发明名称 |
Measuring device for complex coherence degree of interference pattern of two optical fields, has device for converting gauss shaped-mode structure of optical field into Gauss-Laguerre-mode structure |
摘要 |
<p>The device has a device (3) for converting a gauss shaped-mode structure of an optical field (1) into a Gauss-Laguerre-mode structure. The device (6) superimposes the optical field with a Gauss-Laguerre-mode structure and the other optical field with a gauss-shaped fashion structure for producing the interference pattern (11). A detection device (13) is provided to detect the interference pattern. An independent claim is also included for a measuring method for a complex coherence measure of an interference pattern of two optical fields.</p> |
申请公布号 |
DE102006015518(B3) |
申请公布日期 |
2007.12.06 |
申请号 |
DE20061015518 |
申请日期 |
2006.03.31 |
申请人 |
BUNDESREPUBLIK DEUTSCHLAND, VERTR. DURCH D. BUNDESMINISTERIUM F. WIRTSCHAFT UND TECHNOLOGIE |
发明人 |
TELLE, HARALD |
分类号 |
G01J9/02 |
主分类号 |
G01J9/02 |
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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