High-gain broadband optical-waveguide amplifiers
Autor: | Jizhi Dai, Yapei Yang, Yongzhi Liu, Haiyan Chen |
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Rok vydání: | 2004 |
Předmět: | |
Zdroj: | Microwave and Optical Technology Letters. 42:64-66 |
ISSN: | 1098-2760 0895-2477 |
DOI: | 10.1002/mop.20208 |
Popis: | A novel wideband and high-gain waveguide-amplifier structure, which consists of a folded geometry erbium-ytterbium co-doped phosphate glass waveguide integrated with a cascaded multilayer medium thin-film filter (CMMTFF), is proposed. This CMMTFF consists of some different filter-unit cells with different central wavelengths and bandwidths, and each of them can suppress a certain gain peak at a specific wavelength. The gain characteristics of this new optical amplifiers is obtained. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 42: 64–66, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20208 |
Databáze: | OpenAIRE |
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