2.9, 3.3, and 3.5 μm Raman Lasers Based on Revolver Hollow-Core Silica Fiber Filled by 1H2/D2 Gas Mixture.

Autor: Gladyshev, Alexey V., Kosolapov, Alexey F., Khudyakov, Maxim M., Yatsenko, Yuri P., Kolyadin, Anton N., Krylov, Alexander A., Pryamikov, Andrey D., Biriukov, Alexander S., Likhachev, Mikhail E., Bufetov, Igor A., Dianov, Evgeny M.
Zdroj: IEEE Journal of Selected Topics in Quantum Electronics; May/Jun2018, Vol. 24 Issue 3, p250-257, 8p, 1 Diagram, 8 Graphs
Abstrakt: Mid-infrared Raman laser based on silica fiber is demonstrated. Hollow-core silica fiber filled by the mixture of 1H2 and D2 gases was used as an active medium. Pumped by nanosecond pulses of a high-power Er-doped 1.56 μm fiber laser, the Raman laser generates radiation at 2.9, 3.3, and 3.5 μm wavelength, which depends on gas composition and pump power.Quantum conversion efficiency as high as ∼10% is achieved. The possibilities to optimize the performance of the Raman laser are discussed. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index