Investigation on photodarkening in Ytterbium-doped fibers for high performance fiber devices
Photodarkening (PD) is the phenomenon that induces optical power loss, related to material defects activated in a silica glass, when the glass is irradiated at wavelengths resonant to the defects. The PD can lead to serious performance degradations and lifetime limitations of optical devices such as...
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| Format: | Thesis |
| Language: | English |
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2019
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| Online Access: | https://hdl.handle.net/10356/104794 http://hdl.handle.net/10220/48647 |