3.8 dB noise figure in bulk semiconductor optical amplifier
K Carney, R Lennox, R Maldonado-Basilio… - Conference on Lasers …, 2013 - opg.optica.org
K Carney, R Lennox, R Maldonado-Basilio, S Philippe, F Surre, L Bradley, P Landais
Conference on Lasers and Electro-Optics/Pacific Rim, 2013•opg.optica.org… Abstract The present paper reports numerical and experimental investigation of noise
figure of a multi-section semiconductor optical amplifier. The designed amplifier shows a 3.8dB
noise figure, which seems to be the lowest figure reported. … After FIB etching is performed
to increase the resistance between contacts, the SOA exhibits a minimum noise figure of 3.8dB,
which is to our knowledge, the lowest NF reported for a bulk device. The results presented
are preliminary results and research is ongoing to improve the design and lower the NF …
figure of a multi-section semiconductor optical amplifier. The designed amplifier shows a 3.8dB
noise figure, which seems to be the lowest figure reported. … After FIB etching is performed
to increase the resistance between contacts, the SOA exhibits a minimum noise figure of 3.8dB,
which is to our knowledge, the lowest NF reported for a bulk device. The results presented
are preliminary results and research is ongoing to improve the design and lower the NF …
Abstract
The present paper reports numerical and experimental investigation of noise figure of a multi-section semiconductor optical amplifier. The designed amplifier shows a 3.8 dB noise figure, which seems to be the lowest figure reported.
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