Rare Earth Doped Optical Fibers with Multi-section Core
Summary: The gain bandwidth of a single-mode fiber is limited by the atomic transitions of one rare earth gain element. Here we overcome this long-standing challenge by designing a new single-mode fiber with multi-section core, where each section is doped with different gain element. We theoreticall...
Main Authors: | Chongyuan Huang, Jihong Geng, Tao Luo, Jiali Han, Qing Wang, Rongguang Liang, Shanhui Fan, Shibin Jiang |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-12-01
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Series: | iScience |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2589004219304675 |
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