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Conferences > CLEO_SI > 2015 > SF2G > SF2G.3

1.5 μm High Density Quantum Dots Waveguide Photodetector with Avalanche Effect

T. Umezawa, K. Akahane, N. Yamamoto, A. Kanno, and T. Kawanishi

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Abstract

We have fabricated a waveguide photodetector using a 1.55-μm high-density InAs quantum dot absorption layer. A high responsivity (0.4 A/W) without using fiber coupling designs, and a large avalanche multiplication factor of over 10 could be successfully achieved.

© 2015 Optical Society of America

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