Thulium-doped ZBLAN blue upconversion fiber laser: theory
Franck Duclos, Paul Urquhart
Abstract
Franck Duclos, Paul Urquhart
Abstract
A theory is presented for thulium-doped ZBLAN fiber amplifiers and lasers that are upconversion pumped by a single source at ∼1150 nm and emit in the blue spectrum at ∼480 nm. The performance of both heavily saturated traveling-wave power amplifiers and laser oscillators is studied with a view to understanding device optimization. The laser model is compared with published experimental data.
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A theory is presented for thulium-doped ZBLAN fiber amplifiers and lasers that are upconversion pumped by a single source at ∼1150 nm and emit in the blue spectrum at ∼480 nm. The performance of both heavily saturated traveling-wave power amplifiers and laser oscillators is studied with a view to understanding device optimization. The laser model is compared with published experimental data.
Key concepts: ZBLAN, Thulium, Photon upconversion, Materials science, Fiber laser, Laser, Optoelectronics, Amplifier