977-nm all-fiber DFB laser
Three-level operation of a fiber distributed feedback (DFB) laser operating around 980nm is demonstrated for the first time. The ytterbium-doped DFB laser shows a maximum slope efficiency of 61% and output power of 38.2mW under a launched single-mode pump power of 150mW at 910nm. The efficiency of l...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
2004.
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| Subjects: | |
| Online Access: | Get fulltext |