cao, Bo Song, Qilong Xiong, and Jing he Liu "Sol-gel synthesis and spectroscopic properties of Er 3+-Yb3+codoped silica glass", Proc. SPIE 3557, Current Developments in Optical Elements and Manufacturing, (5 August 1998); https://doi.org/10.1117/12.318269
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