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. 1990 Jul 1;15(13):752-4.
doi: 10.1364/ol.15.000752.

Nonlinear amplifying loop mirror

M E Fermann, F Haberl, M Hofer, H Hochreiter

Nonlinear amplifying loop mirror

M E Fermann et al. Opt Lett. .

Abstract

A novel device arrangement for all-optical switching that permits efficient exploitation of waveguide nonlinearities is discussed. It is based on a long optical fiber loop mirror with an integral short asymmetrically located optical amplifier. The device performance is demonstrated by using a Nd(3+)-doped fiber amplifier. Switching is obtained for peak signal powers of less than 1 W and an amplifier pump power of 10 mW.

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