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Conferences > OFC > 1995 > ThC > ThC1

Kink-free high-fiber-coupled-power 0.98-μm narrow-beam lasers

Y. Yoshida, A. Shima, T. Kamizato, A. Takemoto, S. Karakida, Y. Nagai, A. Adachi, K. Shigihara, E. Omura, and M. Otsubo

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Abstract

It is well recognized that 0.98-μm lasers are promising pump sources for Er-doped fiber amplifiers (EDFAs). This application requires a narrow vertical beam divergence and stable lateral mode operation to obtain high coupled power into single-mode fibers. Recently, a fiber-coupled power of 130 mW has been reported in 0.98-μm InGaAs lasers.1

© 1995 Optical Society of America

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