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Conferences > OFC > 2010 > OThK > OThK4

Highly Efficient Columnar-Quantum-Dot Semiconductor Optical Amplifier in High Temperature Condition

S. Sekiguchi, N. Yasuoka, S. Okumura, K. Kawaguchi, H. Ebe, K. Morito, M. Sugawara, and Y. Arakawa

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Abstract

A less temperature dependent columnar-quantum-dot semiconductor optical amplifier (CQD-SOA) with high efficiency is developed. At 50°C, a high penalty-free output power of ~12 dBm together with a high gain of 17 dB is successfully demonstrated.

© 2010 IEEE Communications Society, IEEE Photonics Society, OSA, Telcordia

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