>20%-efficient pulsed frequency doubling of 1532nm in periodically poled silica fibres
- Pruneri, V.
- Bonfrate, G.
- Kazansky, P.G.
- Richardson, D.J.
- Broderick, N.G.R.
- Simonneau, C.
- Vidakovic, P.
- Levenson, J.A.
Publication date
January 1999
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
We report highly efficient frequency doubling of 1.532µm nanosecond pulses from a high power erbium-doped fibre amplifier using periodically poled silica fibres. 21 % average and 30% peak second-harmonic conversion efficiencies have been achieved
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