发明名称 |
Hybrid electron microscope |
摘要 |
A hybrid electron microscope includes: an electron source to emit an electron beam; a parabolic mirror including: a reflective surface; and an aperture to communicate the electron beam through the parabolic mirror; and a sample holder interposed between the electron source and the parabolic mirror such that the reflective surface of the parabolic mirror faces the electron source and the sample holder. A process for acquiring hybrid electron microscopy data includes: disposing a parabolic mirror in a chamber, the parabolic mirror including: a reflective surface; and an aperture to communicate an electron beam through the parabolic mirror; disposing a sample on a sample holder; interposing a sample holder between an electron source and the parabolic mirror such that the reflective surface of the parabolic mirror faces the electron source and the sample holder; producing the electron beam from the electron source; subjecting the sample to the electron beam; communicating the electron beam through the sample and the aperture of the parabolic mirror; and collecting imaging data of the sample in response to the subjecting the sample to the electron beam to acquire the hybrid electron microscopy data. |
申请公布号 |
US9431211(B2) |
申请公布日期 |
2016.08.30 |
申请号 |
US201514827666 |
申请日期 |
2015.08.17 |
申请人 |
THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE;UNIVERSITY OF MARYLAND, COLLEGE PARK |
发明人 |
Sharma Renu;Mazzucco Stefano |
分类号 |
H01J37/28;G01N21/64;H01J37/22;H01J37/20;H01J37/26 |
主分类号 |
H01J37/28 |
代理机构 |
|
代理人 |
Hain Toby D. |
主权项 |
1. A hybrid electron microscope comprising:
an electron source to emit an electron beam; a parabolic mirror comprising;
a reflective surface; andan aperture to communicate the electron beam through the parabolic mirror; a sample holder interposed between the electron source and the parabolic mirror such that the reflective surface of the parabolic mirror faces the electron source and the sample holder; and an armature comprising an optical path to communicate a probe light to the reflective surface and to communicate a collected light from the reflective surface. |
地址 |
Washington DC US |