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Amplification of femtosecond pulses over by 18 dB in a quantum-dot semiconductor optical amplifier

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7 Author(s)
Rafailov, E.U. ; Sch. of Phys. & Astron., Univ. of St. Andrews, UK ; Loza-Alvarez, P. ; Sibbett, W. ; Sokolovskii, G.S.
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We demonstrate amplification (> 18 dB) of 200-fs pulses in a quantum-dot (QD) semiconductor amplifier. Our measurements have shown that such QD devices can provide amplification of femtosecond pulses over a spectral range that exceeds 100 nm.

Published in:

Photonics Technology Letters, IEEE  (Volume:15 ,  Issue: 8 )