Spectroscopic investigations of Er3+doped Bi2O3 -B2O3 -SiO2glass

Yanmin Yang; Baojiu Chen; Cheng Wang; GuoZhong Ren; Xiaojun Wang

doi:10.1117/12.667838

24 January 2006 Spectroscopic investigations of Er³⁺doped Bi₂O₃ -B₂O₃ -SiO₂glass

Yanmin Yang, Baojiu Chen, Cheng Wang, GuoZhong Ren, Xiaojun Wang

Proceedings Volume 6029, ICO20: Materials and Nanostructures; 60291Z (2006) https://doi.org/10.1117/12.667838
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China

Abstract

From the optical absorption measurements, the Judd-Ofelt parameters were computed using Judd-Ofelt theory. According to the radiative lifetime obtained from the Judd-Ofelt parameters and the measured lifetime, the1.5μm quantum efficiency was calculated. The quenching effect of OH upon the lifetime of 1.5μm emission was investigated. From the absorption sideband measurement of glass host, the value of optical band gap was estimated. The McCumber theory was used to calculate the stimulated emission cross-section and in approximate agreement with experimental one if the emission spectrum could be obtained accurately. The gain coefficient spectra were computed.

Citation Download Citation

Yanmin Yang, Baojiu Chen, Cheng Wang, GuoZhong Ren, and Xiaojun Wang "Spectroscopic investigations of Er³⁺doped Bi₂O₃ -B₂O₃ -SiO₂glass", Proc. SPIE 6029, ICO20: Materials and Nanostructures, 60291Z (24 January 2006); https://doi.org/10.1117/12.667838

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