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Proceedings Paper

Theoretical research of active ring microresonator tunable filter based on thermo-optic effect
Author(s): Haiyan Chen; Jizhi Dai; Yongzhi Liu
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Paper Abstract

Based on Er-Yb co-doped phosphate glass substrate, tunable single micro-ring filter using thermo-optic effect is proposed and analyzed theoretically. The analytical expressions of the transmission performance, bandwidth and finesse of the proposed ring resonator filter are derived using transfer matrix method, the calculated temperature coefficient of center wavelength is 0.011nm/°C. Numerical results demonstrate that bandwidth and finesse of the filter can be adjusted by varying the input pump power.

Paper Details

Date Published: 4 October 2006
PDF: 6 pages
Proc. SPIE 6351, Passive Components and Fiber-based Devices III, 63512Z (4 October 2006); doi: 10.1117/12.687273
Show Author Affiliations
Haiyan Chen, Yangtze Univ. (China)
Jizhi Dai, Univ. of Electronic Science and Technology (China)
Yongzhi Liu, Univ. of Electronic Science and Technology (China)


Published in SPIE Proceedings Vol. 6351:
Passive Components and Fiber-based Devices III
Sang Bae Lee; Yan Sun; Kun Qiu; Simon C. Fleming; Ian H. White, Editor(s)

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