| 发明名称 |
POLARIMETRIC ACCESSORY FOR COLPOSCOPE |
| 摘要 |
A polarization-based colposcopy apparatus includes a polarization exchanging beam splitter pair oriented so that s- and p-polarizations are exchanged. An optical flux from a specimen is directed through the pair, and orthogonal components thereof are alternately or selectively coupled to an array detector. The detected images are processed based on image correlations to reveal specimen structures. |
| 申请公布号 |
US2015112136(A1) |
申请公布日期 |
2015.04.23 |
| 申请号 |
US201314390354 |
申请日期 |
2013.04.04 |
| 申请人 |
The United States of America, as represented by the Sec. Dept. of Health and Human Services |
发明人 |
Gandjbakhche Amir;Chernomordik Victor;Hassan Moinuddin;Sviridov Alexander;Ulissi Zachary;Smith Paul D.;Boccara Albert C. |
| 分类号 |
A61B1/303;A61B1/04;A61B1/00 |
主分类号 |
A61B1/303 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus, comprising:
a binocular viewing head that defines a first imaging optical path and a second imaging optical path; and a polarization exchanging beam splitter pair (PEBSP), a variable waveplate, and a polarizer situated in the second optical path and configured to selectively direct specimen imaging fluxes corresponding to a first polarization state and a second polarization state to an imaging optical system associated with the second optical path. |
| 地址 |
Bethesda MD US |
