A Tm3+ sensitized Ho3+ silica fibre laser at 2.04 μm pumped at 809 nm
| Autor: | A. Woodtli, Willy Lüthy, H. Berthou, René Dändliker, V. Neuman, Ch. Ghisler, J. Morel, H.P. Weber, G. Kotrotsios |
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| Rok vydání: | 1994 |
| Předmět: |
Tunable diode laser absorption spectroscopy
Dye laser Materials science Laser diode business.industry Laser pumping Laser Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention Vertical-cavity surface-emitting laser Optics law Fiber laser Diode-pumped solid-state laser Optoelectronics Electrical and Electronic Engineering Physical and Theoretical Chemistry business |
| Zdroj: | Optics Communications. 109:279-281 |
| ISSN: | 0030-4018 |
| DOI: | 10.1016/0030-4018(94)90693-9 |
| Popis: | Laser action at 2.04 μm has been achieved in a Tm3+ sensitized Ho3+: SiO2 glass fibre laser. A high Tm3+ concentration of 2000 ppm wt. allows optical pumping at 809 nm, in the wing of the Tm3+ 786 nm absorption. Pumping was performed using a rhodamine 800 dye laser and a 809 nm AlGaAs laser diode operated in fundamental transverse mode. To our knowledge this is the first operation of a laser diode pumped Tm3+: Ho3+: SiO2 fibre laser. |
| Databáze: | OpenAIRE |
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