Abstract
We report wide wavelength tuning in a double-clad ytterbium-doped fiber laser. The laser cavity consists of an array of broadband high-reflection fiber Bragg gratings and a bulk grating as output coupler and wavelength selection element. The proposed fiber laser configuration combines low intra-cavity loss of fiber Bragg grating mirrors with wide wavelength tuning of bulk gratings.We demonstrate >70 nm wavelength tuning range, limited only by the available fiber Bragg gratings.
Original language | Undefined |
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Pages (from-to) | 1-4 |
Number of pages | 4 |
Journal | Laser physics |
Volume | 4 |
Issue number | 12 |
DOIs | |
Publication status | Published - 2007 |
Keywords
- IR-72220
- METIS-241212