Publication: Lasing and gain properties of multicomponent optical fibers with heavily er-doped phosphate core and silica cladding
Дата
2019
Авторы
Denker, B.
Galagan, B.
Kamynin, V.
Ponosova, A.
Tsvetkov, V.
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Volume Title
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Аннотация
© 2019 IEEE.The most common Er-doped fibres being used today are silica-based. However solubility limit of erbium ions in silica glass restrict shortening of the gain medium in fibre light sources and that way, it limits improving single-frequency fibre lasers, amplifiers and pulsed fibre lasers characteristics. Shortening of a fibre gain medium might be successfully realised by using high-concentration Er-doped phosphate glasses. It was shown that such type of glass allows getting rare-earth ions concentration an order of magnitude higher in comparison with silica glasses without ions clusterization [1]. But significant drawbacks of phosphate fibres are their low corrosion resistance and high losses of its fusion splices with standard silica fibres [2].
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Lasing and gain properties of multicomponent optical fibers with heavily er-doped phosphate core and silica cladding / Denker, B. [et al.] // 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019. - 2019. - 10.1109/CLEOE-EQEC.2019.8872596
URI
https://www.doi.org/10.1109/CLEOE-EQEC.2019.8872596
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https://openrepository.mephi.ru/handle/123456789/18854