Optical isolator

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United States of America Patent

PATENT NO 9588361
APP PUB NO 20160161772A1
SERIAL NO

15046646

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure provides an optical isolator which includes a planar lightwave circuit, a magneto-optic thin film and a metal thin film with a magnetic field. A channel for transmitting an optical signal is configured in the planar lightwave circuit. The magneto-optic thin film is disposed on the planar lightwave circuit, and a plane on which the magneto-optic thin film is located is parallel to the channel. The metal thin film is disposed on the magneto-optic thin film.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Jian Wuhan, CN 1536 22502
Xu, Zhiguang Shenzhen, CN 22 95

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