Magnetic device and method of manufacture

专利名称：Magnetic device and method of manufacture发明人：Brandle, Charles David, Jr.,Fratello, Vincent

Jerome,Wolfe, Raymond

申请号：EP87106304.6申请日：19870430公开号：EP0248212A2公开日：19871209

专利附图：

摘要：This invention concerns with devices comprising a body of magnetic material andmethods of their manufacturing. Crystals or neodymium and praseodymium iron garnetmaterials have Faraday rotation which render such materials suitable for use, in magnetic

and, especially magneto-optic devices such as e.g., as antireciprocal components e.g.optical isolators, in optical devices and communications systems. These materials can bemade by liquid-phase epitaxy on a substrate having suitable lattice parameters,deposition being carried out at relatively low melt temperatures.

申请人：AT&T Corp.

地址：32 Avenue of the Americas New York, NY 10013-2412 US

国籍：US

代理机构：Blumbach Weser Bergen Kramer Zwirner Hoffmann Patentanwälte

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