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http://cio.repositorioinstitucional.mx/jspui/handle/1002/623| CW 1.06-μm pumped Ytterbium-Holmium co-doped all-fiber laser for 2.05 μm | |
| ALEXANDER KIRIYANOV YURY BARMENKOV | |
| Acceso Abierto | |
| Atribución-NoComercial-SinDerivadas | |
| An Ytterbium-Holmium co-doped all-fiber CW laser is reported. The fiber used in the laser setup has been fabricated through the conventional MCVD process in conjunction with the SD technique and finally drawn using a standard fiberdraw tower. The laser was built in a linear Fabry-Perot configuration in which two fiber Bragg gratings reflecting at 2.05 μm were used as the cavity couplers. Under 1.06-μm in-core pumping of the fiber, CW lasing at 2.05 μm was provided due to energy transfer Yb3+→Ho3+. The laser demonstrated low threshold (~0.8 W), moderate slope efficiency of lasing (~8.4% when measured vs. pump power launched into the active fiber), and high stability: during 6 hours its output power fluctuated within a 3% range. The laser spectrum width at a 3-dB level using an optical spectrum analyzer with a 37-pm resolution was measured to be ~70 pm. Keywords: 2 microns, Ytterbium-Holmium co-doped silica fiber, Fabry-Perot cavity, CW operation | |
| 2014 | |
| Ítem publicado en memoria de congreso | |
| CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA | |
| Aparece en las colecciones: | Memorias en Extenso 2014 |
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| Fichero | Tamaño | Formato | |
|---|---|---|---|
| 2014 SPIE AOP Aveiro, Portugal, 92860K.pdf | 657.11 kB | Adobe PDF | Visualizar/Abrir |