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7.4 W continuous-wave output power of master oscillator power amplifier system at 1083 nm
S. Schwertfeger1, J. Wiedmann2, B. Sumpf1, A. Klehr1, F. Dittmar1, A. Knauer1, G. Erbert1 and G. Tränkle1
1 Ferdinand-Braun-Institut für Höchstfrequenztechnik, Gustav-Kirchhoff-Straße 4, D-12489 Berlin, Germany
2 Eagleyard Photonics GmbH, Rudower Chaussee 29 (IGZ), 12489 Berlin, Germany
Published in:
Electronics Letters, Vol. 42, No. 6, 346-347 (2006).
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Abstract:
A 1083 nm hybrid master oscillator power amplifier system consisting
of a DBR laser and a tapered amplifier has been realised. A maximum
output power of 7.4 W in single-longitudinal mode operation with a
narrow spectral linewidth and a sidemode suppression ratio better than
40 dB is presented.
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