发明名称 |
Magnetic device and method of manufacture |
摘要 |
Crystals of neodymium and praseodymium iron garnet materials have Faraday rotation which render such materials suitable for use, e.g., as antireciprocal components in optical devices and communications systems. These materials can be made by liquid-phase epitaxy on a substrate having suitable lattice parameters, deposition being carried out at relatively low melt temperatures.
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申请公布号 |
US4698820(A) |
申请公布日期 |
1987.10.06 |
申请号 |
US19860858396 |
申请日期 |
1986.05.01 |
申请人 |
AMERICAN TELEPHONE AND TELEGRAPH COMPANY, AT&T BELL LABORATORIES |
发明人 |
BRANDLE, JR., CHARLES D.;FRATELLO, VINCENT J.;WOLFE, RAYMOND |
分类号 |
C30B29/28;C30B19/02;G02F1/09;G11B11/10;G11B11/105;H01F10/24;H01S3/00;H01S3/16;(IPC1-7):H01S3/16 |
主分类号 |
C30B29/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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