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:
Jul. 11, 2023
Filed:
Feb. 07, 2020
Applicant:
The Charles Stark Draper Laboratory, Inc., Cambridge, MA (US);
Inventors:
Matthew A. Sinclair, Stoneham, MA (US);
Adam F. Kelsey, Cambridge, MA (US);
David A. Landis, Palm Harbor, FL (US);
Stephanie L. Golmon, Arlington, MA (US);
Buddy Clemmer, Burlington, MA (US);
Juha-Pekka Laine, Boston, MA (US);
Assignee:
The Charles Stark Draper Laboratory, Inc., Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/10 (2006.01); G02B 27/00 (2006.01); G02B 27/14 (2006.01); G02B 17/06 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0037 (2013.01); G02B 17/0652 (2013.01); G02B 27/1006 (2013.01); G02B 27/149 (2013.01);
Abstract
A multi channel beamsplitter system operating over a wide spectral band has high optical performance despite the fact that the incoming and/or exiting light is not collimated and its material is dispersive. This is achieved using wavefront compensators that are matched to the curvature of the wavefronts of the incoming and/or exiting light.