发明名称 |
Objective lens reference system and method |
摘要 |
A system and method for referencing an objective lens to a desired plane of focus. In one embodiment, a dichroic element is utilized to reflect energy of one or more wavelengths that has passed through an objective lens to a detector for determining a position of the objective lens to a desired plane of focus. The objective lens may be manually and/or automatically focused to the desired plane of focus.
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申请公布号 |
US7075046(B2) |
申请公布日期 |
2006.07.11 |
申请号 |
US20050190995 |
申请日期 |
2005.07.27 |
申请人 |
UNIVERSITY OF VERMONT AND STATE AGRICULTURAL COLLEGE |
发明人 |
KENNEDY GUY G.;WARSHAW DAVID M. |
分类号 |
G02B27/64;G02B7/04;G02B27/40 |
主分类号 |
G02B27/64 |
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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