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Influences of Some Impurities on the Optical Transparency of Doped Bismuth Germanate Crystals |
| HU Guanqin;FENG Xiqi;HUA Sukun;ZHAO Yuanlong |
| Shanghai Institute of Ceramics, Academia Sinica, Shanghai 201080 |
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| Cite this article: |
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HU Guanqin, FENG Xiqi, HUA Sukun et al 1991 Chin. Phys. Lett. 8 248-250 |
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Abstract Optical microscopy, optical transmission spectra, sweep electron microscope, electron microprobe analysis etc. were used to study the appearance and machanism of formation of the defects caused by impurities which seriously affect the optical transparency of doped bismuth germanate. The methods of improving the optical transparency were also discussed.
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| Keywords:
61.70.Rj
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Published: 01 May 1991
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