发明名称 |
Method and apparatus for measuring magnetooptic anisotropy |
摘要 |
In measuring a change in the polarization state of light attributed to magnetooptic anisotropy, a means for generating optic anisotropy is added to a light source or onto an optical path extending from the light source to a polarization analyzer. This allows high precision analysis of the polarization state of light emergent from the polarization analyzer.
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申请公布号 |
US4298284(A) |
申请公布日期 |
1981.11.03 |
申请号 |
US19780969268 |
申请日期 |
1978.12.14 |
申请人 |
HITACHI, LTD. |
发明人 |
YAMAMOTO, MANABU;MURAYAMA, SEIICHI;ITO, MASARU;OISHI, KOUNOSUKE |
分类号 |
G01N21/21;(IPC1-7):G01N21/21 |
主分类号 |
G01N21/21 |
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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