发明名称 |
Polarizers and isolators and methods of manufacture |
摘要 |
A passively aligned optical isolator includes laminated layers of material including two polarizing glass layers sandwiching a Faraday rotator layer. Each polarizing glass layer comprises a glass matrix containing elongated metal particles exhibiting a change in polarization axis of less than about 0.0375°/m over a distance of at least 8 mm, as measured across a major surface of the layer. The optical isolator has a contrast ratio greater than 40 dB.
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申请公布号 |
US7230760(B2) |
申请公布日期 |
2007.06.12 |
申请号 |
US20050246482 |
申请日期 |
2005.10.07 |
申请人 |
CORNING INCORPORATED |
发明人 |
NAYLOR AMY J.;NEUMANN JESSICA L.;PAVLIK, JR. ROBERT S.;ROSSINGTON KATHERINE R.;SABIA ROBERT;TROTTER, JR. DONALD M. |
分类号 |
G02B27/28;C03C4/00;C03C14/00;G02B5/30 |
主分类号 |
G02B27/28 |
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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