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:
Apr. 30, 2019
Filed:
Mar. 10, 2016
Applicant:
Powerphotonic Ltd, Dalgety Bay, GB;
Inventors:
Natalia Trela-McDonald, Dunfermline, GB;
Roy McBride, Fife, GB;
Howard John Baker, Edinburgh, GB;
Matthew Oren Currie, Dunfermline, GB;
Assignee:
POWER PHOTONIC LTD., , GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); G02B 27/00 (2006.01); G02B 27/09 (2006.01); G02B 27/42 (2006.01); G02B 27/46 (2006.01); B23K 26/073 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0927 (2013.01); B23K 26/0732 (2013.01); G02B 5/3083 (2013.01); G02B 27/0012 (2013.01); G02B 27/0025 (2013.01); G02B 27/0944 (2013.01); G02B 27/0955 (2013.01); G02B 27/425 (2013.01); G02B 27/4233 (2013.01); G02B 27/4277 (2013.01); G02B 27/46 (2013.01);
Abstract
A field mapping optical system and method for converting a light beam having a known spatially coherent first optical field to a second optical field with a required intensity distribution and flat wavefront at a desired distance from the system, by creating an intermediate optical field, between the first and second optical fields, the intermediate optical field being derived from the inverse Fourier transform of the second optical field. The optical system provides a compact and simplified field mapper.