5 September 2014 Optimized design of Yb3+/Er3+-codoped cross-coupled integrated microring resonator arrays
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Abstract
In this work the analytical model of the scattering response of a highly Yb3+/Er3+-codoped phosphate glass microring resonator array is developed. The microscopic statistical formalism is used to simulate its performance as a wavelengthselective amplifier. The performance of the integrated add-drop filter was investigated based on the signal transfer functions for Through and Drop ports, correlated the with gain coefficient and its dependence on pump power, signal power and Yb3+/Er3+- dopants concentration. In consequence, microring arrays with gain operating in the near infrared spectral range and, in particular, in the 1.5-mm wavelength band (emission band of Er-doped fiber amplifiers and lasers, already used in several bio/chemical sensing tasks) are highly attractive.
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Ramona Gălătus, Ramona Gălătus, Juan A. Vallés, Juan A. Vallés, } "Optimized design of Yb3+/Er3+-codoped cross-coupled integrated microring resonator arrays", Proc. SPIE 9200, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications VIII, 92001C (5 September 2014); doi: 10.1117/12.2061377; https://doi.org/10.1117/12.2061377
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