Spectroscopic properties of Er<sup>3+</sup>-doped glasses for amplifiers

Jianhu Yang; Shixun Dai; Nengli Dai; Lei Wen; Lili Hu; Zhonghong Jiang

doi:10.1117/12.482568

17 June 2003 Spectroscopic properties of Er³⁺-doped glasses for amplifiers

Jianhu Yang; Shixun Dai; Nengli Dai; Lei Wen; Lili Hu; Zhonghong Jiang

Author Affiliations +

Proceedings Volume 4990, Rare-Earth-Doped Materials and Devices VII; (2003) https://doi.org/10.1117/12.482568
Event: Integrated Optoelectronics Devices, 2003, San Jose, CA, United States

Abstract

Spectroscopic properties of Er³⁺ doped various glasses are investigated experimentally on the basis of Judd-Ofelt theory, McCumber theory, and lifetime measurements. A strong correlation is observed between glass composition and spectroscopic parameters such as Judd-Ofelt intensity parameters Ω_t (t=2, 4, 6), emission spectra, and lifetime of ⁴I_13/2 level of Er³⁺. The emission parameters of Er³⁺ doped various glasses are discussed from the viewpoints of emission and gain characteristics at the 1.55μm bands. The results show that tellurite glass is an indeed promising material for Er³⁺ doped to realize broadband and high gain amplification

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Jianhu Yang, Jianhu Yang, Shixun Dai, Shixun Dai, Nengli Dai, Nengli Dai, Lei Wen, Lei Wen, Lili Hu, Lili Hu, Zhonghong Jiang, Zhonghong Jiang, } "Spectroscopic properties of Er³⁺-doped glasses for amplifiers", Proc. SPIE 4990, Rare-Earth-Doped Materials and Devices VII, (17 June 2003); doi: 10.1117/12.482568; https://doi.org/10.1117/12.482568

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