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. 24, 2007
Filed:
Aug. 15, 2005
Applicant:
Randal A. Murdza, North Andover, MA (US);
Inventor:
Randal A. Murdza, North Andover, MA (US);
Assignee:
Axsun Technologies, Inc., Billerica, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/59 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and system for controlling the temperature of the single mode fiber connectors and single mode, polarization maintaining fiber connectors, which that are used in the semiconductor source spectroscopy systems, is described to stabilize the system against baseline drift. Research and modeling has identified the source of thermally induced shifting to the single mode fiber connectors and single mode, polarization maintaining fiber connectors that are used to assemble the semiconductor source spectroscopy systems.