The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 10, 2017
Filed:
Jun. 30, 2015
Applicant:
Huazhong University of Science and Technology, Wuhan, CN;
Inventors:
Assignee:
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, Wuhan, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01); G01B 11/06 (2006.01); G01B 11/24 (2006.01); G01N 21/21 (2006.01);
U.S. Cl.
CPC ...
G03F 7/00 (2013.01); G01B 11/0641 (2013.01); G01B 11/24 (2013.01); G01B 2210/56 (2013.01); G01N 2021/214 (2013.01);
Abstract
A device for measuring a large-area and massive scattered field in nanoscale. The device includes a polarization state generator disposed on an output optical path of a laser source, a polarization state analyzer operating to demodulate a polarized light beam emitted thereon, a first objective lens and a first lens disposed on an optical path of a sample stage, and a scanning mirror disposed on an optical path in front of or at the rear of the polarization state generator.