Highly efficient columnar-quantum-dot semiconductor optical amplifier in high temperature condition

Satoshi Sekiguchi,Nami Yasuoka,Shigekazu Okumura,K Kawaguchi,Hiroji Ebe,Ken Morito,Mitsuru Sugawara,Yasuhiko Arakawa

OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference（2010）

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摘要

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

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关键词

quantum dot lasers,semiconductor optical amplifiers,thermo-optical devices,cqd-soa,columnar-quantum-dot semiconductor optical amplifier,gain 17 db,temperature 50 degc,gain,semiconductor optical amplifier,quantum dot,noise measurement,optical waveguides,power generation

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