Single longitudinal mode narrow linewidth thulium-doped fiber laser based on an eye-shaped dual-ring filter
A single-longitudinal-mode (SLM) thulium-doped fiber laser, based on an eye-shaped passive dual-ring filter, is designed and constructed. The eye-shaped passive compound cavity consisting of four couplers is used to increase the longitudinal mode spacing, and its performance is numerically analyzed...
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| Автори: | , , , , , , , , , , , , |
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| Формат: | Artigo |
| Мова: | Inglês |
| Опубліковано: |
Frontiers Media S.A.
2023-05-01
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| Серія: | Frontiers in Physics |
| Предмети: | |
| Онлайн доступ: | https://www.frontiersin.org/articles/10.3389/fphy.2023.1188608/full |
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