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Long-period fiber gratings spontaneously written by a mechanism markedly different from Hill grating formation
Pumping a nonlinear germanosilicate fiber with intense near-infrared femtosecond laser pulses for supercontinuum generation may invoke multiphoton-assisted photosensitivity of glasses to write a long-period fiber grating. In sharp contrast to the spontaneous formation of a Hill grating that resonate...
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| Главные авторы: | , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
American Institute of Physics
2010
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2955724/ https://ncbi.nlm.nih.gov/pubmed/20957066 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1063/1.3491842 |
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