A negative feedback semiconductor optical amplifier was realized in an InGaAsP-InP amplifier using a fiber Bragg grating. The negative feedback optical amplification effect can be utilized to recover signal loss with a lower error probability.
© 2010 The Optical Society
(230.0230) Optical devices : Optical devices
(250.0250) Optoelectronics : Optoelectronics
(250.5980) Optoelectronics : Semiconductor optical amplifiers
(230.4480) Optical devices : Optical amplifiers
Y. Maeda, T. Matsuo, K. Tanimoto, M. Takagi, and H. Nakayama, "Negative Feedback Semiconductor Optical Amplifier Using Fiber Bragg Gratings," in Integrated Photonics Research, Silicon and Nanophotonics and Photonics in Switching, OSA Technical Digest (CD) (Optical Society of America, 2010), paper JTuB4.
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