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.

Date of Patent:
Aug. 01, 2017

Filed:

Aug. 05, 2014
Applicant:

Howard Hughes Medical Institute, Chevy Chase, MD (US);

Inventors:

Meng Cui, Ashburn, VA (US);

Lingjie Kong, Ashburn, VA (US);

Assignee:

Howard Hughes Medical Institute, Chevy Chase, MD (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 4/00 (2006.01); G02B 21/00 (2006.01); G02B 21/36 (2006.01);
U.S. Cl.
CPC ...
G02B 21/0076 (2013.01); G02B 21/002 (2013.01); G02B 21/367 (2013.01); G02B 21/0092 (2013.01);
Abstract

A system for a laser-scanning microscope includes an optical element configured to transmit light in a first direction onto a first beam path and to reflect light in a second direction to a second beam path that is different from the first beam path; a reflector on the first beam path; and a lens including a variable focal length, the lens positioned on the first beam path. The lens and reflector are positioned relative to each other to cause light transmitted by the optical element to pass through the lens a plurality of times and in a different direction each time. In some implementations, the system also can include a feedback system that receives a signal that represents an amount of focusing of the lens, and changes the focal length of the lens based on the received signal.


Find Patent Forward Citations

Loading…