飞秒激光写入的磷碲酸盐玻璃光波导放大器
Femtosecond laser written optical waveguide amplifier in phospho-tellurite glass.
作者信息
Fernandez T Toney, Eaton S M, Della Valle G, Vazquez R Martinez, Irannejad M, Jose G, Jha A, Cerullo G, Osellame R, Laporta P
机构信息
Instituto di Fotonica e Nanotecnologie del CNR, Dipartimento di Fisica del Politecnico di Milano, Milano, Italy.
出版信息
Opt Express. 2010 Sep 13;18(19):20289-97. doi: 10.1364/OE.18.020289.
PMID:20940920
Abstract
We report on the first demonstration of an optical waveguide amplifier in phospho-tellurite glass providing net gain at 1.5 μm. The device was fabricated using a high repetition rate femtosecond laser and exhibited internal gain across 100-nm bandwidth covering the entire C + L telecom bands.
摘要
我们报道了首次在磷碲酸盐玻璃中实现光波导放大器，该放大器在1.5μm波长处提供净增益。该器件采用高重复率飞秒激光制造，在覆盖整个C+L电信波段的100nm带宽内展现出内部增益。
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