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arXiv · 1002.2776

Can one passively phase lock 25 fiber lasers?

Moti Fridman·Micha Nixon·Nir Davidson·Asher A. Friesem
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Abstract

Yes, it is possible to phase lock 25 fiber lasers but only for a short time. Our experiments on passively phase locking two-dimensional arrays of coupled fiber lasers reveal that the average phase locking level of 25 lasers is low ($20%-30%$) but can exceed 90% on rare instantaneous events. The average phase locking level was found to decrease for larger number of lasers in the array and increase with the connectivity of the array.

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Moti Fridman, Micha Nixon, Nir Davidson, Asher A. Friesem. 2010-02-14. Can one passively phase lock 25 fiber lasers?. https://arxiv.org/abs/1002.2776

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