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  • Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference
  • Technical Digest (CD) (Optica Publishing Group, 2006),
  • paper OFA1

TM mode optical waveguide isolator with 8.8 dB/mm nonreciprocal propagation induced by ferromagnetic MnAs

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Abstract

A 1540 nm, TM mode waveguide isolator based on the nonreciprocal loss shift was developed. It consisted of a semiconductor waveguide with a ferromagnetic MnAs layer and showed an isolation ratio of 8.8 dB/mm.

© 2006 Optical Society of America

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