Study on the spectral properties of erbium ytterbium co-doped bismuth phosphate glass
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1.
Changchun University of Science and Technology, Changchun 130022, China;
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2.
Southwest Institute of Technical Physics, Chengdu 610041, China
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Corresponding author:
LÜ Jing-wen, ljwcc@126.com
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Received Date:
2006-05-15
Accepted Date:
2006-06-05
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Abstract
Because of the need for broad bandwidth of optical materials with the development of optical communication,the spectral properties,the fusion properties and the structure of erbium doped bismuth phosphate glass were studied,and the spectrum was calculated based on the Judd-Ofelt theory.A suitable material for optical amplifiers was obtainedwith refractive index of 1.778,half of the fluorescence width of 54nm,the emission cross section of 0.6×10-20cm2 and the fluorescence lifetime of 8ms.The results show that erbium ytterbium co-doped bismuth phosphate glass is a good material for broad bandwidth amplifiers.
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References
[1]
|
WANG L,WANG J,HU Sh et al.Gain spectrum expanded of EDFA using a long period fiber grating[J].Laser Technology,2004,28(4):366~369(in Chinese). |
[2]
|
CHE J B,YANG Y P,LIU Sh et al.Gain summarization of Er3+/Yb3+ co-doped phosphate glass fiber amplifiers[J].Laser Technology,2006,30(1):82~85(in Chinese). |
[3]
|
WU Ch G,YAO L Z,XIA H P.Spectroscopic properties of erbium-doped bismuth based glasses at 1.54μm[J].Chinese Journal of Chemical Physics,2005,18(2):218~222(in Chinese). |
[4]
|
ZOU K Sh.Preparation and optical spectroscopy of multi-componentoxide glasses doped with Er3+ ions[D].Xi'an:Xi'an Institute of Optics And Procession Mechanics,2004.53~65(in Chinese). |
[5]
|
ZHANG Q L,HE W,SUN D L et al.Judd-Ofelt optical theory[J].Spectroscopy and Spectral Analysis,2005,25(3):329~333(in Chinese). |
[6]
|
YANG J H,DAI Sh X,DAI N L et al.Effect of Bi2O3 on the spectroscopic properties of erbium-doped bismuth silicate glasses[J].Optical Society of America,2003,20(5):810~815. |
[7]
|
TANABE S,OHYAGI T,SOGA N et al.Composition dependence of Judd-Ofelt parameters of Er3+ ions in alkali-metal borate glasses[J].Phys Rev,1992,B46(6):3305~3310. |
[8]
|
MOORTHY L R,RAO T S,JANARDHNAM K et al.Absorption and emission characteristics of Er3+ ions in alkali chloroborophosphate glasses[J].Spectrochimica Acta Part,2000,A56(9):1759~1771. |
[9]
|
CHEN H,LIU Y H,ZHOU Y F et al.Study on preparation and spectral properties of Er3+-doped tellurite glass[J].Journal of The Chinese Ceramic Society,2004,32(2):166~170(in Chinese). |
[10]
|
YANG J H,DAI Sh X,WEN L et al.Spectro scopic properties and thermal stability of a new erbium-doped bismuth-based glass[J].Acta Physica Sinica,2003,52(2):508~514(in Chinese). |
[11]
|
PENG M Y,QIU J R,CHEN D P et al.Bismuth activation photon glass with ultra-bandwidth near infrared[J].Laser and Optical Electron Progress,2005,42(12):16~17(in Chinese). |
[12]
|
XIE Zh Y,DENG Z D,YANG G F et al.Development of high gain in Er3+ doped phosphate laser glass[J].Glass and Enamel,2005,33(2):46~51(in Chinese). |
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Proportional views
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