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Proceedings Paper

All-optical triode with negative feedback effect induced by semiconductor optical amplifier module
Author(s): Yoshinobu Maeda
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Paper Abstract

Eye-pattern diagrams confirmed a negative feedback effect was generated by the band pass filter in the module. The negative feedback effect is able to recover signal loss to a far higher definition and a much lower error probability. The modulation degree ratios of the module with negative feedback also appeared to have optical characteristics of a higher fidelity and a more stable baseline. All of our results confirmed the fact that the module induces a negative feedback response. The all-optical triode equipped with the module was functional at a control power range of 0.01 to 1 mW.

Paper Details

Date Published: 18 November 2008
PDF: 7 pages
Proc. SPIE 7138, Photonics, Devices, and Systems IV, 71381S (18 November 2008); doi: 10.1117/12.818057
Show Author Affiliations
Yoshinobu Maeda, Kinki Univ. (Japan)

Published in SPIE Proceedings Vol. 7138:
Photonics, Devices, and Systems IV
Pavel Tománek; Dagmar Senderáková; Miroslav Hrabovský, Editor(s)

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